SN74HC139-Q1 Series

Automotive Catalog Dual 2-Line To 4-Line Decoders/Demultiplexers

Catalog

Automotive Catalog Dual 2-Line To 4-Line Decoders/Demultiplexers

Part	Package / Case	Package / Case [x]	Package / Case [y]	Mounting Type	Circuit	Supplier Device Package	Voltage Supply Source	Type	Operating Temperature [Min]	Operating Temperature [Max]	Independent Circuits	Voltage - Supply [Min]	Voltage - Supply [Max]	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Package / Case	Package / Case	Qualification	Grade
Texas Instruments CD74HC139M	16-SOIC	0.154 in	3.9 mm	Surface Mount	1 x 2:4	16-SOIC	Single Supply	Decoder/Demultiplexer	-55 °C	125 °C	2	2 V	6 V	5.2 mA	5.2 mA
Texas Instruments SN74HC139DT	16-SOIC	0.154 in	3.9 mm	Surface Mount	1 x 2:4	16-SOIC	Single Supply	Decoder/Demultiplexer	-40 °C	85 °C	2	2 V	6 V	5.2 mA	5.2 mA
Texas Instruments SN74HC139PWR	16-TSSOP	0.173 in	4.4 mm	Surface Mount	1 x 2:4	16-TSSOP	Single Supply	Decoder/Demultiplexer	-40 °C	85 °C	2	2 V	6 V	5.2 mA	5.2 mA
Texas Instruments CD74HC139E	16-DIP			Through Hole	1 x 2:4	16-PDIP	Single Supply	Decoder/Demultiplexer	-55 °C	125 °C	2	2 V	6 V	5.2 mA	5.2 mA	0.3 in	7.62 mm
Texas Instruments SN74HC139D	16-SOIC	0.154 in	3.9 mm	Surface Mount	1 x 2:4	16-SOIC	Single Supply	Decoder/Demultiplexer	-40 °C	85 °C	2	2 V	6 V	5.2 mA	5.2 mA
Texas Instruments SN74HC139DRE4	16-SOIC	0.154 in	3.9 mm	Surface Mount	1 x 2:4	16-SOIC	Single Supply	Decoder/Demultiplexer	-40 °C	85 °C	2	2 V	6 V	5.2 mA	5.2 mA
Texas Instruments SN74HC139NSR	16-SOIC			Surface Mount	1 x 2:4	16-SO	Single Supply	Decoder/Demultiplexer	-40 °C	85 °C	2	2 V	6 V	5.2 mA	5.2 mA	0.209 "	5.3 mm
Texas Instruments CD74HC139MT	16-SOIC	0.154 in	3.9 mm	Surface Mount	1 x 2:4	16-SOIC	Single Supply	Decoder/Demultiplexer	-55 °C	125 °C	2	2 V	6 V	5.2 mA	5.2 mA
Texas Instruments SN74HC139QPWRG4Q1	16-TSSOP	0.173 in	4.4 mm	Surface Mount	1 x 2:4	16-TSSOP	Single Supply	Decoder/Demultiplexer	-40 °C	125 °C	2	2 V	6 V	5.2 mA	5.2 mA			AEC-Q100	Automotive
Texas Instruments SN74HC139AN	16-DIP			Through Hole	1 x 2:4	16-PDIP	Single Supply	Decoder/Demultiplexer	-40 °C	85 °C	2	2 V	6 V	5.2 mA	5.2 mA	0.3 in	7.62 mm

Catalog

Automotive Catalog Dual 2-Line To 4-Line Decoders/Demultiplexers

Key Features

• Multifunction CapabilityBinary to 1 of 4 Decoders or 1 to 4 Line DemultiplexerActive Low Mutually Exclusive OutputsFanout (Over Temperature Range)Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL LoadsBus Driver Outputs . . . . . . . . . . . . . 15 LSTTL LoadsWide Operating Temperature Range . . . -55°C to 125°CBalanced Propagation Delay and Transition TimesSignificant Power Reduction Compared to LSTTL Logic ICsHC Types2V to 6V OperationHigh Noise Immunity: NIL= 30%, NIH= 30% of VCCat VCC= 5VHCT Types4.5V to 5.5V OperationDirect LSTTL Input Logic Compatibility, VIL= 0.8V (Max), VIH= 2V (Min)CMOS Input Compatibility, Il1µA at VOL, VOHMemory Decoding, Data Routing, Code ConversionMultifunction CapabilityBinary to 1 of 4 Decoders or 1 to 4 Line DemultiplexerActive Low Mutually Exclusive OutputsFanout (Over Temperature Range)Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL LoadsBus Driver Outputs . . . . . . . . . . . . . 15 LSTTL LoadsWide Operating Temperature Range . . . -55°C to 125°CBalanced Propagation Delay and Transition TimesSignificant Power Reduction Compared to LSTTL Logic ICsHC Types2V to 6V OperationHigh Noise Immunity: NIL= 30%, NIH= 30% of VCCat VCC= 5VHCT Types4.5V to 5.5V OperationDirect LSTTL Input Logic Compatibility, VIL= 0.8V (Max), VIH= 2V (Min)CMOS Input Compatibility, Il1µA at VOL, VOHMemory Decoding, Data Routing, Code Conversion

Description

The SN74HC139 device is designed for high-performance memory-decoding or data-routing applications requiring very short propagation delay times. In high-performance memory systems, this decoder can minimize the effects of system decoding. When employed with high-speed memories utilizing a fast enable circuit, the delay time of this decoder and the enable time of the memory usually are less than the typical access time of the memory. This means that the effective system delay introduced by the decoder is negligible. The SN74HC139 device comprises two individual 2-line to 4-line decoders in a single package. The active-low enableGinput can be used as a data line in demultiplexing applications. This decoder/demultiplexer features fully buffered inputs, each of which represents only one normalized load to its driving circuit. The SN74HC139 device is designed for high-performance memory-decoding or data-routing applications requiring very short propagation delay times. In high-performance memory systems, this decoder can minimize the effects of system decoding. When employed with high-speed memories utilizing a fast enable circuit, the delay time of this decoder and the enable time of the memory usually are less than the typical access time of the memory. This means that the effective system delay introduced by the decoder is negligible. The SN74HC139 device comprises two individual 2-line to 4-line decoders in a single package. The active-low enableGinput can be used as a data line in demultiplexing applications. This decoder/demultiplexer features fully buffered inputs, each of which represents only one normalized load to its driving circuit.