CD74AC174M Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments CD74AC174M is a hex D-type flip-flop with common clock and active-low reset in a 16-pin SOIC package, part of the Advanced CMOS logic family. Key specs: 6 flip-flop channels, 95 MHz max clock frequency, 24 mA output sink current, 50 pF load capacitance. Available from stock worldwide with competitive pricing.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- CD74AC174M Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5032(MOQ 296)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of CD74AC174M?
- Six D-type flip-flops with common clock and shared active-low reset enable synchronous 6-bit register latching in a single 16-pin SOIC package
- 95 MHz maximum clock frequency in the AC Advanced CMOS family supports high-speed data capture and pipelining in 3.3 V to 5 V digital systems
- 24 mA output sink current per channel allows direct driving of bus lines and CMOS loads without additional buffer stages
What is CD74AC174M used for?
The CD74AC174M is ideal for synchronous data registration, pipeline staging, and 6-bit latch implementations in high-speed digital control systems, FPGA glue logic, and CPLD interface circuits operating at 3.3 V or 5 V. Its common clock and master reset architecture make it well suited for address and data bus latching in microprocessor-based embedded systems, as well as shift register input capture in motor encoder interfaces. Communications equipment and industrial automation PLCs also use this device to synchronize parallel data words across clock domains at frequencies up to 95 MHz.
What are the specifications of CD74AC174M?
| YTEOL | 0 |
| Family | AC |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | D FLIP-FLOP |
| Max Frequency@Nom-Sup | 95000000Hz |
| Max I(ol) | 0.024A |
| Number of Bits | 6 |
| Number of Functions | 6 |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.16mA |
| Prop. Delay@Nom-Sup | 13.5ns |
| Propagation Delay (tpd) | 169ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Trigger Type | POSITIVE EDGE |
| fmax-Min | 95MHz |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Mexico |
Where can I find the CD74AC174M datasheet?
CD74AC174M Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for CD74AC174M?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many D flip-flop bits does CD74AC174M provide, and how are they controlled?
The CD74AC174M contains 6 independent D-type flip-flop bits, all sharing a single common clock input and a shared active-low master reset pin. On each rising clock edge, all 6 D inputs are latched to their corresponding Q outputs simultaneously, enabling synchronous 6-bit parallel data registration with a single control signal per edge-triggered capture.
What is the maximum clock frequency of CD74AC174M, and does it support 5 V TTL-level interfaces?
The CD74AC174M in the AC Advanced CMOS family operates at a maximum clock frequency of 95 MHz at nominal supply voltage, making it suitable for high-speed bus latch and pipeline applications. Its input thresholds are CMOS-compatible and it can accept TTL-level signals at 5 V, making it interoperable with 74HCT-family or standard TTL outputs without level-shifting in mixed-logic 5 V systems.
How does the CD74AC174M compare to the CD74HC174 in switching speed and drive strength?
The CD74AC174M from the AC Advanced CMOS family offers significantly faster propagation delay and higher clock frequency — up to 95 MHz — compared to the CD74HC174 High-Speed CMOS equivalent that typically tops out near 24 MHz at 5 V. The AC variant also provides higher output drive at 24 mA sink current versus the HC version's 4 mA, enabling the AC174 to drive heavier bus loads or fan-out to more downstream inputs without external buffers.
Is CD74AC174M appropriate for new designs, or should engineers select a more modern replacement?
The CD74AC174M remains appropriate for new designs that require 5 V CMOS logic with moderate speed and the 16-pin SOIC footprint, particularly in industrial systems, military, or legacy-compatible product lines. For ultra-low-power 1.8 V to 3.3 V applications, newer logic families like the 74AVC or 74LVC series offer lower power consumption and faster propagation delays at reduced supply voltages, so the design voltage and speed requirements should guide the selection.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 296+ | $1.0100 | $298.96 |
| 640+ | $0.6204 | $397.03 |
| 10000+ | $0.6006 | $6006.00 |
| 100000+ | $0.5032 | $50320.00 |
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