The 74HC74D,652 is a dual positive edge-triggered D-type flip-flop designed for reliable data storage and processing. It features individual data, clock, set, and reset inputs, along with complementary outputs. The device operates within a wide supply voltage range of 2.0 to 6.0 V and is characterized by low power dissipation and high noise immunity, making it suitable for various applications. The Schmitt-trigger action on the clock input enhances tolerance to slower clock transitions. The flip-flop is available in multiple package options, including a 14-lead SOIC package, and is specified for operation across a temperature range of -40 ¬8C to +125 ¬8C. Additionally, it offers robust ESD protection and complies with JEDEC standards, ensuring reliability in demanding environments.
The 74HC74 and 74HCT74 are dual positive edge triggered D-type flip-flop. They have individual data (nD), clock (nCP), set (nSD) and reset (nRD) inputs, and complementary nQ and nQ outputs. Data at the nD-input, that meets the set-up and hold time requirements on the LOW-to-HIGH clock transition, is stored in the flip-flop and appears at the nQ output. Schmitt-trigger action in the clock input, makes the circuit highly tolerant to slower clock rise and fall times. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Features and benefits
D Flip-Flop, HC/UH Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, PDSO14
"Flip Flop 2 Element D-Type 1 Bit Positive Edge 14-SOIC (0.154"", 3.90mm Width)"
Manufacturer: Nexperia USA Inc.
Win Source Part Number: 1008544-74HC74D,652
Packaging: Tube/Rail
Type: D-Type
Mounting: SMD (SMT)
Output Type: Differential
Current - Output High, Low: 5.2mA, 5.2mA
Number of Elements: 2
Number of Bits per Element: 1
Max Propagation Delay @ V, Max CL: 37ns @ 6V, 50pF
Trigger Type: Positive Edge
Current - Quiescent: 40μA
Input Capacitance: 3.5pF
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TA)
Dimension: 14-SOIC (0.154", 3.90mm Width)
Purpose: Set(Preset) and Reset
Supply Voltage - Operating: 2 V to 6 V
Max Frequency: 82MHz
Popularity: Medium
Fake Threat In the Open Market: 58 pct.
Supply and Demand Status: Balance
NEXPERIA 74HC74D - D FLIP-FLOP,
IC FF D-TYPE DUAL 1BIT 14SO
IC FF D-TYPE DUAL 1BIT 14SO
Flip Flop 2 Element D-Type 1 Bit Positive Edge 14-SOIC (0.154", 3.90mm Width)
Flip Flop 2 Element D-Type 1 Bit Positive Edge 14-SOIC (0.154", 3.90mm Width)
| Nexperia B.V. | Rochester Electronics | DigiKey | Win Source Electronics | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | Utmel Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Flip-Flops | Flip-Flops | Flip-Flops | Flip-Flops | Flip-Flops | Flip-Flops | Flip-Flops | Flip-Flops |
| Product Number | 74HC74D,652 | 74HC74D,652 | 1727-3797-ND | 1008544-74HC74D,652 | 74HC74D,652 | 74HC74D,652 | 554-74HC74D,652 | 74HC74D,652 |
| Product Name | Dual D-type flip-flop with set and reset; positive edge-trigger | Flip Flops | Logic - Logic - Flip Flops - 74HC74D,652 | Flip Flops | Integrated Circuits (ICs) - Logic - Flip Flops | IC FF D-TYPE DUAL 1BIT 14SO | Flip Flops | |
| Flip-Flop Type | D | D | D | D | ||||
| Triggering | Positive-edge Triggered | Positive-edge Triggered | Positive-edge Triggered | Positive-edge Triggered; Positive Edge | Positive-edge Triggered | |||
| Supply Voltage | 2.5V; 3V; 3.3V; 3.6V; 5V; 2.0 - 6.0 | 2V ~ 6V | 2 V ~ 6 V | 2V ~ 6V | 5V; 5V | 2V ~ 6V | ||
| Propagation Delay | 14 ns | 37 ns | 37 ns | 37 ns | ||||
| fMAX | 82 MHz | 82 MHz | 82 MHz |
