High-speed CMOS logic 4-bit binary counter with asynchronous reset. Features a 4-bit UP counter with positive edge triggering and a maximum operating frequency of 20 MHz. Operates with a nominal supply voltage of 5V, ranging from 4.5V to 5.5V. Housed in a 16-terminal, R-PDIP-T16 package with a military temperature grade, supporting operation from -55°C to 125°C. Propagation delay is 59 ns, with 49 ns at nominal supply.
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Technical Specifications
Texas Instruments CD74HCT161E technical specifications.
General
| Max Operating Temperature | 125 |
| Number of Terminals | 16 |
| Min Operating Temperature | -55 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDIP-T16 |
| Width | 7.62 |
| Length | 19.305 |
| Pin Count | 16 |
| Number of Functions | 1 |
| Temperature Grade | MILITARY |
| Supply Voltage-Nom (Vsup) | 5 |
| Supply Voltage-Max (Vsup) | 5.5 |
| Supply Voltage-Min (Vsup) | 4.5 |
| Logic IC Type | BINARY COUNTER |
| Family | HCT |
| Propagation Delay (tpd) | 59 |
| Number of Bits | 4 |
| Max I(ol) | 0.004 |
| Prop. Delay@Nom-Sup | 49 |
| Load Capacitance | 50 |
| Power Supply Current-Max (ICC) | 0.08 |
| Count Direction | UP |
| Trigger Type | POSITIVE EDGE |
| fmax-Min | 20 |
| Max Frequency@Nom-Sup | 20000000 |
Compliance
| RoHS | Yes |
| Eccn Code | EAR99 |
| HTS Code | 8542.39.00.01 |
| REACH | Compliant |
| Military Spec | False |
Datasheet
Texas Instruments CD74HCT161E Datasheet
Download the complete datasheet for Texas Instruments CD74HCT161E to view detailed technical specifications.
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