Transistor-Transistor Logic (TTL) Logic Encoders Datasheets

1456894 [SN74LS148N from Texas Instruments Standard Linear and Logic]
from RS Components, Ltd.

Texas Instruments range of Decoders, Multiplexers and Demultiplexers from the 74LS Family of Low Power Schottky Logic ICs. The 74LS Family use bipolar junction technology coupled with Schottky diode clamps to achieve operating speeds equal to the original 74TTL family but with much lower power... [See More]

  • Logic Family: TTL
  • Output Lines: 3
  • Input Lines: 8
  • Features: Priority Encoder
8-Input Priority Encoder -- 54148/E,F
from Lansdale Semiconductor, Inc.

The 5400/7400 series of transistor-transistor logic consists of medium speed TTL integrated circuits. This high noise immunity family was designed for general digital logic applications requiring clock frequencies to 30MHz and switching speeds in the 12-15 ns range under moderate capacitive loading. [See More]

  • Logic Family: TTL
  • Supply Voltage: 7 V
  • Input Lines: 8
  • Features: Priority Encoder