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74LS162

Motorola
Part Number 74LS162
Manufacturer Motorola
Description BCD DECADE COUNTERS/4-BIT BINARY COUNTERS
Published Apr 23, 2005
Detailed Description BCD DECADE COUNTERS/ 4-BIT BINARY COUNTERS The LS160A / 161A / 162A / 163A are high-speed 4-bit synchronous counters. Th...
Datasheet PDF File 74LS162 PDF File

74LS162
74LS162

Overview
BCD DECADE COUNTERS/ 4-BIT BINARY COUNTERS The LS160A / 161A / 162A / 163A are high-speed 4-bit synchronous counters.
They are edge-triggered, synchronously presettable, and cascadable MSI building blocks for counting, memory addressing, frequency division and other applications.
The LS160A and LS162A count modulo 10 (BCD).
The LS161A and LS163A count modulo 16 (binary.
) The LS160A and LS161A have an asynchronous Master Reset (Clear) input that overrides, and is independent of, the clock and all other control inputs.
The LS162A and LS163A have a Synchronous Reset (Clear) input that overrides all other control inputs, but is active only during the rising clock edge.
BCD (Modulo 10) Asynchronous Reset Synchronous Reset LS160A LS162A Binary (Modulo 16) LS161A LS163A SN54/74LS160A SN54/74LS161A SN54/74LS162A SN54/74LS163A BCD DECADE COUNTERS/ 4-BIT BINARY COUNTERS LOW POWER SCHOTTKY J SUFFIX CERAMIC CASE 620-09 16 1 • • • • • • Synchronous Counting and Loading Two Count Enable Inputs f...


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