Asynchronous 4-bit binary counter, operating from a 4.75V to 5.25V supply, features negative edge triggering for UP counting. This 14-terminal, 14-pin integrated circuit offers a maximum propagation delay of 95ns and a maximum operating frequency of 30MHz. Packaged in a 14-lead SOIC (R-PDSO-G14) with dimensions of 8.65mm length and 3.9mm width, it operates within a commercial temperature range of 0°C to 70°C.
Quick Jump:
Technical Specifications
Texas Instruments SN74LS197D technical specifications.
General
| Max Operating Temperature | 70 |
| Number of Terminals | 14 |
| Min Operating Temperature | 0 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDSO-G14 |
| Width | 3.9 |
| Length | 8.65 |
| Pin Count | 14 |
| Number of Functions | 1 |
| Temperature Grade | COMMERCIAL |
| Supply Voltage-Nom (Vsup) | 5 |
| Supply Voltage-Max (Vsup) | 5.25 |
| Supply Voltage-Min (Vsup) | 4.75 |
| Logic IC Type | BINARY COUNTER |
| Family | LS |
| Propagation Delay (tpd) | 95 |
| Number of Bits | 4 |
| Max I(ol) | 0.008 |
| Load Capacitance | 15 |
| Power Supply Current-Max (ICC) | 27 |
| Count Direction | UP |
| Trigger Type | NEGATIVE EDGE |
| fmax-Min | 30 |
| Max Frequency@Nom-Sup | 30000000 |
Compliance
| RoHS | No |
| Lead Free | No |
| HTS Code | 8542.39.00.01 |
| REACH | not_compliant |
| Military Spec | False |
Datasheet
Texas Instruments SN74LS197D Datasheet
Download the complete datasheet for Texas Instruments SN74LS197D to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.