8-bit registered bus transceiver, HC/UH family, featuring true output and bidirectional data flow. Operates with a supply voltage range of 2V to 6V, with a nominal supply of 4.5V. Offers a propagation delay of 205ns, with a typical delay of 66ns at nominal supply voltage. This ceramic DIP-24 package, with 24 terminals, is designed for military temperature grades, functioning from -55°C to 125°C.
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Technical Specifications
Texas Instruments CD54HC646F technical specifications.
General
| Max Operating Temperature | 125 |
| Number of Terminals | 24 |
| Min Operating Temperature | -55 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-GDIP-T24 |
| Width | 15.24 |
| Length | 31.62 |
| Pin Count | 24 |
| Number of Functions | 1 |
| Temperature Grade | MILITARY |
| Supply Voltage-Nom (Vsup) | 4.5 |
| Supply Voltage-Max (Vsup) | 6 |
| Supply Voltage-Min (Vsup) | 2 |
| Logic IC Type | REGISTERED BUS TRANSCEIVER |
| Family | HC/UH |
| Propagation Delay (tpd) | 205 |
| Number of Bits | 8 |
| Max I(ol) | 0.006 |
| Prop. Delay@Nom-Sup | 66 |
| Output Polarity | TRUE |
| Number of Ports | 2 |
| Count Direction | BIDIRECTIONAL |
| Control Type | INDEPENDENT CONTROL |
| Trigger Type | POSITIVE EDGE |
Compliance
| RoHS | No |
| HTS Code | 8542.39.00.01 |
| REACH | not_compliant |
| Military Spec | False |
Datasheet
Texas Instruments CD54HC646F Datasheet
Download the complete datasheet for Texas Instruments CD54HC646F to view detailed technical specifications.
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