M74HC74B1R
IC FF D-TYPE DUAL 1BIT 14DIPManufacturer: STMicroelectronics
Categories: Flip Flops
Quality Control: Learn More
STMicroelectronics 74HC series dual D-type flip-flop, part number M74HC74B1R. This device features two independent 1-bit D-type flip-flops with set and reset capabilities. Each flip-flop is triggered by a positive edge on the clock input. The M74HC74B1R operates over a voltage range of 2V to 6V with a maximum clock frequency of 67 MHz. It offers complementary outputs and supports output currents of 5.2mA high and low. Quiescent current is a low 2 µA, with input capacitance at 5 pF. Maximum propagation delay is 26ns at 6V and 50pF. This component is packaged in a 14-pin DIP (0.300", 7.62mm) through-hole mount. It is suitable for applications in industrial automation, consumer electronics, and telecommunications. Operating temperature range is -55°C to 125°C.
Additional Information
Series: 74HCRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 14-DIP (0.300"", 7.62mm) |
| Output Type | Complementary |
| Mounting Type | Through Hole |
| Number of Elements | 2 |
| Function | Set(Preset) and Reset |
| Type | D-Type |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Voltage - Supply | 2V ~ 6V |
| Current - Quiescent (Iq) | 2 µA |
| Current - Output High, Low | 5.2mA, 5.2mA |
| Trigger Type | Positive Edge |
| Clock Frequency | 67 MHz |
| Input Capacitance | 5 pF |
| Supplier Device Package | 14-DIP |
| Max Propagation Delay @ V, Max CL | 26ns @ 6V, 50pF |
| Number of Bits per Element | 1 |
Request a Quote
Clients Also Buy
SN74HC664NT
BUS DRIVER/TRANSCEIVER, 8-BIT
SN74HC573APWR
IC D-TYPE TRANSP SGL 8:8 20TSSOP
74HC165BQ,115
IC 8BIT SHIFT REGISTER 16-DHVQFN
