AT27BV1024 View Datasheet(PDF) - Atmel Corporation

Part Name

Description

View to exact match

AT27BV1024

1-Megabit (64K x 16) Unregulated Battery-Voltage High-Speed OTP EPROM

Atmel Corporation 

the device and manufacturer. This feature is used by industry-standard programming equipment

to select the proper programming algorithms and voltages. The AT27BV1024 programs exactly

the same way as a standard 5V AT27C1024 and uses the same programming equipment.

2. Pin Configurations

Pin Name

Function

A0 - A15

Addresses

O0 - O15

Outputs

CE

Chip Enable

OE

Output Enable

PGM

Program Strobe

NC

No Connect

Note: Both GND pins must be connected.

2.1 40-lead VSOP (Type 1) Top View

A9 1

A10 2

A11 3

A12 4

A13 5

A14 6

A15 7

NC 8

PGM 9

VCC 10

VPP 11

CE 12

O15 13

O14 14

O13 15

O12 16

O11 17

O10 18

O9 19

O8 20

40 GND

39 A8

38 A7

37 A6

36 A5

35 A4

34 A3

33 A2

32 A1

31 A0

30 OE

29 O0

28 O1

27 O2

26 O3

25 O4

24 O5

23 O6

22 O7

21 GND

2.2 44-lead PLCC Top View

O12 7

O11 8

O10 9

O9 10

O8 11

GND 12

NC 13

O7 14

O6 15

O5 16

O4 17

39 A13

38 A12

37 A11

36 A10

35 A9

34 GND

33 NC

32 A8

31 A7

30 A6

29 A5

Note: PLCC Package Pins 1 and 23 are Don’t Connect.

2 AT27BV1024

0631E–EPROM–12/07

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