These TTL encoders feature priority decoding of the inputs to ensure that only the highest-order data line is encoded. The "LS348 circuits encode eight data lines to three-line (4-2-1) binary (octal). Cascading circuitry (enable input 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 expansion up to 64 lines without the need for external circuitry. See Typical Application Data.
● 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
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TI
Flip-Flop, Differential / Complementary, Positive Edge, 74LVC74, D, 4.1ns, 200MHz, 32mA, VSSOP
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