The A625308A is a low operating current 262,144-bit static random access memory organized as 32,768 words by 8 bits and operates on a voltage from 4.5V to 5.5V.Inputs and three-state outputs are TTL compatible and allow for direct interfacing with common system bus structures.Minimum standby power is drawn by this device when CE is at a high level, independent of the other input levels.Data retention is guaranteed at a power supply voltage as low as 2.0V.
Power Supply Range: 4.5V to 5.5V Access times: 70 ns A625308A-S series: Operating: 35mA (max.) Standby: 10mA (max.) A625308A-SU series: Operating: 35mA (max.) Standby: 15mA (max.) Extended operating temperature range: -40℃ to 85℃ for -SU series. Full static operation, no clock or refreshing required All inputs and outputs are directly TTL-compatible Common I/O using three-state output Data retention voltage: 2.0V (min.) Available in 28-pin, DIP/SOP and TSOP