CD54HCT175F3A is a Texas Instruments quad D-type flip-flop with TTL-compatible HCT inputs and complementary outputs. Data is captured on the rising edge of a common clock. Its active-low master reset is asynchronous: when reset is asserted, the four Q outputs become logic 0 and the four complementary outputs become logic 1, independently of the clock. The HCT supply range is 4.5 V to 5.5 V. The exact F3A ordering entry specifies a 16-lead ceramic DIP and -55 °C to +125 °C operation.
Procurement check: TI currently lists CD54HCT175F3A as Active with a Military rating. This manufacturer classification does not replace inspection of the offered lot's markings, traceability, or customer-required screening documents.
References: TI SCHS160C datasheet and the CD54HCT175F3A ordering page, reviewed October 2, 2026. See the Datasheet link below.
| Attribute | Value |
|---|---|
| Function | Asynchronous Master Reset (Active Low) |
| Type | D-Type |
| Output Type | Complementary |
| Number of Elements | 1 |
| Number of Bits per Element | 4 |
| Clock Frequency | 25 MHz |
| Max Propagation Delay @ V, Max CL | 33ns @ 4.5V, 50pF |
| Trigger Type | Positive Edge |
| Current - Output High, Low | 5.2mA, 5.2mA |
| Voltage - Supply | 4.5V ~ 5.5V |
| Current - Quiescent (Iq) | 8 µA |
| Input Capacitance | 10 pF |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Mounting Type | Through Hole |
| Supplier Device Package | 16-CDIP |
| Package / Case | 16-CDIP (0.300in, 7.62mm) |
Download the current available datasheet for CD54HCT175F3A.
Download Datasheet