Dual 4-bit bus driver, HC/UH family, featuring true output polarity. Operates across a wide temperature range from -55°C to 125°C, suitable for military applications. This 20-terminal ceramic driver offers a supply voltage range of 2V to 6V with a nominal 4.5V. Key specifications include a propagation delay of 195ns, with 27ns at nominal supply, and a maximum output current (Iol) of 0.006A. The device utilizes an enable low control type and is housed in a 20-pin ceramic dual flat package (CDFP).
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Technical Specifications
Stmicroelectronics M54HC244K technical specifications.
General
| Max Operating Temperature | 125 |
| Number of Terminals | 20 |
| Min Operating Temperature | -55 |
| Terminal Position | DUAL |
| JEDEC Package Code | S-CDFP-F20 |
| Width | 10.16 |
| Length | 10.16 |
| Pin Count | 20 |
| Number of Functions | 2 |
| Temperature Grade | MILITARY |
| Supply Voltage-Nom (Vsup) | 4.5 |
| Supply Voltage-Max (Vsup) | 6 |
| Supply Voltage-Min (Vsup) | 2 |
| Logic IC Type | BUS DRIVER |
| Family | HC/UH |
| Propagation Delay (tpd) | 195 |
| Number of Bits | 4 |
| Max I(ol) | 0.006 |
| Prop. Delay@Nom-Sup | 27 |
| Load Capacitance | 50 |
| Output Polarity | TRUE |
| Number of Ports | 2 |
| Power Supply Current-Max (ICC) | 0.08 |
| Screening Level | ESCC9000 |
| Control Type | ENABLE LOW |
Compliance
| RoHS | No |
| Lead Free | No |
| HTS Code | 8542.39.00.01 |
| REACH | not_compliant |
| Military Spec | False |
Datasheet
Stmicroelectronics M54HC244K Datasheet
Download the complete datasheet for Stmicroelectronics M54HC244K to view detailed technical specifications.
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