Dual positive edge-triggered D flip-flop with complementary outputs. This logic IC operates within a -55°C to 125°C temperature range and supports supply voltages from 2V to 6V. Featuring a 14-terminal ceramic DIP package, it offers two functions with a propagation delay of 225ns and 25MHz maximum operating frequency. Designed for military temperature grades, it includes a 50pF load capacitance and a maximum output current (Iol) of 4mA.
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Technical Specifications
Stmicroelectronics M54HC74D technical specifications.
General
| Max Operating Temperature | 125 |
| Number of Terminals | 14 |
| Min Operating Temperature | -55 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-CDIP-T14 |
| Width | 7.62 |
| Length | 19 |
| Pin Count | 14 |
| 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 | D FLIP-FLOP |
| Family | HC/UH |
| Propagation Delay (tpd) | 225 |
| Number of Bits | 1 |
| Max I(ol) | 0.004 |
| Prop. Delay@Nom-Sup | 45 |
| Load Capacitance | 50 |
| Output Polarity | COMPLEMENTARY |
| Screening Level | ESCC9000 |
| Trigger Type | POSITIVE EDGE |
| fmax-Min | 25 |
Compliance
| RoHS | No |
| Lead Free | No |
| HTS Code | 8542.39.00.01 |
| REACH | not_compliant |
| Military Spec | False |
Datasheet
Stmicroelectronics M54HC74D Datasheet
Download the complete datasheet for Stmicroelectronics M54HC74D to view detailed technical specifications.
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