參數(shù)資料
型號(hào)： UPD44321361GF-A75
廠商： NEC Corp.
英文描述： 32M-BIT ZEROSB SRAM FLOW THROUGH OPERATION
中文描述： 32兆位ZEROSB SRAM的流動(dòng)經(jīng)手術(shù)
文件頁(yè)數(shù)： 6/24頁(yè)
文件大?。?/td> 299K
代理商： UPD44321361GF-A75
6
Data Sheet M15958EJ5V0DS
μ
PD44321181, 44321361
Pin Identifications
[
μ
PD44321361GF]
Symbol
Pin No.
Description
A0 to A19
37, 36, 35, 34, 33, 32, 100, 99, 82, 81, 44, Synchronous Address Input
45, 46, 47, 48, 49, 50, 83, 84, 43
I/O1 to I/O32
52, 53, 56, 57, 58, 59, 62, 63, 68, 69, 72, Synchronous Data In,
73, 74, 75, 78, 79, 2, 3, 6, 7, 8, 9, 12, 13,
Synchronous / Asynchronous Data Out
18, 19, 22, 23, 24, 25, 28, 29
I/OP1 to I/OP4
51, 80, 1, 30
Synchronous Data In (Parity),
Synchronous / Asynchronous Data Out (Parity)
ADV
85
Synchronous Address Load / Advance Input
/CE, CE2, /CE2
98, 97, 92
Synchronous Chip Enable Input
/WE
88
Synchronous Write Enable Input
/BW1 to /BW4
93, 94, 95, 96
Synchronous Byte Write Enable Input
/G
86
Asynchronous Output Enable Input
CLK
89
Clock Input
/CKE
87
Synchronous Clock Enable Input
MODE
31
Asynchronous Burst Sequence Select Input
Have to tied to V
DD
or V
SS
during normal operation
ZZ
64
Asynchronous Power Down State Input
V
DD
15, 16, 41, 65, 91
Power Supply
V
SS
14, 17, 40, 66, 67, 90
Ground
V
DD
Q
4, 11, 20, 27, 54, 61, 70, 77
Output Buffer Power Supply
V
SS
Q
5, 10, 21, 26, 55, 60, 71, 76
Output Buffer Ground
NC
38, 39, 42
No Connection
相關(guān)PDF資料
PDF描述
UPD44321181 32M-BIT ZEROSB SRAM FLOW THROUGH OPERATION
UPD44321181GF-A75 32M-BIT ZEROSB SRAM FLOW THROUGH OPERATION
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