MC74AC20DT Просмотр технического описания (PDF) - ON Semiconductor
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MC74AC20DT Datasheet PDF : 8 Pages
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MC74AC20, MC74ACT20
Dual 4-Input NAND Gate
• Outputs Source/Sink 24 mA
• ′ACT20 Has TTL Compatible Inputs
VCC A1 B1 NC C1 D1 O1
14 13 12 11 10 9 8
1234567
A0 B0 NC C0 D0 O0 GND
Figure 1. Pinout: 14-Lead Packages
(Top View)
PIN ASSIGNMENT
PIN
FUNCTION
An, Bn, Cn,
Dn
On
Inputs
Outputs
MAXIMUM RATINGS*
Rating
Symbol Value Unit
DC Supply Voltage (Referenced to GND)
VCC
–0.5 to
V
+7.0
DC Input Voltage (Referenced to GND)
Vin
–0.5 to
V
VCC + 0.5
DC Output Voltage (Referenced to GND)
Vout
–0.5 to
V
VCC + 0.5
DC Input Current, per Pin
Iin
± 20
mA
DC Output Sink/Source Current, per Pin
Iout
± 50
mA
DC VCC or GND Current per Output Pin
ICC
± 50
mA
Storage Temperature
Tstg
–65 to
°C
+150
*Maximum Ratings are those values beyond which damage to the device may
occur. Functional operation should be restricted to the Recommended Oper-
ating Conditions.
http://onsemi.com
14
1
14
1
PDIP–14
N SUFFIX
CASE 646
SO–14
D SUFFIX
CASE 751A
14
1
TSSOP–14
DT SUFFIX
CASE 948G
14
1
EIAJ–14
M SUFFIX
CASE 965
ORDERING INFORMATION
Device
Package Shipping
MC74AC20N
PDIP–14 25 Units/Rail
MC74ACT20N
PDIP–14 25 Units/Rail
MC74AC20D
MC74AC20DR2
SOIC–14 55 Units/Rail
SOIC–14 2500 Tape & Reel
MC74ACT20D
SOIC–14 55 Units/Rail
MC74ACT20DR2
SOIC–14 2500 Tape & Reel
MC74AC20DT
TSSOP–14 96 Units/Rail
MC74AC20DTR2 TSSOP–14 2500 Tape & Reel
MC74ACT20DT TSSOP–14 96 Units/Rail
MC74ACT20DTR2 TSSOP–14 2500 Tape & Reel
MC74AC20M
EIAJ–14 50 Units/Rail
MC74AC20MEL
EIAJ–14 2000 Tape & Reel
MC74ACT20MEL EIAJ–14 2000 Tape & Reel
© Semiconductor Components Industries, LLC, 2002
July, 2002 – Rev. 6
DEVICE MARKING INFORMATION
See general marking information in the device marking
section on page 5 of this data sheet.
1
Publication Order Number:
MC74AC20/D
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