S7A641830M Description
The S7A643630M and S7A641830M are 75,497,472-bit Synchronous Static Random Access Memory designed for high performance. It is organized as 2M(4M) words of 36(18) bits and integrates address and control registers, a 2-bit burst address counter and added some new functions for high performance applications; Write cycles are internally self-timed and synchronous.
S7A641830M Key Features
- VDD = 2.5V(2.3V ~ 2.7V) or 3.3V(3.1V ~ 3.5V) Power Supply
- VDDQ = 2.3V~2.7V I/O Power Supply (VDD=2.5V) or
- Synchronous Operation
- 2 Stage Pipelined operation with 4 Burst
- On-Chip Address Counter
- Self-Timed Write Cycle
- On-Chip Address and Control Registers
- Byte Writable Function
- Global Write Enable Controls a full bus-width write
- Power Down State via ZZ Signal