GS840E18B-100 데이터 시트보기 (PDF) - Giga Semiconductor
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GS840E18B-100 Datasheet PDF : 31 Pages
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TQFP Pin Description
Pin Location
37, 36
35, 34, 33, 32, 100, 99, 82, 81,44, 45, 46,
47, 48, 49, 50
80
52, 53, 56, 57, 58, 59, 62, 63
68, 69, 72, 73, 74, 75, 78, 79
2, 3, 6, 7, 8, 9, 12, 13
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
1, 2, 3, 6, 7
25, 28, 29, 30
87
93, 94
Symbol Type
A0, A1
I
A2-16
I
A17
I
DQA1-DQA8
DQB1-DQB8
DQC1-DQC8
I/O
DQD1-DQD8
DQA9, DQB9,
DQC9, DQD9
I/O
NC
DQA1-DQA9
DQB1-DQB9
I/O
NC
-
BW
I
BA, BB
I
95, 96
BC, BD
I
95, 96
NC
-
89
CK
I
88
GW
I
98, 92
E1, E3
I
97
E2
I
86
G
I
83
ADV
I
84, 85
ADSP, ADSC I
64
ZZ
I
14
FT
I
31
LBO
I
15, 41, 65, 91
VDD
I
5,10,17, 21, 26, 40, 55, 60, 67, 71, 76, 90
VSS
I
4, 11, 20, 27, 54, 61, 70, 77
VDDQ
I
16, 38, 39, 42, 43, 66
NC
-
GS840E18/32/36T/B-180/166/150/100
Description
Address field LSB’s 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/O’s. Active Low.
Byte Write Enable for DQC, DQD Data I/O’s. Active Low.
(x32, x36 Version)
No Connect (x18 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.
Flow Through or Pipeline mode. Active Low.
Linear Burst Order mode. Active Low.
Core power supply.
I/O and Core Ground.
Output driver power supply.
No Connect.
Rev: 2.05 6/2000
5/31
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com
© 1999, Giga Semiconductor, Inc.
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