6.42

2

71016 CMOS Static RAM

1 Meg (64K x 16-bit)

Commercial and Industrial Temperature Ranges

Jun.02.20

Pin Configurations(1)

SOJ/TSOP

Top View

Truth Table (1)

Pin Descriptions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

I/O 7

NC

A12

A13

A14

A15

WE

I/O 6

I/O 5

I/O 4

VSS

VCC

I/O 3

I/O 2

I/O 1

I/O 0

CS

A0

A1

A2

A3

A4

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

A6

A7

OE

BHE

BLE

I/O 15

I/O 14

I/O 13

I/O 12

VSS

VCC

I/O 11

I/O 10

I/O 9

I/O 8

A8

A9

A10

A11

NC

A5

NC

PBG44

PHG44

3210 drw 02

,

71016

A0 - A15

Address Inputs

Input

CS

Chip Select

Input

WE

Write Enable

Input

OE

Output Enable

Input

BHE

High Byte Enable

Input

BLE

Low Byte Enable

Input

I/O0 - I/O15

Data Input/Output

I/O

VCC

5.0V Power

Pwr

VSS

Ground

Gnd

3210 tbl 01

NOTE:

1. H = VIH, L = VIL, X = Don't care.

CS

OE

WE

BLE

BHE

I/O0 - I/O7

I/O8 - I/O15

Function

H

X

X

X

X

High-Z

High-Z

Deselected - Standby

L

L

H

L

H

DATAOUT

High-Z

Low Byte Read

L

L

H

H

L

High-Z

DATAOUT

High Byte Read

L

L

H

L

L

DATAOUT

DATAOUT`

Word Read

L

X

L

L

L

DATAIN

DATAIN

Word Write

L

X

L

L

H

DATAIN

High-Z

Low Byte Write

L

X

L

H

L

High-Z

DATAIN

High Byte Write

L

H

H

X

X

High-Z

High-Z

Outputs Disabled

L

X

X

H

H

High-Z

High-Z

Outputs Disabled

3210 tbl 02

NOTE:

1. This text does not indicate orientation of actual part-marking.