Description

The TC57H1000AD/TC57H1001AD is a 131,072 word x 8 bit CMOS ultraviolet light erasable and electrically programmable

read only memory.

The TC57H1000AD has a JEDEC standard pin configuration while the TC57H1001AD is compatible with the 28-pin 1M bit

Mask ROM. Both products are available in a 32-pin standard cerdip package.

The TC57H1000AD/TC57H1001AD is fabricated using CMOS technology. Advanced circuit techniques result in both high

speed and low power features with a maximum operating current of 40mA/11.8MHz and access times of 85ns/100ns.

(except for EPROM programmer overhead) is only 14 seconds

The programming time of the TC57H1000AD/TC57H1001AD

when using the high speed programming algorithm.

Features

Peripheral circuit

Memory cell

• Access time

TACC

Voo

: CMOS

: NMOS

-85

-100

85ns

100ns

5V±5 5V±10

• Low power dissipation

- Active

- Standby

: 40mA/11.8MHz

: 100μA

• Wide operating temperature range :0-70°C

Single 5V power supply

• Fully static operation

• High speed programming mode

• Inputs and outputs TTL compatible

• JEDEC standard 32-pin

:tpw = 0.1ms

: TC57H1000AD

1M MROM compatible

TC57H1001AD

• Standard 32-pin DIP cerdip package: WDIP32-G-600