PI74LPT16646 데이터 시트보기 (PDF) - Pericom Semiconductor Corporation
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PI74LPT16646 Datasheet PDF : 6 Pages
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PI74LPT16646
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REAL-TIME TRANSFER
BUS B TO A
BUS
A
BUS
B
REAL-TIME TRANSFER
BUS A TO B
1
2
BUS
BUS
A
B
3
xDIR xOE xCLKAB xCLKBA xSAB xSBA
L
L
X
X
X
L
STORAGE FROM
A AND/OR B
BUS
A
BUS
B
xDIR
H
L
X
xOE xCLKAB xCLKBA
L
↑
X
L
X
↑
H
↑
↑
xSAB
X
X
X
xSBA
X
X
X
4
xDIR xOE xCLKAB xCLKBA xSAB xSBA
H
L
X
X
L
X
5
TRANSFER STORES
DATA TO A AND/OR B
6
BUS
A
BUS
B
7
8
9
xDIR(1) xOE xCLKAB xCLKBA xSAB xSBA
L
L
X
H or L
X
H
10
H
L H or L
X
H
X
11
Note:
1. Cannot transfer data to A bus and B bus simultaneously.
12
13
14
15
3
PS2073A 01/16/97
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