The 74HC244DB is an industrial-grade, dual-enable, 4-bit bus driver IC from Philips. It features a maximum operating temperature of 85 degrees Celsius and a minimum operating temperature of -40 degrees Celsius. The device has 20 terminals and a JEDEC package code of R-PDSO-G20. It is a logic IC type bus driver with a temperature grade of industrial and a number of functions of 2. The device has a maximum output current of 0.006 amps and a propagation delay of 33 nanoseconds at nominal supply conditions. It can drive a load capacitance of 50 picofarads with true output polarity.
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Philips 74HC244DB technical specifications.
| Max Operating Temperature | 85 |
| Number of Terminals | 20 |
| Min Operating Temperature | -40 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDSO-G20 |
| Number of Functions | 2 |
| Temperature Grade | INDUSTRIAL |
| Logic IC Type | BUS DRIVER |
| Number of Bits | 4 |
| Max I(ol) | 0.006 |
| Prop. Delay@Nom-Sup | 33 |
| Load Capacitance | 50 |
| Output Polarity | TRUE |
| Control Type | ENABLE LOW |
| RoHS | Yes |
| REACH | unknown |
| Military Spec | False |
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