多摩デバイス List of Products and Services

Specifications of the <RV-3032-C7> included: - Package size: 3.2×1.5×0.8mm (with built-in crystal oscillator) - Supply voltage: 1.3 to +5.5V (in timekeeping mode) - Current consumption: 0.16μA Typ. (+3.0V / +25℃) (no power switching) 0.21μA Typ. (+3.0V / +25℃) (direct power switching) 0.23μA Typ. (+3.0V / +25℃) (level power switching) - Frequency deviation: ±2.5ppm or less (-40 to +85℃) - Automatic power switching function - Trickle charge function (3-stage charging voltage adjustment) - Programmable clock output (in kHz and MHz ranges) - Types of interrupt signals: - Repeating countdown timer - Alarm - Time update - External event input - Automatic power switching for backup power - Power-on reset - Temperature threshold sensing - External event input and timestamp - Password lock function ★ Connection circuit diagrams and register setting information are available on the web, so please refer to them when designing devices using the RV-3032-C7.

• Other electronic parts

Specifications of the built-in <RV-3028-C7>: - Package size: 3.2×1.5×0.8mm (with crystal oscillator) - Supply voltage: 1.1 to +5.5V (in timekeeping mode) - Current consumption: 0.05μA Typ. (+3.0V / +25℃) (without power switching) 0.095μA Typ. (+3.0V / +25℃) (direct power switching) 0.115μA Typ. (+3.0V / +25℃) (level power switching) - Frequency deviation at room temperature: ±1.0ppm or less (+25℃) (without temperature compensation) - Automatic power switching function - Trickle charge function - Programmable clock output - Types of interrupt signals: - Repeating countdown timer - Alarm - Time update - External event input - Automatic power switching for backup power - Power-on reset - External event input and timestamp function - Password lock function - UNIX TIME function ★ Connection circuit diagrams and register setting information are available on the web, so please refer to them when designing devices using the RV-3028-C7.

• Other electronic parts

Specifications of the built-in <RV-8803-C7>: - Package size: 3.2×1.5×0.8mm (with built-in crystal oscillator) - Power supply voltage: 1.5 to +5.5V - Current consumption: 0.24μA Typ. (+3.0V / +25℃) - Frequency deviation: ±1.5ppm or less (＠0 to +50℃) temperature compensated ±3.0ppm or less (＠-40 to +85℃) temperature compensated ±7.0ppm or less (＠+85 to +105℃) temperature compensated - Types of interrupt signals: - Repeating countdown timer - Alarm - Time update - External event input - External event input and timestamp function - Programmable clock output (32.768kHz to 1Hz) ★ Connection circuit diagrams and register setting information are available on the web, so please refer to them when designing devices using the RV-8803-C7.

• Other electronic parts

The Internet of Things (IoT) is expanding with a wealth of new applications, and there is an increasing need for monitoring and control capabilities. In many cases, as functionalities increase, power consumption also rises. This is where we begin a systematic check of the necessary power demand. Each functional block requires its maximum current during operation. Fortunately, it is not necessary to operate all functions at maximum performance all the time. The goal of power-saving design is to turn off everything unnecessary at any given time. Therefore, devices that are always on need to have very low power consumption. The real-time clock (RTC) must be always on to maintain time, so we suggest leveraging this. The latest RTC modules operate with very low power consumption (typically 50nA to 240nA). In addition to maintaining time information, RTC modules have the capability to periodically wake up the microcontroller. This can lead to a reduction of over 90% in overall system power consumption in many cases.

• Other electronic parts
• Dedicated IC

Specifications of <RV-3032-C7> - Package size: 3.2×1.5×0.8mm (with built-in crystal oscillator) - Supply voltage: 1.3 to +5.5V (in timekeeping mode) - Current consumption: 0.16μA Typ. (+3.0V / +25℃) (no power switching) 0.21μA Typ. (+3.0V / +25℃) (direct power switching) 0.23μA Typ. (+3.0V / +25℃) (level power switching) - Frequency deviation: within ±2.5ppm (-40 to +85℃) - Automatic power switching function - High-resolution temperature sensor function - Trickle charge function (3-stage charging voltage adjustment) - Programmable clock output (kHz and MHz range) - Types of interrupt signals: - Repeating countdown timer - Alarm - Time update - External event input - Automatic power switching for backup power - Power-on reset - High temperature threshold alarm - Low temperature threshold alarm - External event input and timestamp - Password lock function

• Other electronic parts
• Other semiconductors

This is a clock crystal oscillator that supports up to 200MHz. It has a package size of 3.2×2.5mm. It is compatible with +3.3Vdd and +2.5Vdd. With low jitter crystal source oscillation, it is ideal for FPGA references, SDI, and PCI-EXPRESS reference clocks. Standard stock items are available at 50MHz, 100MHz, 125MHz, 135MHz, 148.351648MHz, 148.500MHz, 150MHz, 156.25MHz, and 200MHz.

