SN74LS197 Datasheet
SN74LS197 Datasheet (Texas Instruments)
Texas Instruments
PACKAGE OPTION ADDENDUM 15-Apr-2017 PACKAGING INFORMATION Orderable Device SN54196J SN54197J SNJ54196J SNJ54197J Status Package Type Package Pins Package (1) Drawing Qty ACTIVE CD.
ay or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check for the latest availability information a.
SN74LS197 Datasheet (Motorola Semiconductor)
Motorola Semiconductor
The LS196 and LS197 are asynchronously presettable decade and binary ripple counters. The LS196 Decade Counter is partitioned into divide-by-two and divide-by-five sections while the LS197 is partitio.
makes the circuits usable as programmable counters. The circuits can also be used as 4-bit latches, loading data from the Parallel Data inputs when PL is LOW and storing the data when PL is HIGH.
* Low Power Consumption
* Typically 80 mW
* High Counting Rates
* Typically 70 MHz
* Choice of Counting .