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Renesas Electronics Components Datasheet

HD74LS20 Datasheet

Dual 4-input Positive NAND Gates

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HD74LS20
Dual 4-input Positive NAND Gates
Features
Ordering Information
Part Name
Package Type
Package Code Package
(Previous Code) Abbreviation
HD74LS20P
DILP-14 pin
PRDP0014AB-B
(DP-14AV)
P
HD74LS20FPEL SOP-14 pin (JEITA)
PRSP0014DF-B
(FP-14DAV)
FP
HD74LS20RPEL
SOP-14 pin (JEDEC)
PRSP0014DE-A
(FP-14DNV)
RP
Note: Please consult the sales office for the above package availability.
Pin Arrangement
REJ03D0400–0200
Rev.2.00
Feb.18.2005
Taping Abbreviation
(Quantity)
EL (2,000 pcs/reel)
EL (2,500 pcs/reel)
1A 1
1B 2
NC 3
1C 4
1D 5
1Y 6
GND 7
14 VCC
13 2D
12 2C
11 NC
10 2B
9 2A
8 2Y
(Top view)
Rev.2.00, Feb.18.2005, page 1 of 5


Renesas Electronics Components Datasheet

HD74LS20 Datasheet

Dual 4-input Positive NAND Gates

No Preview Available !

HD74LS20
Circuit Schematic (1/2)
Inputs
A
B
C
D
8k 75
VCC
20k
4.5k Output
Y
1.5k 3k
GND
Absolute Maximum Ratings
Item
Symbol
Ratings
Supply voltage
VCC
7
Input voltage
VIN 7
Power dissipation
PT 400
Storage temperature
Tstg –65 to +150
Note: Voltage value, unless otherwise noted, are with respect to network ground terminal.
Recommended Operating Conditions
Item
Supply voltage
Output current
Operating temperature
Symbol
VCC
IOH
IOL
Topr
Min
4.75
–20
Typ
5.00
25
Max
5.25
–400
8
75
Unit
V
V
mW
°C
Unit
V
µA
mA
°C
Rev.2.00, Feb.18.2005, page 2 of 5


Part Number HD74LS20
Description Dual 4-input Positive NAND Gates
Maker Renesas
Total Page 6 Pages
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