M27V800-100B1TR STMICROELECTRONICS [STMicroelectronics], M27V800-100B1TR Datasheet

M27V800-100B1TR

Manufacturer Part Number

M27V800-100B1TR

Description

8 Mbit 1Mb x8 or 512Kb x16 Low Voltage UV EPROM and OTP EPROM

Manufacturer

STMICROELECTRONICS [STMicroelectronics]

Datasheet

1.M27V800-100B1TR.pdf (16 pages)

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DESCRIPTION

The M27V800 is a low voltage 8 Mbit EPROM of-

fered in the two ranges UV (ultra violet erase) and

OTP (one time programmable). It is ideally suited

for microprocessor systems requiring large data or

program storage. It is organised as either 1 Mbit

words of 8 bit or 512 Kbit words of 16 bit. The pin-

out is compatible with a 8 Mbit Mask ROM.

Table 1. Signal Names

September 1998

A0-A18

Q0-Q7

Q8-Q14

Q15A–1

BYTEV

LOW VOLTAGE READ OPERATION:

3V to 3.6V

FAST ACCESS TIME: 100ns

BYTE-WIDE or WORD-WIDE

CONFIGURABLE

8 Mbit MASK ROM REPLACEMENT

LOW POWER CONSUMPTION

– Active Current 30mA at 8MHz

– Standby Current 20 A

PROGRAMMING VOLTAGE: 12.5V

PROGRAMMING TIME: 100 s/byte (typical)

ELECTRONIC SIGNATURE

– Manufacturer Code: 0020h

– Device Code: 00B2h

Address Inputs

Data Outputs

Data Output / Address Input

Chip Enable

Output Enable

Byte Mode / Program Supply

Supply Voltage

Ground

Low Voltage UV EPROM and OTP EPROM

0.25V

Figure 1. Logic Diagram

8 Mbit (1Mb x8 or 512Kb x16)

BYTEV PP

A0-A18

FDIP42W (F)

SO44 (M)

V CC

V SS

M27V800

PDIP42 (B)

PLCC44 (K)

Q15A–1

Q0-Q14

AI01851

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