• Oscillator
• High frequency/microwave parts
• Other electronic parts

14×9mm size, metal-capped high stability and high precision OCXO. It has a frequency temperature characteristic of ±5ppb (-40 to +85℃) with good phase noise characteristics. Thanks to our uniquely developed IC technology, it has very little variation in individual characteristics. For support information such as circuit design information, please refer to the related links page. Standard stock items are available, and you can check the latest stock information on our website.

• Semiconductor inspection/test equipment
• Other semiconductor manufacturing equipment
• Other electronic parts

7.5×5.5mm size, ultra-compact, high stability, and high precision OCXO. It operates at temperatures up to 95°C with a frequency temperature characteristic of ±20ppb (-40 to +95°C) and good phase noise characteristics. It is a frequency-fixed type. Thanks to our uniquely developed IC technology, it has very little variation in individual characteristics. Support information such as circuit design information can be found on the related links page. It is a standard stock item, and you can check the latest stock information on our website.

• Semiconductor inspection/test equipment
• Power Monitoring Equipment
• Time-frequency measurements

This is a compact SMD OCXO with a size of 9×7mm, featuring high stability and high precision with a 50.000MHz output. It has a frequency temperature characteristic of ±20ppb (-40 to +85℃) and good phase noise characteristics. Thanks to our uniquely developed IC technology, it has very little variation in individual characteristics, ensuring stable performance. For support information such as circuit design details, please refer to the related links page. It is a standard stock item, and you can check the latest inventory information on our website.

• Oscillator
• Other FA equipment
• Semiconductor inspection/test equipment

14×9mm size, metal-capped high stability and high precision OCXO. Good phase noise characteristics with a frequency temperature characteristic of ±10ppb (-40 to +85℃). Stable characteristics with very little variation due to proprietary IC technology. For support information such as circuit design information, please refer to the related links page. Standard stock items are available, and you can check the latest stock information on the website.

• High frequency/microwave parts
• Other electronic parts
• Oscillator

● Package size: 3.2×1.5×0.8mm (with built-in XTAL) ● Built-in crystal oscillator / low power consumption / simple functionality / the most affordable RTC ● Interface: I2C (up to 400kHz) ● Package size: 3.2×1.5×0.8mm ● Power supply voltage: +0.9V to +5.5V ● Current consumption: 190nA Typ. (@+3.0V) ● Frequency deviation at room temperature: within ±20ppm (@+25℃) (Factory default value / excluding frequency changes due to reflow) ● Time information for seconds, minutes, hours, days, weekdays, months, and years ● Power switching function: None ● Main functions: - Repeating countdown timer function (4.096kHz to 1/60Hz timer clock source, multiplier = 1 to 255 can be set) (Can also be used as a pseudo watchdog timer) - Alarm function (seconds, minutes, hours, weekdays, days) - Time update interrupt signal (every minute or every 30 seconds) - Programmable clock output (32.768kHz/16.384kHz/8.192kHz/4.096kHz/2.048kHz/1.024kHz/1Hz and output off)

• Other semiconductors
• Dedicated IC
• Oscillator

- Package size: 3.2×1.5×0.8mm (with built-in crystal oscillator) - Power supply voltage: 1.1 to +5.5V (in timekeeping mode) - Current consumption: 0.05μA Typ. (+3.0V / +25℃) (without power switching) 0.095μA Typ. (+3.0V / +25℃) (direct power switching) 0.115μA Typ. (+3.0V / +25℃) (level power switching) - Frequency deviation at room temperature: ±1.0ppm or less (+25℃) (without temperature compensation) - Automatic power switching function - Trickle charge function - Programmable clock output - Types of interrupt signals: - Repeating countdown timer - Alarm - Time update - External event input - Automatic power switching for backup power - Power-on reset - External event input and timestamp function - Password lock function - UNIX TIME function

• Oscillator
• Dedicated IC
• Other semiconductors

This is a high-stability reference level OCXO. It features E-10 level temperature characteristics and low phase noise. The high-stability OCXO is housed in a dustproof case with an SMA connector output (50Ω). Vdd and VC are connected through bypass capacitors. It is also possible to configure it as a fixed frequency type by placing a potentiometer inside.

• High frequency/microwave parts
• Oscillator
• Other electronic parts

Specifications of the built-in <RV-8803-C7>: - Package size: 3.2×1.5×0.8mm (with built-in crystal oscillator) - Supply voltage: 1.5 to +5.5V - Current consumption: 0.24μA Typ. (+3.0V / +25℃) - Frequency deviation: ±1.5ppm or less (＠0 to +50℃) temperature compensated ±3.0ppm or less (＠-40 to +85℃) temperature compensated ±7.0ppm or less (＠+85 to +105℃) temperature compensated - Types of interrupt signals: - Repeating countdown timer - Alarm - Time update - External event input - External event input and timestamp function - Programmable clock output (32.768kHz to 1Hz) - Time information for 1/100 seconds, seconds, minutes, hours, days, weekdays, months, and years - Frequency offset resolution: 0.238ppm Typ.

• Microcomputer
• Dedicated IC
• Oscillator