セイコーエプソン List of Products and Services

The "RX8804CE" is a real-time clock (RTC) module with a built-in crystal oscillator featuring a high-precision temperature-compensated oscillator (DTCXO) operating at 32.768kHz. It includes functions such as selectable clock output frequencies, timestamps, and time update interrupts, as well as various internal flags that can be output, such as voltage drop detection. It is recommended for use in handheld devices, outdoor equipment, industrial machinery, and more. 【Overview】 ■ Interface type: I2C-Bus ■ Selectable clock output frequencies: 32.768kHz, 1024Hz, 1Hz ■ Timestamp: Records one timestamp (from year to second) ■ Time update interrupt: Every minute, every second *For more details, please refer to the PDF document or feel free to contact us.

• Dedicated IC

The "RX4111CE" is a real-time clock module with a built-in crystal oscillator, featuring power switching functions and clock output functions. With the wake-up timer function, timer durations can be set from 244μs to 32 years, selectable from source clock options of 1/60Hz, 1Hz, 64Hz, and 4096Hz. Upon timer completion, it outputs an interrupt from the INT terminal and then auto-releases. Additionally, this operation can be auto-repeated at a specified cycle, allowing it to be used similarly to a watchdog timer. 【Overview】 ■ Built-in 32.768kHz crystal oscillator (frequency accuracy adjusted) ■ Interface method: SPI-Bus interface, 4-wire ■ Low power consumption: 100nA Typ./3V ■ Automatic power switching: Monitors main power and automatically switches to backup power ■ Timestamp: Records timestamp 8 times (from year to 1/256 second) *For more details, please refer to the PDF document or feel free to contact us.

• Dedicated IC

The "RX8111CE" is a low power consumption crystal oscillator with a built-in RTC module that features a timestamp function. With the power switching function, it can monitor the VDD voltage and automatically switch to backup power. Additionally, it includes various functions such as clock output, wake-up timer, and self-monitoring detection interrupts. 【Overview】 ■ Built-in 32.768kHz crystal oscillator (frequency accuracy adjusted) ■ Interface type: I2C-Bus interface ■ Low power consumption: 100nA Typ./3V ■ Automatic power switching: Monitors main power and automatically switches to backup power ■ Timestamp: Records timestamp 8 times (from year to 1/256 seconds) *For more details, please refer to the PDF document or feel free to contact us.

• Dedicated IC

The "RA4000CE" is a real-time clock (RTC) module with a built-in crystal oscillator that features a high-precision temperature-compensated oscillator (DTCXO). In addition to enabling low-power operation, it complies with AEC-Q100, making it suitable for automotive applications. It is equipped with a rich set of features, including a time calendar circuit with automatic leap year correction from seconds to years, and a timestamp function that can record the occurrence of external or internal events and power detection status through self-monitoring, with the ability to record timestamps twice. 【Overview】 ■ Built-in 32.768 kHz crystal oscillator (frequency accuracy adjusted) ■ Wide operating temperature range: -40℃ to +125℃ ■ Interface method: SPI-Bus interface 3-wire, 4-wire ■ Low current consumption: 300nA Typ./3V ■ Timestamp: Timestamp recorded twice *For more details, please refer to the PDF document or feel free to contact us.

• Dedicated IC

The "RA8000CE" is a real-time clock (RTC) module with a built-in crystal oscillator suitable for automotive applications. It features a time calendar circuit with automatic leap year correction from seconds to years, time alarms, wake-up timers, and a timestamp function that can record power detection states twice through external or internal event occurrence dates and self-monitoring functions, among other rich functionalities. Additionally, it supports low power operation and complies with AEC-Q100. 【Overview】 ■ Built-in 32.768kHz crystal oscillator (frequency accuracy adjusted) ■ Wide operating temperature range: -40℃ to +125℃ ■ Interface method: I2C-Bus interface ■ Low power consumption: 300nA Typ./3V ■ Time update interrupts: hourly, every minute, every second *For more details, please refer to the PDF document or feel free to contact us.

