CD74AC574M96G4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
CD74AC574M96G4 is an octal non-inverting D-type flip-flop in the AC CMOS logic family, featuring 3-state outputs and tri-state enable, rated for 50 pF load and housed in a 20-pin SOIC package.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- CD74AC574M96G4 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3680(MOQ 2000)
- 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 CD74AC574M96G4?
- Octal 8-bit D-type flip-flop with 3-state outputs enables high-drive bus interfacing at up to 50 pF per output in AC CMOS performance
- AC family logic provides propagation delays under 8 ns at 5 V, making CD74AC574M96G4 suitable for high-speed bus-buffering and pipelining applications
- 20-pin SOIC (broadside variant of 74374) offers drop-in compatibility with existing 74AC374 footprints while matching the 574 pin-out convention
What is CD74AC574M96G4 used for?
CD74AC574M96G4 is used in microprocessor bus interfaces, memory address and data latches, and FPGA I/O expansion boards where 8-bit registered buffering is required. Its 3-state output control and high-drive AC CMOS outputs make it ideal for multi-master bus architectures in industrial PLCs, communication equipment, and embedded computing modules.
What are the specifications of CD74AC574M96G4?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | BROADSIDE VERSION OF 374 |
| Control Type | INDEPENDENT CONTROL |
| Count Direction | UNIDIRECTIONAL |
| Family | AC |
| JESD-30 Code | R-PDSO-G20 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | BUS DRIVER |
| Max Frequency@Nom-Sup | 89000000Hz |
| Max I(ol) | 0.024A |
| Number of Bits | 8 |
| Number of Functions | 8 |
| Number of Ports | 2 |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP20,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.16mA |
| Prop. Delay@Nom-Sup | 15.1ns |
| Propagation Delay (tpd) | 135ns |
| 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 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Mainland China, Malaysia, Philippines, Thailand |
Where can I find the CD74AC574M96G4 datasheet?
CD74AC574M96G4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for CD74AC574M96G4?
Compatible alternatives and drop-in replacements for CD74AC574M96G4:
Frequently Asked Questions
What clock edge triggers CD74AC574M96G4 and how does this affect pipelined data bus designs?
CD74AC574M96G4 captures data on the rising edge of the clock input. In a pipelined bus design operating at 50 MHz, this allows the flip-flop to latch an 8-bit data word within one 20 ns clock cycle, synchronising asynchronous bus signals before they enter downstream logic such as FPGAs or DSPs.
How does the AC logic family of CD74AC574M96G4 compare to the AHC or HCT family in propagation delay?
The AC logic family typically achieves a propagation delay of 5–8 ns at 5 V with a 50 pF load, comparable to AHC but roughly twice as fast as standard HCT, which can exceed 15 ns. This makes CD74AC574M96G4 more suitable for clock-to-output critical paths running above 25 MHz.
Can CD74AC574M96G4 replace a 74AC374 in an existing PCB without layout changes?
CD74AC574M96G4 is the broadside (574-pinout) equivalent of the 74AC374 and shares the same 20-pin SOIC footprint. The functional difference is only in pin assignment — the 574 moves the output-enable pin to a less critical position, so a drop-in substitution requires confirming that the OE signal is routed to pin 1 of the 574 rather than pin 19 of the 374.
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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 |
|---|---|---|
| 2000+ | $0.4720 | $944.00 |
| 4000+ | $0.4600 | $1840.00 |
| 10000+ | $0.3748 | $3747.50 |
| 14000+ | $0.3713 | $5198.34 |
| 20000+ | $0.3680 | $7360.20 |
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