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MM74C93 - 4-Bit Binary Counter

General Description

The MM54C90 MM74C90 decade counter and the MM54C93 MM74C93 binary counter and complementary MOS (CMOS) integrated circuits constructed with N- and P-channel enhancement mode transistors The 4-bit decade counter can reset to zero or preset to nine by applying appropriate logic level on the R01 R02 R9

Key Features

  • Y Y Y Y Y Wide supply voltage range Guaranteed noise margin High noise immunity Low power TTL compatiblity The MM54C93 MM74C93 MM74L93 Pinout follows 3V to 15V 1V 0 45 VCC (typ ) Fan out of 2 driving 74L the MM54L93 Connection and Logic Diagrams MM54C90 MM74C90 Dual-In-Line Package MM54C93 MM74C93 Dual-In-Line Package TL F 5889.
  • 2 TL F 5889.
  • 4 Top View Order Number MM54C90 or MM74C93 M54C90 MM74C90 Top View MM54C93 MM74C93 TL F 5889.
  • 3 TL F 5889.
  • 1.

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Datasheet Details

Part number MM74C93
Manufacturer National
File Size 124.19 KB
Description 4-Bit Binary Counter
Datasheet download datasheet MM74C93 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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MM54C90 MM74C90 4-Bit Decade Counter MM54C93 MM74C93 4-Bit Binary Counter February 1988 MM54C90 MM74C90 4-Bit Decade Counter MM54C93 MM74C93 4-Bit Binary Counter General Description The MM54C90 MM74C90 decade counter and the MM54C93 MM74C93 binary counter and complementary MOS (CMOS) integrated circuits constructed with N- and P-channel enhancement mode transistors The 4-bit decade counter can reset to zero or preset to nine by applying appropriate logic level on the R01 R02 R91 and R92 inputs Also a separate flip-flop on the A-bit enables the user to operate it as a divide-by-2 5 or 10 frequency counter The 4-bit binary counter can be reset to zero by applying high logic level on inputs R01 and R02 and a separate flip-flop on the A-bit enables the user to operate it as a divide-by-2 -8