SN74LS193MEL ON Semiconductor, SN74LS193MEL Datasheet
![no-image](/images/manufacturer_photos/0/4/495/on_semiconductor_sml.jpg)
SN74LS193MEL
Related parts for SN74LS193MEL
SN74LS193MEL Summary of contents
Page 1
PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER The SN54/74LS192 is an UP/DOWN BCD Decade (8421) Counter and the SN54/74LS193 is an UP/DOWN MODULO-16 Binary Counter. Separate Count Up and Count Down Clocks are used and in either counting ...
Page 2
SN54/74LS192 SN54/74LS193 STATE DIAGRAMS LS192 LOGIC DIAGRAMS (LOAD (UP COUNT ...
Page 3
LOGIC DIAGRAMS (continued (LOAD (UP COUNT (DOWN COUNT (CLEAR PIN 16 GND = ...
Page 4
SN54/74LS192 SN54/74LS193 FUNCTIONAL DESCRIPTION The LS192 and LS193 are Asynchronously Presettable Decade and 4-Bit Binary Synchronous UP / DOWN (Revers- able) Counters. The operating modes of the LS192 decade counter and the LS193 binary counter are identical, with the only ...
Page 5
SN54/74LS192 SN54/74LS193 GUARANTEED OPERATING RANGES Symbol Parameter V CC Supply Voltage T A Operating Ambient Temperature Range I OH Output Current — High I OL Output Current — Low DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE Symbol Parameter ...
Page 6
SN54/74LS192 SN54/74LS193 AC SETUP REQUIREMENTS ( Symbol Parameter t W Any Pulse Width t s Data Setup Time t h Data Hold Time t rec Recovery Time DEFINITIONS OF TERMS SETUP TIME ...
Page 7
SN54/74LS192 SN54/74LS193 1 PLH t PHL 1.3 V Figure PLH t ...