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74F2245 数据表(PDF) 4 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
部件名 74F2245
功能描述  Octal Bidirectional Transceiver with TRI-STATE Outputs
PDF  6 Pages
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制造商  NSC [National Semiconductor (TI)]
网页  http://www.national.com
标志 NSC - National Semiconductor (TI)

74F2245 数据表(HTML) 4 Page - National Semiconductor (TI)

  74F2245 Datasheet HTML 1Page - National Semiconductor (TI) 74F2245 Datasheet HTML 2Page - National Semiconductor (TI) 74F2245 Datasheet HTML 3Page - National Semiconductor (TI) 74F2245 Datasheet HTML 4Page - National Semiconductor (TI) 74F2245 Datasheet HTML 5Page - National Semiconductor (TI) 74F2245 Datasheet HTML 6Page - National Semiconductor (TI)  
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DC Electrical Characteristics (Continued)
Symbol
Parameter
74F
Units
VCC
Conditions
Min
Typ
Max
IOS
Output Short-Circuit Current
b
60
b
150
mA
Max
VOUT e 0V (An)
b
100
b
225
VOUT e 0V (Bn)
IZZ
Bus Drainage Test
500
m
A
00V
VOUT e 525V(An Bn)
ICCH
Power Supply Current
70
90
mA
Max
VO e HIGH
ICCL
Power Supply Current
95
120
mA
Max
VO e LOW
ICCZ
Power Supply Current
85
110
mA
Max
VO e HIGH Z
AC Electrical Characteristics
74F
74F
TA ea25 C
TA VCC e Com
Symbol
Parameter
VCC ea50V
CL e 50 pF
Units
CL e 50 pF
Min
Typ
Max
Min
Max
tPLH
Propagation Delay
25
42
65
20
75
ns
tPHL
An to Bn or Bn to An
25
42
75
20
85
tPZH
Output Enable Time
30
53
80
25
90
tPZL
35
60
100
30
110
ns
tPHZ
Output Disable Time
20
50
65
20
75
tPLZ
20
50
65
20
75
Ordering Information
The device number is used to form part of a simplified purchasing code where the package type and temperature range are
defined as follows
TLF12151 – 4
http
www nationalcom
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