• Dedicated IC

The "RX4901CE" is a high-precision, low-power consumption RTC module with an integrated crystal oscillator. It features a built-in 32.768 kHz digital temperature-compensated crystal oscillator (DTCXO). In addition to the basic functions of the RTC, such as time calendar, time alarm, and wake-up timer, it offers a rich set of features, including the ability to record timestamps for external or internal event occurrences up to 32 times. 【Overview】 ■ Built-in 32.768 kHz crystal oscillator (frequency accuracy adjusted) ■ Interface type: SPI-Bus interface 3-wire, 4-wire ■ Low power consumption: 240nA Typ./3V ■ Automatic power switching: Monitors main power and automatically switches to backup power ■ Time update interrupts: Every hour, every minute, every second *For more details, please refer to the PDF document or feel free to contact us.

• Dedicated IC

The "RX8901CE" is an RTC (Real-Time Clock) module equipped with a 32.768kHz digital temperature-compensated crystal oscillator (DTCXO). In addition to the basic functions of the RTC, such as time calendar, time alarm, wake-up timer, and time update interrupt, it offers a wealth of features, including the ability to record the occurrence of external or internal events with timestamps up to 32 times. Furthermore, it enables long-term operation of clock calendar information and timestamps for various systems. [Overview] ■ Built-in 32.768 kHz crystal oscillator (frequency accuracy adjusted) ■ Interface type: I2C-Bus interface ■ Low power consumption: 240nA Typ./3V ■ Automatic power switching: Monitors the main power supply and automatically switches to backup power *For more details, please refer to the PDF document or feel free to contact us.

• Dedicated IC

We have developed the 'S2D13V70', an interface conversion IC for automotive devices that converts video signals from eDP (Embedded DisplayPort) to OpenLDI (open LVDS display interface), and we have now started accepting sample orders. Both eDP and OpenLDI are interface standards for transmitting video signals to displays. Compared to the widely adopted OpenLDI, eDP is characterized by its ability to transmit high-speed, high-resolution video. 【Features】 ○ eDP-OpenLDI interface conversion IC compliant with automotive standards ○ Equipped with a splitter function, capable of simultaneously outputting the same resolution image to two displays within the Full-HD range.

• Other semiconductors

The 『ARM(R)』 is a 32-bit MCU characterized by low power operation, equipped with a Cortex(R)-M0+ processor and specific hardware blocks called HW Processors. With the HW Processor, it can perform 2-channel playback of background music and voice, speech rate conversion, or self-memory diagnostics without using CPU resources. It is suitable for products with voice playback functions, such as home appliances, residential equipment, and battery-operated devices. 【Features】 ■ Executes 2-channel audio mixing playback and speech rate conversion without CPU resources ■ Built-in 192KB Flash memory (shared for Program & audio) and 8KB RAM ■ Executes self-memory diagnostics without CPU resources *For more details, please download the PDF or contact us.

• Microcomputer

Epson's real-time clock module (RTC) allows customers to achieve energy-saving solutions and time management without the need for circuit design or circuit matching. Additionally, the real-time clock module (RTC) can support various functions due to its multifunctionality. 【Features】 - Built-in 32.768kHz crystal oscillator (frequency accuracy adjusted) - Time and calendar functions, as well as alarm and timer functions - Reset function with delay: detects main power and releases reset output For more details, please contact us or download the catalog.

• Oscillator

The "SG-8504CA" is a selectable frequency crystal oscillator with four frequency options. Epson provides a low-jitter, frequency-selectable SPXO to achieve flexible design. Seiko Epson utilizes the international standard ISO 14000 series for operating its environmental management system, aiming for continuous improvement through the PDCA cycle, and has completed certification for major manufacturing sites both domestically and internationally. 【Features】 ○ Four output frequencies can be specified (FSEL0, FSEL1) ○ Frequency selection by the user ○ Fundamental wave oscillation ○ Low-jitter PLL technology adopted ○ Promoting a world-standard environmental management system For more details, please contact us or download the catalog.

• Oscillator

The "SG-8503CA" is a dual-frequency selectable crystal oscillator. Epson provides a low-jitter, frequency-selectable SPXO to achieve flexible design. Seiko Epson utilizes the international standard ISO 14000 series for the operation of its environmental management system and aims for continuous improvement by implementing the PDCA cycle, with certification obtained for major manufacturing sites both domestically and internationally. 【Features】 ○ Two output frequencies can be specified ○ Frequency selectable by the user ○ Fundamental wave oscillation ○ Low jitter PLL technology adopted ○ Promoting a world-standard environmental management system For more details, please contact us or download the catalog.

