Presettable synchronous 4-bit binary up/down counter, operating from 1.5V to 5.5V supply, features bidirectional counting with positive edge triggering. This logic IC offers a maximum operating frequency of 60MHz at nominal supply voltage and a propagation delay of 200ns. Designed for military temperature grades (-55°C to 125°C), it is housed in a 16-terminal, dual in-line package with a JEDEC code of R-GDIP-T16.
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Technical Specifications
Texas Instruments CD54AC191F3A technical specifications.
General
| Max Operating Temperature | 125 |
| Number of Terminals | 16 |
| Min Operating Temperature | -55 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-GDIP-T16 |
| Width | 7.62 |
| Length | 19.56 |
| Pin Count | 16 |
| Number of Functions | 1 |
| Temperature Grade | MILITARY |
| Supply Voltage-Nom (Vsup) | 3.3 |
| Supply Voltage-Max (Vsup) | 5.5 |
| Supply Voltage-Min (Vsup) | 1.5 |
| Logic IC Type | BINARY COUNTER |
| Family | AC |
| Propagation Delay (tpd) | 200 |
| Number of Bits | 4 |
| Max I(ol) | 0.024 |
| Load Capacitance | 50 |
| Count Direction | BIDIRECTIONAL |
| Screening Level | 38535Q/M;38534H;883B |
| Trigger Type | POSITIVE EDGE |
| fmax-Min | 60 |
| Max Frequency@Nom-Sup | 60000000 |
Compliance
| RoHS | No |
| Eccn Code | EAR99 |
| Lead Free | No |
| HTS Code | 8542.31.00.01 |
| REACH | not_compliant |
| Military Spec | True |
Datasheet
Texas Instruments CD54AC191F3A Datasheet
Download the complete datasheet for Texas Instruments CD54AC191F3A to view detailed technical specifications.
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