LH53259 Datasheet (Sharp Electrionic Components)

LH53259, CMOS 256K (32K x 8) MROM

The LH53259 is a mask-programmable ROM organized as 32,768 × 8 bits.

It is fabricated using silicon-gate CMOS process technology.

28-PIN DIP 28-PIN SOP CMOS 256K (32K × 8) MROM PIN CONNECTIONS TOP VIEW NC A12 A7 A6 A5 A4 A3 A2 A1 A0 D0 D1 D2 GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23

LH53259 Features

* 32,768 words × 8 bit organization

* Access time: 150 ns (MAX.)

* Low-power consumption: Operating: 137.5 mW (MAX.) Standby: 550 µW (MAX.)

* Programmable output enable

* Static operation

* TTL compatible I/O

* Three-state outputs

* Sin