LH531000BD Ver la hoja de datos (PDF) - Sharp Electronics

Número de pieza

componentes Descripción

Fabricante

LH531000BD

CMOS 1M (128K × 8) MROM

Sharp Electronics 

LH531000B

FEATURES

• 131,072 words × 8 bit organization

• Access time: 150 ns (MAX.)

• Low power consumption:

Operating: 192.5 mW (MAX.)

Standby: 550 µW (MAX.)

• Programmable CE/OE/OE

• Static operation

• TTL compatible I/O

• Three-state outputs

• Single +5 V power supply

• Packages:

28-pin, 600-mil DIP

28-pin, 450-mil SOP

• Mask ROM specific pinout

CMOS 1M (128K × 8) MROM

DESCRIPTION

The LH531000B is a mask-programmable ROM

organized as 131,072 × 8 bits. It is fabricated using

silicon-gate CMOS process technology.

PIN CONNECTIONS

28-PIN DIP

28-PIN SOP

TOP VIEW

A15

1

A12 2

A7 3

A6 4

A5 5

A4 6

A3 7

A2 8

A1 9

A0 10

D0 11

D1 12

D2 13

GND 14

28 VCC

27 A14

26 A13

25 A8

24 A9

23 A11

22 A16

21 A10

20 CE /OE/OE

19 D7

18 D6

17 D5

16 D4

15 D3

531000B-1

Figure 1. Pin Connections for DIP and

SOP Packages

1

Share Link: