| Model Number |
| SN74HC245N |
SN54LS640J |
| Model Name |
| Texas Instruments SN74HC245N |
Texas Instruments SN54LS640J |
| Category |
| Buffer/Driver/Transceiver |
Buffer/Driver/Transceiver |
| Brand |
| Texas Instruments |
Texas Instruments |
| Description |
| 7.8mA 8 2V~6V 7.8mA 1 DIP-20 Buffer/Driver/Transceiver ROHS |
12mA 8 4.5V~5.5V 12mA CDIP-20 Buffer/Driver/Transceiver ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 2.200 grams / 0.077603 oz |
1.000 grams / 0.035274 oz |
| Package / Case |
| DIP-20 |
CDIP-20 |
| Package / Arrange |
| Tube-packed |
Bag-packed |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
EAR99 |
| Logic Family |
| 74HC |
54LS |
| output type |
| Tri-State |
Tri-State |
| Sink Current |
| 7.8mA |
12mA |
| Number of Bits per Element |
| 8 |
8 |
| Supply Voltage |
| 2V~6V |
4.5V~5.5V |
| Source Current |
| 7.8mA |
12mA |
| Number of Elements |
| 1 |
N/A |
| Operating Temperature |
| -40℃~+85℃ |
-55℃~+125℃ |
