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7-43-400

7-43-400 - Northern Radio Audio Amp Chip

Northern Radio Number: 7-43-400

7427N

7427N - TTL, Triple 3-Input NOR Gate (14 Pin DIP)

Industry Number: 7427N

  • Replacement: NTE7427
74195N

74195N - TTL, 4-Bit Parallel Access Shift Register (16 Pin DIP)

Industry Number: 74195N

  • Replacement: NTE74195
74192N

74192N - TTL, Synchronous Up/Down BCD Counter (16 Pin DIP)

Industry Number: 74192N

74191N

74191N - TTL, Synchronous Up / Down Binary Counter (16 Pin DIP)

Industry Number: 74191N

74157PC

74157PC - TTL, Quad 2 to 1-Line Data Selector / Multiplexer with Non Inverted Data Outputs (16 Pin DIP)

Industry Number: 74157PC

  • Replacement: NTE74157
74123N

74123N - TTL, Dual Retriggerable Monostable Multivibrator with Clear (16 Pin DIP)

Industry Number: 74123N

  • Replacement: NTE74123
7405A

7405A - TTL, Hex Inverter with Open Collector Output (14 Pin DIP)

Industry Number: 7405A

  • Replacement: NTE7405
7404PC

7404PC - TTL, Hex Inverter (14 Pin DIP)

Industry Number: 7404PC

  • Replacement: NTE7404
7402N

7402N - TTL, Quad 2-Input Positive NOR Gate (14 Pin DIP)

Industry Number: 7402N

  • Replacement: NTE7402