Lansdale Semiconductor, Inc. Presettable 4-Bit Binary Up/Down Counter 54191/E,F

Description
The 5400/7400 series of transistor-transisto r 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.
  • Presettable 4-Bit Binary Up/Down Counter - 54191/E,F - Lansdale Semiconductor, Inc.
    Lansdale Semiconductor, Inc.
Description
The 5400/7400 series of transistor-transisto r 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.

Suppliers

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Product
Description
Supplier Links
Presettable 4-Bit Binary Up/Down Counter - 54191/E,F - Lansdale Semiconductor, Inc.
Lansdale Semiconductor, Inc.
Phoenix, AZ, USA
Presettable 4-Bit Binary Up/Down Counter
54191/E,F
Presettable 4-Bit Binary Up/Down Counter 54191/E,F
The 5400/7400 series of transistor-transisto r 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.

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.

Technical Specifications

  Lansdale Semiconductor, Inc.
Product Category Logic Counters
Product Number 54191/E,F
Product Name Presettable 4-Bit Binary Up/Down Counter
Features Presettable
Counter Type MOD-N
Counter Direction Bidirectional
Supply Voltage 7 V
Package Type DIP (optional feature); Lead Flat Pack
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