PI74ALVCH16543V 데이터 시트보기 (PDF) - Pericom Semiconductor
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PI74ALVCH16543V Datasheet PDF : 5 Pages
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PI74ALVCH16543
16-Bit Registered Transceiver
with 3-State Outputs 1122334455667788990011223344556677889900112233445566778899001122112233445566778899001122334455667788990011223344556677889900112211223344556677889900112233445566778899001122334455667788990011221122334455667788990011223344556677889900112233445566778899001122112233445566778899001122
Product Pin Description
Product Pin Configuration
Pin Name
xOE
xLE
xCE
GND
VCC
Description
Output Enable Inputs (Active LOW)
Latch Enable Inputs (Active LOW)
A to B Enable Inputs (Active LOW)
Ground
Power
Truth Table(1) Each 8-bit section
CEAB
INPUTS
LEAB OEAB
OUTPUT
A
B
H
X
X
X
Z
X
X
H
X
Z
L
H
L
X
B0(2)
L
L
L
L
L
L
L
L
H
H
Notes:
1. A-to-B data flow is shown: B-to-A control is the same
except that it uses CEBA, LEBA, and OEBA.
2. Output level before the indicated steady-state input
conditions were established.
3. H = High Voltage Level
X = Dont Care
L = Low Voltage Level
1OEAB
1LEAB
1CEAB
GND
1A1
1A2
VCC
1A3
1A4
1A5
GND
1A6
1A7
1A8
2A1
2A2
2A3
GND
2A4
2A5
2A6
VCC
2A7
2A8
GND
2CEAB
2LEAB
2OEAB
1
56
2
55
3
54
4
53
5
52
6
51
7 56-Pin 50
8 A, V 49
9
48
10
47
11
46
12
45
13
44
14
43
15
42
16
41
17
40
18
39
19
38
20
37
21
36
22
35
23
34
24
33
25
32
26
31
27
30
28
29
1OEBA
1LEBA
1CEBA
GND
1B1
1B2
VCC
1B3
1B4
1B5
GND
1B6
1B7
1B8
2B1
2B2
2B3
GND
2B4
2B5
2B6
VCC
2B7
2B8
GND
2CEBA
2LEBA
2OEBA
2
PS8128A 11/06/00
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