AT28C64B 查看數據表（PDF） - Atmel Corporation

零件编号

产品描述 (功能)

生产厂家

AT28C64B

64K (8K x 8) CMOS E2PROM with Page Write and Software Data Protection

Atmel Corporation 

2. Pin Configurations

Pin Name

A0 - A12

CE

OE

WE

I/O0 - I/O7

NC

DC

Function

Addresses

Chip Enable

Output Enable

Write Enable

Data Inputs/Outputs

No Connect

Don’t Connect

2.2 32-lead PLCC Top View

A6 5

A5 6

A4 7

A3 8

A2 9

A1 10

A0 11

NC 12

I/O0 13

29 A8

28 A9

27 A11

26 NC

25 OE

24 A10

23 CE

22 I/O7

21 I/O6

2.1 28-lead PDIP, 28-lead SOIC Top View

NC 1

A12 2

A7 3

A6 4

A5 5

A4 6

A3 7

A2 8

A1 9

A0 10

I/O0 11

I/O1 12

I/O2 13

GND 14

28 VCC

27 WE

26 NC

25 A8

24 A9

23 A11

22 OE

21 A10

20 CE

19 I/O7

18 I/O6

17 I/O5

16 I/O4

15 I/O3

Note: PLCC package pins 1 and 17 are Don’t Connect.

2.3 28-lead TSOP Top View

OE 1

A11 2

A9 3

A8 4

NC 5

WE 6

VCC 7

NC 8

A12 9

A7 10

A6 11

A5 12

A4 13

A3 14

28 A10

27 CE

26 I/O7

25 I/O6

24 I/O5

23 I/O4

22 I/O3

21 GND

20 I/O2

19 I/O1

18 I/O0

17 A0

16 A1

15 A2

2 AT28C64B

0270L–PEEPR–2/09

Share Link: