参数资料
型号: PI74ALVCH162601A
厂商: Pericom
文件页数: 2/6页
文件大小: 0K
描述: IC UNIV BUS TXRX 18BIT 56TSSOP
产品变化通告: Product Discontinuation 17/Feb/2006
标准包装: 35
系列: 74ALVCH
逻辑类型: 通用总线收发器
电路数: 18 位
输出电流高,低: 32mA,64mA; 12mA,12mA
电源电压: 2.3 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 56-TFSOP(0.240",6.10mm 宽)
供应商设备封装: 56-TSSOP
包装: 管件
PI74ALVCH162601
18-BIT UNIVERSAL BUS TRANSCEIVER
2
PS8093E 05/23/06
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PinName
Description
CLKEN
Clock Enable Input (Active LOW)
OE
Output Enable Input (Active LOW)
LE
Latch Enable (Active HIGH)
CLK
Clock Input (Active HIGH)
Ax
Data I/O
Bx
Data I/O
GND
Ground
VCC
Power
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
25
26
27
28
32
31
30
29
ProductPinDescription
TruthTable(1,2)
Notes:
1. H = High Signal Level
L = Low Signal Level
Z = High Impedance
↑=LOW-to-HIGHTransition
2. A-to-B data flow is shown: B-to-A flow is similar but
uses OEBA, LEBA, CLKBA, and CLKENBA.
3. Output level before the indicated steady-state input
conditions were established.
4. Output level before the indicated steady-state input
conditions were established, provided that CLKAB is
LOW before LEAB goes LOW.
Product Pin Configuration
s
t
u
p
n
I
B
t
u
p
t
u
O
B
A
N
E
K
L
CB
A
E
OB
A
E
LB
A
K
L
CA
XH
X
Z
XL
H
X
L
XL
H
X
H
HL
L
X
B0 )
3
(
HL
L
X
B0 )
3
(
LL
L
LL
L
HH
LL
L
X
B0 )
3
(
LL
L
H
X
B0 )
4
(
OEAB
LEAB
A1
GND
A2
A3
VCC
A4
A5
A6
GND
A7
A8
A9
A10
A11
A12
GND
A13
A14
A15
VCC
A16
A17
GND
A18
OEBA
LEBA
CLKENAB
CLKAB
B1
GND
B2
B3
VCC
B4
B5
B6
GND
B7
B8
B9
B10
B11
B12
GND
B13
B14
B15
VCC
B16
B17
GND
B18
CLKBA
CLKENBA
06-0134
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