ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC FF D-TYPE DUAL 1BIT 14SOIC
- Series：74HC
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Function：Set(Preset) and Reset
- Type：D-Type
- Output Type：Complementary
- Number of Elements：2
- Number of Bits per Element：1
- Clock Frequency：50 MHz
- Max Propagation Delay @ V, Max CL：30ns @ 6V, 50pF
- Trigger Type：Positive Edge
- Current - Output High, Low：5.2mA, 5.2mA
- Voltage - Supply：2V ~ 6V
- Current - Quiescent (Iq)：4 µA
- Operating Temperature：-55°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：14-SOIC
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Input Capacitance：10 pF
- Grade：-
- Qualification：-
Download product information
Overview
The CD74HC74MT is a high-speed CMOS logic device manufactured by Texas Instruments, featuring dual positive-edge-triggered D-type flip-flops with independent set and reset inputs. It operates within a supply voltage range of 2 V to 6 V and supports a wide operating temperature range from -55°C to +125°C. The component utilizes a 14-SOIC surface-mount package and provides low output currents of ±5.2 mA. Propagation delay characteristics are defined for the HC series logic family.
Feature Summary
- Dual positive-edge-triggered D-type flip-flop architecture
- Independent asynchronous set and reset control inputs
- Wide supply voltage operational capability
- Extended industrial temperature range support
Applications
- Digital data storage circuits
- Shift register implementations
- Timing and synchronization logic systems
- State machine design applications
Procurement Notes
Verify component authenticity through authorized distribution channels due to potential availability constraints. Confirm package integrity upon receipt as the SOIC-14 form factor requires careful handling during assembly. Ensure compatibility with existing PCB footprints and soldering profiles before integration into production workflows.
Selection Notes
Select this component when dual D-type flip-flop functionality is required in space-constrained designs. The HC series offers balanced speed and power consumption suitable for general-purpose digital logic. Verify that the 14-pin SOIC package aligns with board layout requirements and thermal management strategies for the target application environment.
Part Context
This part belongs to the CD74HC00 series of high-speed CMOS logic devices produced by Texas Instruments. The series encompasses various logic functions including gates, inverters, and flip-flops designed for versatile digital circuit applications. The CD74HC74 specifically addresses sequential logic needs within this broader product family.
Replacement Considerations
Check for CD74HC74M or CD74HC74E as potential functional equivalents. Verify pinout compatibility and electrical specifications against original datasheets before substitution. Consider package differences between MT, M, and E suffixes regarding physical dimensions and mounting requirements.
