74AC138 Series

3-Line to 8-Line inverting decoders/demultiplexers

Catalog(3 parts)

Part	Voltage Supply Source	Circuit	Package / Case▲▼	Package / Case	Mounting Type	Type	Supplier Device Package	Operating Temperature▲▼	Operating Temperature▲▼	Current - Output High, Low▲▼	Current - Output High, Low▲▼	Independent Circuits▲▼	Voltage - Supply▲▼	Voltage - Supply▲▼
Texas Instruments CD74AC138E Decoder/Demultiplexer 1 x 3:8 16-PDIP	Single Supply	1 x 3:8	0.007619999814778566 m, 0.007619999814778566 m	16-DIP	Through Hole	Decoder/Demultiplexer	16-PDIP	-55 °C	125 °C	0.024000000208616257 A	0.024000000208616257 A	1 ul	1.5 V	5.5 V
Texas Instruments CD74AC138EG4 Decoder/Demultiplexer 1 x 3:8 16-PDIP	Single Supply	1 x 3:8	0.007619999814778566 m, 0.007619999814778566 m	16-DIP	Through Hole	Decoder/Demultiplexer	16-PDIP	-55 °C	125 °C	0.024000000208616257 A	0.024000000208616257 A	1 ul	1.5 V	5.5 V
Texas Instruments CD74AC138M Decoder/Demultiplexer 1 x 3:8 16-SOIC	Single Supply	1 x 3:8	0.003911599982529879 m, 3.900000095367432 ul	16-SOIC	Surface Mount	Decoder/Demultiplexer	16-SOIC	-55 °C	125 °C	0.024000000208616257 A	0.024000000208616257 A	1 ul	1.5 V	5.5 V

Key Features

• AC types feature 1.5V to 5.5V operation and balanced noise immunity at 30% of the supply voltageSpeed of bipolar F, AS, and S, with significantly reduced power consumptionDesigned specifically for high-speed memory decoders and data-transmission systemsIncorporate three enable inputs to simplify cascading and/or data receptionBalanced propagation delays±24mA output drive currentFanout to 15 F DevicesSCR-latchup-resistant CMOS process and circuit designExceeds 2kV ESD protection per MIL-STD-883, method 3015AC types feature 1.5V to 5.5V operation and balanced noise immunity at 30% of the supply voltageSpeed of bipolar F, AS, and S, with significantly reduced power consumptionDesigned specifically for high-speed memory decoders and data-transmission systemsIncorporate three enable inputs to simplify cascading and/or data receptionBalanced propagation delays±24mA output drive currentFanout to 15 F DevicesSCR-latchup-resistant CMOS process and circuit designExceeds 2kV ESD protection per MIL-STD-883, method 3015

Description

The ’AC138 decoders/demultiplexers are designed for high-performance memory-decoding and data-routing applications that require very short propagation-delay times. In high-performance memory systems, these decoders can be used to minimize the effects of system decoding. The ’AC138 decoders/demultiplexers are designed for high-performance memory-decoding and data-routing applications that require very short propagation-delay times. In high-performance memory systems, these decoders can be used to minimize the effects of system decoding.