SN74HC74DR
Flip Flops
Technical Specifications
| Type | Description |
|---|---|
| Output Type | Complementary |
| Working Voltage V | 4 V |
| Iq A | 4e-06 |
| Number of Bits per Element | 1 |
| Synchronous/Asynchronous | Asynchronous |
| Current - Output High(IOH) | 5.2mA |
| Current - Output Low(IOL) | 5.2mA |
| Type | Description |
|---|---|
| Setup Time | 25ns |
| Hold Time | 0ns |
| Trigger Type | Rising Edge |
| Operating Temp | -40°C ~ +85°C |
| Number of Elements | 2.0 |
| Tpd Ns | 15.0 |
| Package / Case | SOIC-14 |
Product Introduction
The HC74 devices contain two independent D-type positive-edge-triggered flip-flops. A low level at the preset (PRE) or clear (CLR) inputs sets or resets the outputs, regardless of the levels of the other inputs. When PRE and CLR are inactive (high), data at the data (D) input meeting the setup time requirements are transferred to the outputs on the positive-going edge of the clock (CLK) pulse. Clock triggering occurs at a voltage level and is not directly related to the rise time of CLK. Following the hold-time interval, data at the D input can be changed without affecting the levels at the outputs.
Features
- Wide Operating Voltage Range of 2 V to 6 V
- Outputs Can Drive Up To 10 LSTTL Loads
- Low Power Consumption, 40 - μA Max ICC
- Typical tp(d) = 15 ns
- ±4 - mA Output Drive at 5 V
- Low Input Current of 1 μA Max
Datasheet
Alternative Parts
Common SN74HC74DR alternatives overseas buyers search for:
- SN74HC74QDRG4Q1 (request quote)
- SN74HC74D (request quote)
- TC74HC74AF(EL,F) (request quote)
- CD74HC74M96 (request quote)
- 74HC74D,653 (request quote)
- 74HC74D-Q100,118 (request quote)
- SN74LS74DR(LX) (request quote)
- SN74HC74DTR(XBLW) (request quote)
- SN74HC74QDRQ1 (request quote)
- MM74HC74AM (request quote)
- MM74HC74AMX (request quote)
- 74HC74D/DG118 (request quote)
- 74HC74D/AU118 (request quote)
- 74HC74D118 (request quote)
- 74HC74D/C4118 (request quote)
- 74HC74D-Q100HL (request quote)
- 74HC74D/S400118 (request quote)
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
Need SN74HC74DR from Texas Instruments for your next order? SZ Procure provides local sourcing support in Shenzhen — we help buyers check supplier availability, compare quotations, and coordinate procurement for China-sourced components.
When you need SN74HC74DR, SZ Procure can look into supplier options, confirm current availability, compare sourcing quotes and handle purchasing, pre-shipment inspection and consolidated shipment from Shenzhen.
Ready to source SN74HC74DR? Send your requirement through Request a Quote and we'll help check sourcing options and procurement costs.