參數(shù)資料
型號: 74VCXR162245
廠商: ON SEMICONDUCTOR
英文描述: Low-Voltage 1.8/2.5/3.3V 16-Bit Transceiver With 26Ω Series Resistors on A and B Outputs and 3.6 V-Tolerant Inputs and Outputs (3-State, Non-Inverting)(帶26Ω串聯(lián)電阻器,3.6V容限輸入和輸出的低壓1.8/2.5/3.3V,16位緩沖器(3態(tài),同相))
中文描述: 低電壓1.8/2.5/3.3V 16收發(fā)器26Ω串聯(lián)電阻的A和B輸出和3.6 V的電壓容限輸入和輸出位(3態(tài),非反相)(帶26Ω串聯(lián)電阻器,3.6V的容限輸入和輸出的低壓1.8/2.5/3.3V,16位緩沖器(三態(tài),同相))
文件頁數(shù): 2/12頁
文件大小: 147K
代理商: 74VCXR162245
74VCXR162245
http://onsemi.com
2
Figure 1. 48–Lead Pinout
(Top View)
Figure 2. Logic Diagram
T/R1
A0:7
B0:7
One of Eight
48
1
OE1
T/R1
47
2
A0
B0
46
3
A1
B1
45
4
GND
GND
44
5
A2
B2
43
6
A3
B3
42
7
V
CC
V
CC
41
8
A4
B4
40
9
A5
B5
39
10
GND
GND
38
11
A6
B6
37
12
A7
B7
36
13
A8
B8
35
14
A9
B9
34
15
GND
GND
33
16
A10
B10
32
17
A11
B11
31
18
V
CC
V
CC
30
19
A12
B12
29
20
A13
B13
28
21
GND
GND
27
22
A14
B14
26
23
A15
B15
25
24
OE2
T/R2
OE1
T/R2
A8:15
B8:15
OE2
1
48
24
25
48
1
25
24
OE1
T/R1
OE2
T/R2
G3
3 EN1 (BA)
G6
3 EN2 (AB)
6 EN4 (BA)
6 EN5 (AB)
47
46
44
43
41
40
38
37
36
35
33
32
30
29
27
26
2
3
5
6
8
9
11
12
13
14
16
17
19
20
22
23
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
B0
B1
B2
B3
B4
B5
B6
B7
A8
B9
B10
B11
B12
B13
B14
B15
1
2
4
5
Inputs
O tp ts
Outputs
Inputs
O tp ts
Outputs
OE1
T/R1
OE2
T/R2
L
L
Bus B0:7 Data to Bus A0:7
L
L
Bus B8:15 Data to Bus A8:15
L
H
Bus A0:7 Data to Bus B0:7
L
H
Bus A8:15 Data to Bus B8:15
H
X
High Z State on A0:7, B0:7
H
X
High Z State on A8:15, B8:15
H = High Voltage Level; L = Low Voltage Level; X = High or Low Voltage Level and Transitions Are Acceptable
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