Product Summary

The CY7C4801-25ACT is a Double high-speed, low-power, first-in first-out (FIFO) memory with clocked read and write interfaces. The CY7C4801-25ACT provides solutions for a wide variety of data buffering needs including high-speed data acquisition, multiprocessor interfaces, and communications buffering. The CY7C4801-25ACThas two independent sets of 9-bit input and output ports that are controlled by separate clock and enable signals.

Parametrics

CY7C4801-25ACT absolute maximum ratings: (1) Storage Temperature: -65 to +150°C; (2) Ambient Temperature with Power Applied: -55 to +125°C; (3) Supply Voltage to Ground Potential: -0.5 to +7V; (4) DC Voltage Applied to Outputs in High Z State: -0.5 to +7V; (5) DC Input Voltage: -0.5 to 7V; (6) Output Current into Outputs (LOW) : 20mA; (7) Static Discharge Voltage: >2001V; (8) Latch-Up Current: >200mA.

Features

CY7C4801-25ACT features: (1) Double high speed, low power, first-in first-out (FIFO) memories; (2) 0.65 micron CMOS for optimum speed/power; (3) High-speed 100-MHz operation (10 ns read/write cycle times) ; (40 Offers optimal combination of large capacity, high speed, design flexibility, and small footprint; (5) Fully asynchronous and simultaneous read and write operation; (6) Four status flags per device: Empty, Full, and programmable Almost Empty/Almost Full; (7) Depth Expansion Capability; (8) Width Expansion Capability; (9) Space-saving 64-pin TQFP; (10) Pin compatible and functionally equivalent to IDT72801, 72811, 72821, 72831, 72841, 72851.

Diagrams

CY7C4801-25ACT Pin Configuration