This document introduces the high-performance clock generator series produced by ROHM, which is suitable for digital cameras and other devices. The products feature compact packaging, high-frequency CCD clock generation, and low jitter.
The ROHM BU7344HFV is a high‑performance clock generator designed for digital still and video cameras. It provides compact packaging and a single 3.3 V supply while offering selectable output frequencies via a SEL pin.
Key specifications include a supply voltage range of 2.7‑3.6 V, operating temperature from –5 °C to 75 °C, standby current as low as 1 µA, and typical operating current of 4 mA. Output frequencies of 40.5 MHz and 36 MHz are available, and the device is supplied in an HVSOF6 package.
| Supply voltage | 2.7 V ~ 3.6 V |
|---|---|
| Operating temperature range | -5 °C ~ 75 °C |
| Standby current | 1.0 µA |
| Operating current (typical) | 4.0 mA |
| Package | HVSOF6 |
| Output frequency (BU7344HFV) | 40.5 MHz, 36 MHz |
The device operates from 2.7 V to 3.6 V.
The standby current is specified as 1.0 µA.
It can generate 40.5 MHz or 36 MHz depending on the SEL pin setting.
The device is rated for –5 °C to 75 °C.