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MC74AC20

Motorola
Part Number MC74AC20
Manufacturer Motorola
Description DUAL 4-INPUT NAND GATE
Published Apr 15, 2006
Detailed Description ( DataSheet : www.DataSheet4U.com ) MC74AC20 MC74ACT20 Dual 4ĆInput NAND Gate • Outputs Source/Sink 24 mA • ′ACT20 Has ...
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MC74AC20
MC74AC20


Overview
( DataSheet : www.
DataSheet4U.
com ) MC74AC20 MC74ACT20 Dual 4ĆInput NAND Gate • Outputs Source/Sink 24 mA • ′ACT20 Has TTL Compatible Inputs DUAL 4-INPUT NAND GATE Pinout: 14-Lead Packages (Top View) VCC 14 A1 13 B1 12 NC 11 C1 10 D1 9 O1 8 14 1 N SUFFIX CASE 646-06 PLASTIC PACKAGE PIN NAMES 1 A0 2 B0 3 NC 4 C0 5 D0 6 O0 7 GND D SUFFIX CASE 751A-03 PLASTIC PACKAGE An, Bn, Cn, Dn On Inputs Outputs MAXIMUM RATINGS* Symbol VCC Vin Vout Iin Iout ICC Tstg Parameter DC Supply Voltage (Referenced to GND) DC Input Voltage (Referenced to GND) DC Output Voltage (Referenced to GND) DC Input Current, per Pin DC Output Sink/Source Current, per Pin DC VCC or GND Current per Output Pin Storage Temperature Value –0.
5 to +7.
0 –0.
5 to VCC + 0.
5 –0.
5 to VCC + 0.
5 ± 20 ± 50 ± 50 –65 to +150 Unit V V V mA mA mA °C * Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation should be restricted to the Recommended Operating Conditions.
www.
DataSheet4U.
com www.
DataSheet4U.
com FACT DATA 5-1 MC74AC20 MC74ACT20 RECOMMENDED OPERATING CONDITIONS Symbol VCC VREG Supply Voltage DC Regulated Power Voltage (Ref.
to GND) VCC @ 3.
0 V tr, tf Input Rise and Fall Time (Note 1) ′AC Devices except Schmitt Inputs VCC @ 4.
5 V VCC @ 5.
5 V tr, tf TJ TA IOH IOL Input Rise and Fall Time (Note 2) ′ACT Devices except Schmitt Inputs Junction Temperature (PDIP) Operating Ambient Temperature Range Output Current — HIGH Output Current — LOW –40 25 VCC @ 4.
5 V VCC @ 5.
5 V Parameter ′AC ′ACT Min 2.
0 4.
5 0 150 40 25 10 ns/V 8.
0 140 85 –24 24 °C °C mA mA ns/V Typ 5.
0 5.
0 Min 6.
0 5.
5 VCC V Unit V 1.
Vin from 30% to 70% VCC; see individual Data Sheets for devices that differ from the typical input rise and fall times.
2.
Vin from 0.
8 V to 2.
0 V; see individual Data Sheets for devices that differ from the typical input rise and fall times.
DC CHARACTERISTICS 74AC Symbol Parameter VCC (V) TA = +25°C Typ VIH Minimum High Level Input Voltage Maximum Low Level Input Voltage 3...


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