Integrated Circuits (ICs)

SN74HC148AN

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Texas Instruments

IC PRIORITY ENCOD 1 X 8:3 16DIP

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Integrated Circuits (ICs)

SN74HC148AN

Active

Texas Instruments

IC PRIORITY ENCOD 1 X 8:3 16DIP

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SN74HC148AN

Circuit [custom]	3
Circuit [custom]	8
Circuit [custom]	1
Current - Output High, Low [custom]	5.2 mA
Current - Output High, Low [custom]	5.2 mA
Independent Circuits	1
Mounting Type	Through Hole
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	0.3 in
Package / Case	16-DIP
Package / Case	7.62 mm
Supplier Device Package	16-PDIP
Type	Priority Encoder
Voltage - Supply [Max]	6 V
Voltage - Supply [Min]	2 V
Voltage Supply Source	Single Supply

SN74HC148 Series

8-Line To 3-Line Priority Encoders

Part	Operating Temperature [Max]	Operating Temperature [Min]	Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Package / Case	Package / Case	Package / Case	Circuit [custom]	Circuit [custom]	Circuit [custom]	Independent Circuits	Mounting Type	Supplier Device Package	Voltage Supply Source	Package / Case [x]	Package / Case [y]
Texas Instruments SN74HC148ANSR	85 °C	-40 °C	Priority Encoder	2 V	6 V	5.2 mA	5.2 mA	0.209 "	16-SOIC	5.3 mm	3	8	1	1	Surface Mount	16-SO	Single Supply
Texas Instruments SN74HC148D	85 °C	-40 °C	Priority Encoder	2 V	6 V	5.2 mA	5.2 mA		16-SOIC		3	8	1	1	Surface Mount	16-SOIC	Single Supply	0.154 in	3.9 mm
Texas Instruments SN74HC148DWRG4	85 °C	-40 °C	Priority Encoder	2 V	6 V	5.2 mA	5.2 mA		16-SOIC		3	8	1	1	Surface Mount	16-SOIC	Single Supply	0.295 in	7.5 mm
Texas Instruments SN74HC148DE4	85 °C	-40 °C	Priority Encoder	2 V	6 V	5.2 mA	5.2 mA		16-SOIC		3	8	1	1	Surface Mount	16-SOIC	Single Supply	0.154 in	3.9 mm
Texas Instruments SN74HC148N	85 °C	-40 °C	Priority Encoder	2 V	6 V	5.2 mA	5.2 mA	0.3 in	16-DIP	7.62 mm	3	8	1	1	Through Hole	16-PDIP	Single Supply
Texas Instruments SN74HC148DWR	85 °C	-40 °C	Priority Encoder	2 V	6 V	5.2 mA	5.2 mA		16-SOIC		3	8	1	1	Surface Mount	16-SOIC	Single Supply	0.295 in	7.5 mm
Texas Instruments SN74HC148DRE4	85 °C	-40 °C	Priority Encoder	2 V	6 V	5.2 mA	5.2 mA		16-SOIC		3	8	1	1	Surface Mount	16-SOIC	Single Supply	0.154 in	3.9 mm
Texas Instruments SN74HC148DR	85 °C	-40 °C	Priority Encoder	2 V	6 V	5.2 mA	5.2 mA		16-SOIC		3	8	1	1	Surface Mount	16-SOIC	Single Supply	0.154 in	3.9 mm
Texas Instruments SN74HC148DRG4	85 °C	-40 °C	Priority Encoder	2 V	6 V	5.2 mA	5.2 mA		16-SOIC		3	8	1	1	Surface Mount	16-SOIC	Single Supply	0.154 in	3.9 mm
Texas Instruments SN74HC148AN	85 °C	-40 °C	Priority Encoder	2 V	6 V	5.2 mA	5.2 mA	0.3 in	16-DIP	7.62 mm	3	8	1	1	Through Hole	16-PDIP	Single Supply

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 0.40
		10	$ 0.35
		25	$ 0.33
		100	$ 0.27
		250	$ 0.25
		500	$ 0.21
		1000	$ 0.19

Description

General part information

SN74HC148 Series

The SNx4HC148 is an 8-input priority encoder. Added input enable (EI) and output enable (EO) signals allow for cascading multiple stages without added external circuitry.

Documents

Technical documentation and resources