AS6C62256A
FEATURES
- 32768x8 bit static CMOS RAM
- Access times 70 ns
- mon data inputs and data outputs
- Three-state outputs
- Typ. operating supply current o 70 ns: 50 m A
- TTL/CMOS-patible
- Automatical reduction of power dissipation in long Read Cycles
- Power supply voltage 5V + 10%
- Operating temperature ranges o 0 to 70 °C o -40 to 85 °C
- QS 9000 Quality Standard
- ESD protection > 2000 V (MIL STD 883C M3015.7)
- Latch-up immunity >100 m A
- Packages: PDIP28 (600 mil)
SOP28 (330 mil)
DESCRIPTION
The AS6C62256A is a static RAM manufactured using a CMOS process technology with the following operating modes:
- Read
- Standby
- Write
- Data Retention
The memory array is based on a 6- transistor cell.
The circuit is activated by the falling edge of E. The address and control inputs open simultaneously. According to the information of W and G, the data inputs, or...