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參數資料
| 型號： | 74F862 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Bus transceivers (3-State)(總線收發(fā)器（三態(tài)）) |
| 中文描述： | 總線收發(fā)器（3態(tài)）（總線收發(fā)器（三態(tài)）） |
| 文件頁數： | 4/12頁 |
| 文件大?。?/td> | 89K |
| 代理商： | 74F862 |
Philips Semiconductors
Product specification
74F862, 74F863
Bus transceivers (3-State)
2000 Mar 24
4
LOGIC DIAGRAM
74F862
10
10
OEAB
OEBA
A
n
B
n
SF00531
LOGIC DIAGRAM
74F863
9
9
OEAB
0
A
n
B
n
OEAB
1
OEBA
0
OEBA
1
SF00532
INPUT AND OUTPUT LOADING AND FAN-OUT TABLE
PINS
DESCRIPTION
74F(U.L.)
HIGH/LOW
3.5/0.117
3.5/0.117
1.0/0.033
1.0/0.033
1200/106.7
1200/106.7
3.5/0.117
3.5/0.117
1.0/0.033
1.0/0.033
1200/106.7
1200/106.7
LOAD VALUE
HIGH/LOW
70
μ
A/70
μ
A
70
μ
A/70
μ
A
20
μ
A/20
μ
A
20
μ
A/20
μ
A
24mA/64mA
24mA/64mA
70
μ
A/70
μ
A
70
μ
A/70
μ
A
20
μ
A/20
μ
A
20
μ
A/20
μ
A
24mA/64mA
24mA/64mA
A
0
– A
9
B
0
– B
9
OEBA
OEAB
A
0
– A
9
B
0
– B
9
A
0
– A
9
B
0
– B
9
OEBA
n
OEAB
n
A
0
– A
9
B
0
– B
9
Data transmit inputs
Data receive inputs
Transmit output enable input
Receive output enable input
Data transmit outputs
Data receive outputs
Data transmit inputs
Data receive inputs
Transmit output enable input
Receive output enable input
Data transmit outputs
Data receive outputs
74F862
74F863
NOTE:
One (1.0) FAST Unit Load is defined as: 20
μ
A in the High state and 0.6mA in the Low state.
FUNCTION TABLE FOR 74F862
INPUTS
OPERATING MODES
74F862
A data to B bus
B bus to A data
Z
OEAB
L
H
H
OEBA
H
L
H
H = High voltage level
L
= Low voltage level
Z
= High impedance “off” state
FUNCTION TABLE FOR 74F863
INPUTS
OPERATING MODES
OEAB
0
L
L0
OEAB
1
L
L
OEBA
0
H
X
OEBA
1
X
H
74F863
A data to B bus
H
X
X
H
L
L
L
L
B bus to A data
H
H
H
H
Z
H = High voltage level
L
= Low voltage level
Z
= High impedance “off” state
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 74F863 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Bus transceivers 3-State |
| 74F863D SIG92 | 制造商:SIG 功能描述:74F863 S1I2B |
| 74F863DSIG92 | 制造商:SIG 功能描述:74F863 S1I2B |
| 74F86DC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Quad 2-input Exclusive OR (XOR) Gate |
| 74F86LC | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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