SN54LS348, SN74LS348 (TIM9908) 8-LINE TO 3-LINE PRIORITY ENCODERS WITH 3-STATE OUTPUTS

SDLS161 - OCTOBER 1976 - REVISED MARCH 1988

PRODUCTION DATA documents contain information current as of publicationdate. Products conform to specifications per the terms of Texas Instrumentsstandard warranty. Production processing does not necessarily include testingof all parameters

features

3-State Outputs Drive Bus Lines Directly
Encodes 8 Data Lines to 3-Line Binary (Octal)
Applications Include:
- N-Bit Encoding
- Code Converters and Generators
Typical Data Delay … 15 ns
Typical Power Dissipation … 60 mW

description

These TTL encoders feature priority decoding of the inputs to ensure thatonly the highest-order data line is encoded. The 'LS348 circuits encode eightdata lines to three-line (4-2-1) binary (octal). Cascading circuitry (enableinput EI and enable output EO) has been provided to allow octal expansion.Outputs A0, A1, and A2 are implemented in three-state logic for easy expansionup to 64 lines without the need for external circuitry. See Typical ApplicationData.

Title: 8-LINE TO 3-LINE PRIORITY ENCODERS WITH 3-STATE OUTPUTS
Product Family: PRIORITY ENCODERS
Device Functionality: ENCODER
Orderable Devices: JM38510/36002B2A, JM38510/36002BEA, SN54LS348J, SNJ54LS348FK, SNJ54LS348J, SNJ54LS348W, SN74LS348D, SN74LS348DR, SN74LS348N, SN74LS348N3

View the complete PDF datasheet: sdls161.pdf (231 K Bytes) (Requires Acrobat Reader 3.x)

View more information about generic part numbers:SN54LS348, SN74LS348

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