• Oscillator

The "SG-8506CA" is a programmable crystal oscillator with I2C-Bus. Epson has been supplying programmable SPXOs for a long time to shorten lead times. It allows for frequency writing on the desktop, enhancing design flexibility. Seiko Epson utilizes the ISO 14000 series of international standards for the operation of its environmental management system, aiming for continuous improvement through the PDCA cycle, and has completed certification for major manufacturing sites both domestically and internationally. 【Features】 - Programming of specified frequencies via a 7-bit I2C address - User programming through the I2C interface - Fundamental wave oscillation - Adoption of low jitter PLL technology - Promotion of a world-standard environmental management system For more details, please contact us or download the catalog.

• Oscillator

The "SG7050CCN" is a clock oscillator (MHz). Epson offers a lineup of SPXO/SPSO that can accommodate any application, with various sizes, frequencies, OE/ST functions, and temperature ranges. Seiko Epson utilizes the international standard ISO 14000 series for its environmental management system and aims for continuous improvement through the PDCA cycle, having completed certification for its major manufacturing sites both domestically and internationally. 【Features】 ○ Output: CMOS ○ Promotes a world-standard environmental management system For more details, please contact us or download the catalog.

• Oscillator

"SG5032CCN" is a clock oscillator (MHz). Epson offers a lineup of SPXO/SPSO that can accommodate any application, with various sizes, frequencies, OE/ST functions, and temperature ranges. Seiko Epson utilizes the international standard ISO 14000 series for the operation of its environmental management system, aiming for continuous improvement through the PDCA cycle, and has completed certification for major manufacturing sites both domestically and internationally. 【Features】 ○ Output: CMOS ○ Promotes a world-standard environmental management system For more details, please contact us or download the catalog.

• Oscillator

By utilizing our unique strengths in photolithography processing technology and circuit manufacturing technology that drives oscillators under optimal conditions, we have achieved high precision, compact size, and low current consumption (0.70µA Typ.). We offer two types of packages: the AEC-Q200 compliant automotive RA8900 series with the smallest CE package (3.2×2.5×1.0t Max. mm) compared to conventional products, and the RX8900 series for consumer devices with the SA package (10.1×7.4×3.3t Max.mm) that is size-compatible with existing products. This allows us to meet the demand for high precision in clocks and timing devices across a wide range of markets. Additionally, these products can also be used as high-precision oscillators (32.768kHz DTCXO). We adjust and guarantee frequency accuracy at the time of factory shipment, which can help improve your design efficiency and product quality. 【Features】 ○ For automotive: RA8900CE (3.2×2.5×1.0t) / RA8900SA (10.1×7.4×3.3t) ○ For consumer devices: RX8900CE (3.2×2.5×1.0t) / RX8900SA (10.1×7.4×3.3t) For more details, please contact us or download the catalog.

• Other electronic parts

This product is a SAW oscillator that incorporates a fan-out buffer (a circuit that distributes the input signal to multiple outputs) and enables simultaneous output of 2 or 4 clock signals in a single package. By utilizing our unique strengths in SAW resonator technology and semiconductor circuit design technology, we have achieved low jitter characteristics (0.12ps at 156.25MHz) comparable to our conventional products (XG-2121/2102 series) while incorporating a fan-out buffer, as well as a frequency division function. In the next-generation high-speed communication, where the demand for high capacity and speed is increasing, this product is designed to assist customers designing network equipment that requires multiple clock sources by reducing the number of components, thus minimizing the mounting area (about half compared to external fan-out buffers) and lowering power consumption, simplifying the system. Additionally, we offer three types of output formats (LV-PECL, LVDS, HCSL) to accommodate various systems. *For more details, please download the catalog or contact us.*

• Oscillator

This product features further improvement in temperature stability of our unique double T-type element and incorporates a fourth-order temperature correction circuit developed in-house, enhancing the "temperature stability of stationary output" necessary for accurately detecting the angular velocity of the measured object. The product allows for switching the cutoff settings of the low-pass and high-pass filters for angular velocity output through register settings. Additionally, it enables the setting of a separate interface power supply voltage (VDDI) apart from the power supply voltage (VDDM), facilitating communication with various voltage interfaces. The power consumption has been optimized to achieve less than half that of our conventional product (XV-3510CB), making it suitable for a wide range of applications from consumer devices like wearable equipment to industrial equipment. (Digital output interfaces: SPI, I2C) 【Features】 ■ Compatible with SPI / I²C serial interface ■ Angular velocity output (16bit) ■ Built-in temperature sensor ■ Built-in selectable digital filter ■ Low power consumption *For more details, please download the catalog or contact us.

