AS7C256A
AS7C256A is 5V 32K x 8 CMOS SRAM manufactured by Alliance Semiconductor.
September 2004
®
5V 32K X 8 CMOS SRAM (mon I/O)
Features
- Pin patible with AS7C256
- Industrial and mercial temperature options
- Organization: 32,768 words × 8 bits
- High speed
- 10/12/15/20 ns address access time
- 5, 6, 7, 8 ns output enable access time
- Very low power consumption: ACTIVE
- 412.5 mW max @ 10 ns
- Very low power consumption: STANDBY
- 11 mW max CMOS I/O
- Easy memory expansion with CE and OE inputs
- TTL-patible, three-state I/O
- 28-pin JEDEC standard packages
- 300 mil SOJ
- 8 × 13.4 mm TSOP 1
- ESD protection ≥ 2000 volts
- Latch-up current ≥ 200 mA
- 2.0V Data retention
Row decoder Sense amp AS7C256A
Logic block diagram
A0 A1 A2...
