LH5268A Datasheet (Sharp Electrionic Components)

LH5268A, CMOS 64K (8K x 8) Static RAM

The LH5268A is a static RAM organized as 8,192 × 8 bits.

It is fabricated using silicon-gate CMOS process technology.

PIN CONNECTIONS 28-PIN DIP 28-PIN SK-DIP 28-PIN SOP NC A12 A7 A6 A5 A4 A3 A2 A1 A0 I/O1 I/O2 I/O3 GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 VCC

LH5268A Features

* 8,192 × 8 bit organization

* Access time: 100 ns (MAX.)

* Power consumption: Operating: 220 mW (MAX.) 55 mW (MAX.) (tRC, tWC = 1 µs) Standby: 220 µW (MAX.) Data retention: 3.0 µW (VCC = 3 V, TA = 25 °C)

* Fully-static operation

* Three-state outputs