onsemi SN74LS393
The SN74LS393 contains a pair of high-speed 4-stage ripple counters. Each half of the LS393 operates as a Modulo-16 binary divider, with the last three stages triggered in a ripple fashion. Each half of each circuit type has a Master Reset input which responds to a HIGH signal by forcing all four outputs to the LOW state.| Part No. | SN74LS393 |
|---|---|
| Datasheet | SN74LS393 Download |
| Manufacturer |  onsemi |
| Description | Dual 4-Stage Binary Counter |
| Buy | Stock & Price |
SN74LS393 Dual 4−Stage Binary Counter In the LS393, the flip-flops are triggered by a HIGH-to-LOW transition of their CP inputs.
● Dual Versions
● Individual Asynchronous Clear for Each Counter
● Typical Max Count Frequency of 50 MHz
● Input Clamp Diodes Minimize High Speed Termination Effects GUARANTEED OPERATING RANGES Symbol Parameter Min Typ Max Unit VCC Supply Voltage TA Operating Ambient Temperature Range 4.75 5.0 5.25 V 0 25 70 °C IOH Output Current − High IOL Output Current − Low − 0.4 8.0 mA mA LOW POWER SCHOTTKY 14 1 PLASTIC N SUFFIX CASE 646 14 1 SOIC D SUFFIX CASE 751A © Semiconductor Components Industries,
● Dual Versions
● Individual Asynchronous Clear for Each Counter
● Typical Max Count Frequency of 50 MHz
● Input Clamp Diodes Minimize High Speed Termination Effects GUARANTEED OPERATING RANGES Symbol Parameter Min Typ Max Unit VCC Supply Voltage TA Operating Ambient Temperature Range 4.75 5.0 5.25 V 0 25 70 °C IOH Output Current − High IOL Output Current − Low − 0.4 8.0 mA mA LOW POWER SCHOTTKY 14 1 PLASTIC N SUFFIX CASE 646 14 1 SOIC D SUFFIX CASE 751A © Semiconductor Components Industries,
