In the world of integrated circuits (ICs), the part number refers to a high-performance component commonly associated with precision clock generation, signal conditioning, or specialized power management, depending on the manufacturer's coding scheme. However, the most widely recognized component under this alphanumeric code is the 8A95 series of clock generators and fan-out buffers produced by Renesas Electronics (formerly Integrated Device Technology, IDT).
One of the most practical sections of the is the pinout diagram. For surface mount devices, this is essential because the marking "8a95" might be the only text visible.
Architecturally, the datasheet provides a window into a sophisticated dual-PLL topology. Unlike a simple buffer, the 8A95 utilizes two internal PLLs: one for jitter attenuation and another for frequency multiplication. The document meticulously outlines the Loop Bandwidth settings, which are programmable via I²C or pin strapping. A narrow loop bandwidth, as detailed in the technical charts, is excellent for attenuating far-end phase noise but has a slower lock time. Conversely, a wide bandwidth locks faster but passes more noise. This trade-off, explained through timing diagrams and application notes within the datasheet, empowers the designer to tailor the device's response to the specific noise profile of their backplane or oscillator source. 8a95 datasheet
when they need a robust, all-in-one solution that eliminates the need for numerous external components, thereby reducing both the cost and size of the final product. Green mode PWM IC FA8A84N / 85N / 94N / 95N
No derating required for VCC or frequency up to 85°C ambient. In the world of integrated circuits (ICs), the
The 8A95 operates efficiently under various conditions. Key ratings include: -40∘Cnegative 40 raised to the composed with power C +150∘Cpositive 150 raised to the composed with power C VCC Voltage: -0.3Vnegative 0.3 cap V 28.0V28.0 cap V OUT Pin Current: Power Dissipation ( ): 5. Typical Application Circuits
You can access the comprehensive 36-page technical documentation directly from the Fuji Electric Datasheet or via component databases like AllDataSheet . For surface mount devices, this is essential because
These values confirm the 8A95's suitability for high-speed, low-jitter applications like serializer/deserializer (SerDes) reference clock distribution.