• Sensors

The "XV-9300LP" is a gyro sensor developed for vehicle skid prevention systems and occupant protection devices during rollover. It utilizes a unique double T-type quartz sensor element based on QMEMS technology, achieving stable characteristics in a compact design across a wide temperature range (-40 to +125°C). Additionally, it is equipped with continuous and startup fault diagnosis circuits to enhance reliability, and by optimizing the sensor element and its support structure, it achieves excellent vibration and shock resistance. 【Features】 - High-temperature compatibility (up to +125°C) suitable for installation in engine compartments - High reliability due to built-in self-diagnosis and initial diagnosis functions - Compact and lightweight using a unique Double-T structure quartz sensor element - Excellent vibration and shock resistance - Superior bonding reliability with the substrate due to the adoption of J-lead terminals For more details, please contact us or download the catalog.

• Sensors

The "XV-9100CD" is a gyro sensor developed for vehicle skid prevention systems and occupant protection devices during rollover. It utilizes a unique double-T type quartz sensor element based on QMEMS technology, achieving stable characteristics in a compact size and a wide temperature range (-40 to +105°C). Additionally, it is equipped with a fault diagnosis circuit for both continuous operation and startup to enhance reliability, and by optimizing the sensor element and its support structure, it achieves excellent vibration and shock resistance. 【Features】 - High temperature compatibility (up to 105°C) - High reliability due to built-in self-diagnosis and initial diagnosis functions - Compact and lightweight using a unique Double-T structure quartz sensor element - Excellent vibration and shock resistance - AEC-Q100 compliant For more details, please contact us or download the catalog.

• Sensors

The "SG-8503CA" is a dual-frequency selectable crystal oscillator (SPXO) that allows for the specification of two types of output frequencies. Since frequency selection can be made by the user, it enables flexible design. Recommended applications include optical transmission equipment, wireless base stations, and test and measurement instruments. It is a lead-free product and complies with RoHS directives. 【Features】 ○ Fundamental wave oscillation ○ Low jitter PLL technology ○ Frequency range: 50MHz to 800MHz ○ Power supply voltage: 2.5V to 3.3V ○ Dimensions: 7.0×5.0×1.5mm (6 pins) For more details, please contact us or download the catalog.

• Oscillator

This is a differential output PLL crystal oscillator that combines Epson's high-precision, high-stability small crystal oscillator with an optimally designed small PLL circuit to meet the demands for high frequency, high precision, and low jitter due to the high-capacity and high-speed of optical communication. It is designed for outdoor wireless base station installation and supports a wide operating temperature range. To meet the demands for replacement of conventional products and miniaturization due to compact housing and high-density mounting, three types of packages have been prepared, and two output formats, LV-PECL and LVDS, are available. SG3225EAN: LV-PECL / 3.2 x 2.5 x 1.05mm SG3225VAN: LVDS / 3.2 x 2.5 x 1.05mm SG5032EAN: LV-PECL / 5.0 x 3.2 x 1.0mm SG5032VAN: LVDS / 5.0 x 3.2 x 1.0mm SG7050EAN: LV-PECL / 7.0 x 5.0 x 1.4mm SG7050VAN: LVDS / 7.0 x 5.0 x 1.4mm 【Features】 ○ Frequency range: 73.5MHz to 700MHz ○ Supply voltage: 2.5V to 3.3V ○ Function: Output enable (OE) For more details, please contact us or download the catalog.

• Oscillator

The "SG-210STF" is a CMOS type crystal oscillator (SPXO) with an output. The frequency range is from 1MHz to 75MHz, and the supply voltage is from 1.6V to 3.6V. It is a lead-free product and complies with the RoHS directive. 【Features】 ○ Function: Standby (ST) ○ Dimensions: 2.5×2.0×0.8mm ○ Operating temperature range: -40℃ to +105℃ For more details, please contact us or download the catalog.

• Oscillator