Datasheet Summary
CY7C421512 × 9 Asynchronous FIFO
512 × 9 Asynchronous FIFO
512 × 9 Asynchronous FIFO
Features
- Asynchronous First-In First-Out (FIFO) Buffer Memories
- 512 × 9 (CY7C421)
- Dual-Ported RAM Cell
- High Speed 50 MHz Read and Write Independent of Depth and
Width
- Low Operating Power: ICC = 35 mA
- Empty and Full Flags (Half Full Flag in Standalone)
- TTL patible
- Retransmit in Standalone
- Expandable in Width
- PLCC, 7 × 7 TQFP, 300-Mil Molded SOJ
- Pb-free Packages Available
- Pin patible and Functionally Equivalent to IDT7201, and
AM7201
Functional Description
The CY7C421 is a first-in first-out (FIFO) memory offered in 300-mil wide SOJ, TQFP & PLCC packages and it is 512...