MC74HCT20A Series

Dual 4-Input NAND Gate, TTL

Catalog

Dual 4-Input NAND Gate, TTL

Part	Package / Case [x]	Package / Case [y]	Package / Case	Current - Quiescent (Max) [Max]	Mounting Type	Number of Circuits	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Number of Inputs	Logic Type	Input Logic Level - Low	Voltage - Supply [Min]	Voltage - Supply [Max]	Max Propagation Delay @ V, Max CL	Operating Temperature [Min]	Operating Temperature [Max]	Supplier Device Package	Package / Case [custom]	Package / Case [custom]
ON Semiconductor MC74HCT20ADG	0.154 in	3.9 mm	14-SOIC	10 µA	Surface Mount	2	4 mA	4 mA	4	NAND Gate	0.8 V	4.5 V	5.5 V	42 ns	-55 °C	125 °C
ON Semiconductor MC74HCT20ADR2G	0.154 in	3.9 mm	14-SOIC	10 µA	Surface Mount	2	4 mA	4 mA	4	NAND Gate	0.8 V	4.5 V	5.5 V	42 ns	-55 °C	125 °C
ON Semiconductor MC74HCT20ADTR2G			14-TSSOP	10 µA	Surface Mount	2	4 mA	4 mA	4	NAND Gate	0.8 V	4.5 V	5.5 V	42 ns	-55 °C	125 °C	14-TSSOP	0.173 "	4.4 mm

Dual 4-Input NAND Gate, TTL

• Output Drive Capability: 10 LSTTL Loads

• Outputs Directly Interface to CMOS, NMOS, and TTL

• Operating Voltage Range: 4.5 V to 5.5 V

• Low Input Current: 1uA

• High Noise Immunity Characteristic of CMOS Devices

• These are PbFree Devices

The MC74HCT20A is identical in pinout to the LS20. The device inputs are compatible with standard CMOS LSTTL outputs.