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Product Detailed Parameters
- Description：IC FF D-TYPE SNGL 4BIT 16SSOP
- Series：74HC
- Mfr：Nexperia USA Inc.
- Package：Tube
- Function：Master Reset
- Type：D-Type
- Output Type：Tri-State, Non-Inverted
- Number of Elements：1
- Number of Bits per Element：4
- Clock Frequency：95 MHz
- Max Propagation Delay @ V, Max CL：30ns @ 6V, 50pF
- Trigger Type：Positive Edge
- Current - Output High, Low：7.8mA, 7.8mA
- Voltage - Supply：2V ~ 6V
- Current - Quiescent (Iq)：4 µA
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：16-SSOP
- Package / Case：16-SSOP (0.209", 5.30mm Width)
- Input Capacitance：3.5 pF
- Grade：-
- Qualification：-
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Overview
The Nexperia 74HC173DB,112 is a quad positive-edge triggered D-type flip-flop housed in a 16-SSOP package. It features clock (CP), master reset (MR), and output enable (OE) inputs. The device operates with a supply voltage range of 2.0 V to 5.5 V. Key electrical parameters include a quiescent current of 4 μA and a maximum clock frequency of 95 MHz. Outputs are tri-state and non-inverted. It complies with JEDEC standards and offers ESD protection exceeding 2000 V HBM.
Feature Summary
- Quad positive-edge triggered D-type flip-flop architecture
- Tri-state non-inverted outputs for bus driving applications
- Master reset and output enable control inputs
- Wide supply voltage compatibility from 2.0 V to 5.5 V
Applications
- Parallel data storage registers
- Shift register construction
- Timing delay circuits
- Digital signal processing interfaces
Procurement Notes
Verify component status as the 74HC173DB,112 may be classified as obsolete or end-of-life by the manufacturer. Confirm availability through authorized distributors and check for active replacement series such as the 74HC173DB,118. Ensure RoHS compliance documentation matches current regulatory requirements before finalizing procurement decisions.
Selection Notes
Select this component when a compact quad D-type flip-flop with tri-state outputs is required. The 16-SSOP package suits space-constrained designs. Verify that the 95 MHz clock speed meets system timing requirements. Consider the 4 μA quiescent current for low-power applications within the specified 2.0 V to 5.5 V operating range.
Part Context
This part belongs to the Nexperia 74HC family of high-speed CMOS logic devices. It provides standard digital logic functionality with improved switching speeds compared to legacy HC series parts. The DB suffix indicates the SSOP package type, while the 112 code specifies the specific reel or tape configuration for surface-mount assembly.
Replacement Considerations
The 74HC173DB,118 is a documented substitute offering identical logical functionality in the same 16-SSOP package. Verify pinout compatibility and electrical specifications against the original datasheet before substitution.
