AI00780B

12

A0-A11

Q0-Q7

VCC

M2732A

GVPP

E

VSS

8

Figure 1. Logic Diagram

M2732A

NMOS 32K (4K x 8) UV EPROM

FAST ACCESS TIME: 200ns

EXTENDED TEMPERATURE RANGE

SINGLE 5V SUPPLY VOLTAGE

LOW STANDBY CURRENT: 35mA max

INPUTS and OUTPUTS TTL COMPATIBLE

DURING READ and PROGRAM

COMPLETELY STATIC

DESCRIPTION

The M2732A is a 32,768 bit UV erasable and

electrically programmable memory EPROM. It is

organized as 4,096 words by 8 bits. The M2732A

with its single 5V power supply and with an access

time of 200 ns, is ideal suited for applications where

fast turn around and pattern experimentation one

important requirements.

The M2732A is honsed in a 24 pin Window Ceramic

Frit-Seal Dual-in-Line package. The transparent lid

allows the user to expose the chip to ultraviolet light

to erase the bit pattern. A new pattern can be then

written to the clerice by following the programming

procedure.

A0 - A11

Address Inputs

Q0 - Q7

Data Outputs

E

Chip Enable

Output Enable / Program Supply

Supply Voltage

Ground

Table 1. Signal Names

1

24

FDIP24W (F)

July 1994

1/9