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GS816037T-133

133MHz 512K x 36 synchronous SRAM

Giga Semiconductor 

TQFP Pin Description

Pin Location

37, 36

35, 34, 33, 32, 100, 99, 82, 81, 44, 45, 46,

47, 48, 49, 50, 43, 42

80

63, 62, 59, 58, 57, 56, 53, 52

68, 69, 72, 73, 74, 75, 78, 79

13, 12, 9, 8, 7, 6, 3, 2

18, 19, 22, 23, 24, 25, 28, 29

51, 80, 1, 30

51, 80, 1, 30

58, 59, 62, 63, 68, 69, 72, 73, 74

8, 9, 12, 13, 18, 19, 22, 23, 24

51, 52, 53, 56, 57

75, 78, 79, 95, 96,

1, 2, 3, 6, 7,

25, 28, 29, 30

87

93, 94

Symbol

A0, A1

A2–A18

A19

DQA1–DQA8

DQB1–DQB8

DQC1–DQC8

DQD1–DQD8

DQA9, DQB9,

DQC9, DQD9

NC

DQA1–DQA9

DQB1–DQB9

NC

BW

BA, BB

95, 96

BC, BD

89

88

98, 92

97

86

83

84, 85

64

31

15, 41, 65, 91

5,10,17, 21, 26, 40, 55, 60, 67, 71, 76, 90

4, 11, 20, 27, 54, 61, 70, 77

14, 16, 38, 39, 66

CK

GW

E1, E3

E2

G

ADV

ADSP, ADSC

ZZ

LBO

VDD

VSS

VDDQ

NC

Type

I

I

I

I/O

I/O

I/O

—

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

—

Preliminary

GS816019/33/37T-250/225/200/166/150/133

Description

Address field LSBs and Address Counter preset Inputs

Address Inputs

Address Inputs (x18 versions)

Data Input and Output pins (x32, x36 Version)

Data Input and Output pins (x36 Version)

No Connect (x32 Version)

Data Input and Output pins (x18 Version)

No Connect (x18 Version)

Byte Write—Writes all enabled bytes; active low

Byte Write Enable for DQA, DQB Data I/Os; active low

Byte Write Enable for DQC, DQD Data I/Os; active low

(x32, x36 Version)

Clock Input Signal; active high

Global Write Enable—Writes all bytes; active low

Chip Enable; active low

Chip Enable; active high

Output Enable; active low

Burst address counter advance enable; active low

Address Strobe (Processor, Cache Controller); active low

Sleep Mode control; active high

Linear Burst Order mode; active low

Core power supply

I/O and Core Ground

Output driver power supply

No Connect

Rev: 1.00 3/2002

5/24

© 2002, Giga Semiconductor, Inc.

Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.

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