Part Number
|
74LS140 |
Manufacturer
|
BDTIC |
Description
|
LSTTL Dual 4-input NAND |
Published
|
Feb 17, 2014 |
Detailed Description
|
54LS140/74LS140 LSTTL 4 50Ω : tpd=12ns Pd=4.3mW/ : (1/2)
: :
A H L × × × H= B H × L × × L= C H × × L × D H × × × L ×...
|
Datasheet
|
74LS140
|
Overview
54LS140/74LS140 LSTTL 4 50Ω : tpd=12ns Pd=4.
3mW/ : (1/2)
: :
A H L × × × H= B H × L × × L= C H × × L × D H × × × L ×= Y L H H H H
:
74Ⅱ Vcc VIH VIL IOH IOL TA
BDTIC
54 5.
25 0.
8 -40 24 4.
5 2 0.
7 -40 12 -55 125 5 5.
5 V V V mA mA ℃
5 4.
75 2
-40
85
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BDTIC.
com
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Free Datasheet http://www.
datasheet4u.
net/
54LS140/74LS140 LSTTL 4 50Ω : (,)
74Ⅱ 54 Vcc= II=-18mA -1.
5 -1.
5 V IOH= 2.
0 2.
0 Vcc= VIL=0.
5V V IOH=-1.
2mA 2.
7 2.
5 3.
4 VIL= Vcc= 0.
5 0.
25 0.
4 V VIH=2V IOL= 0.
1 20 -0.
4 -30 -130 1.
0 6.
0 -30 0.
45 3.
0 0.
1 20 -0.
4 -130 1.
0 6.
0 mA μA mA mA mA mA
VIK VOH
VOL II IIH IIL
Vcc= VI=7V () Vcc= VI=2.
7V Vcc= VI=0.
4V Vcc= V...
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