LP621024D

Features:

` Single +5V power supply
` Access times: 55/70 ns (max.)
` Current: Very low power version: Operating: 70mA (max.) Standby: 25A (max.)
` Full static operation, no clock or refreshing required
` All inputs and outputs are directly TTL-compatible
` Common I/O using three-state output
` Output enable and two chip enable inputs for easy application
` Data retention voltage: 2V (min.)
` Available in 32-pin DIP, SOP TSOP and TSSOP (8 X 13.4mm) packages




Pinout






Specifications

VCC to GND ............................................. -0.5V to + 7.0V
IN, IN/OUT Volt to GND ................... -0.5V to VCC + 0.5V
Operating Temperature, Topr .................... 0 to + 70
Storage Temperature, Tstg................... -55 to + 125
Temperature Under Bias, Tbias............... -10 to + 85
Power Dissipation, P_T ..............................................0.7W
Soldering Temp. & Time .............................260 , 10 sec




Description

·The LP621024D is a low operating current 1,048,576-bit static random access memory organized as 131,072 words by 8 bits and operates on a single 5V power supply.

·Inputs and three-state outputs are TTL compatible and allow for direct interfacing with common system bus structures.

·Two chip enable inputs are provided for POWER-DOWN and device enable and an output enable input is included for easy interfacing.

·Data retention is guaranteed at a power supply voltage as low as 2V.