參數(shù)資料
型號(hào): 933784330623
廠商: NXP SEMICONDUCTORS
元件分類: 總線收發(fā)器
英文描述: F/FAST SERIES, OCTAL 1-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20
封裝: PLASTIC, SOL-20
文件頁數(shù): 5/11頁
文件大?。?/td> 94K
代理商: 933784330623
Philips Semiconductors
Product specification
74F640
Octal bus transceiver, inverting (3-State)
1989 Nov 27
3
LOGIC SYMBOL
B0
B1
B2
B3
19
1
T/R
OE
SF01140
VCC = Pin 20
GND = Pin 10
B4
B5
B6
B7
89
A2
A3
45
6
A4
A5
A6
7
A7
23
A0
A1
18
17
16
15
14
13
12
11
LOGIC SYMBOL (IEEE/IEC)
SF01141
19
1
18
G3
3EN1(BA)
3EN2(AB)
1
17
16
15
14
13
12
11
3
4
5
6
7
8
9
2
FUNCTION TABLE
INPUTS
OUTPUTS
OE
T/R
OUTPUTS
L
Bus B data to Bus A
L
H
Bus A data to Bus B
H
X
Z
H = High voltage level
L
= Low voltage level
X = Don’t care
Z = High impedance “off” state
LOGIC DIAGRAM
VCC =
Pin 20
GND =
Pin 10
SF01142
OE
T/R
19
1
23
4
18
17
16
15
14
13
12
B0
B1
B4
B5
B6
B7
A0
A1
A4
A5
A6
A7
B2
B3
A3
A2
56
7
8
11
9
相關(guān)PDF資料
PDF描述
0560-6600-AT G.SHDSL Magnetics
933784350118 F/FAST SERIES, OCTAL 1-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20
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933784360602 F/FAST SERIES, OCTAL 1-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20
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