參數(shù)資料
型號： UPD44321362GF-A50
廠商： NEC Corp.
英文描述： 32M-BIT ZEROSB SRAM PIPELINED OPERATIO
中文描述： 32兆位ZEROSB SRAM的流水線OPERATIO
文件頁數(shù)： 16/24頁
文件大?。?/td> 299K
代理商： UPD44321362GF-A50
16
Data Sheet M16024EJ5V0DS
μ
PD44321182, 44321362
READ / WRITE CYCLE
WRITE
D (A1)
CLK
/CKE
/CEs
ADV
/WE
Data In
Data Out
/G
/BWs
Address
Command
1
2
3
4
5
6
7
8
9
10
D (A1)
D (A2)
D (A2+1)
D (A5)
Q (A3)
Q (A4)
Q (A4+1)
Q (A6)
WRITE
D (A2)
BURST
WRITE
D (A2+1)
READ
Q (A3)
READ
Q (A4)
BURST
READ
Q (A4+1)
WRITE
D (A5)
READ
Q (A6)
WRITE
Q (A7)
DESELECT
TKHKH
TEVKH
TKHEX
TCVKH
TKHCX
TKHKL TKLKH
TDVKH
TKHDX
TKHQX1
TKHQV
TKHQX2
TGHQZ
TGLQX
TKHQX2
TGLQV TKHQZ
TADVVKH TKHADVX
TWVKH TKHWX
TWVKH TKHWX
Note 1
Note 2
A2
A7
TAVKH
High-Z
TKHAX
A1
A3
A4
A5
A6
High-Z
High-Z
High-Z
High-Z
Notes 1.
/CEs refers to /CE, CE2 and /CE2. When /CEs is LOW, /CE and /CE2 are LOW and CE2 is HIGH. When
/CEs is HIGH, /CE and /CE2 are HIGH and CE2 is LOW.
2.
/BWs refers to /BW1, /BW2, /BW3 and /BW4. When /BWs is LOW, any one or more byte write enables
(/BW1, /BW2, /BW3 or /BW4) are LOW.
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