SN74LVC574ANSR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The SN74LVC574ANSR is an octal edge-triggered D-type flip-flop with 3-state outputs from Texas Instruments in a 20-pin SOIC package. It operates up to 150 MHz at 1.65V to 3.3V supply with 50pF load capacitance. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- SN74LVC574ANSR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4753(MOQ 100)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Octal 8-bit D flip-flop with 3-state outputs enabling bus isolation and high-impedance drive
- High-speed operation up to 150 MHz with LVC low-voltage CMOS technology
- Wide supply voltage range of 1.65V to 3.3V for mixed-voltage system compatibility
- Active-low output enable for easy bus control in unidirectional data buffering applications
Applications
The SN74LVC574ANSR is used as a data register and bus driver in microprocessor and FPGA interface designs requiring latched 8-bit data paths. It is commonly deployed in memory address latching, parallel data buffering, and I/O port expansion circuits in embedded systems. Its 3-state outputs allow multiple devices to share a common data bus without signal contention.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Control Type | ENABLE LOW |
| Count Direction | UNIDIRECTIONAL |
| Family | LVC/LCX/Z |
| JESD-30 Code | R-PDSO-G20 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | BUS DRIVER |
| Max Frequency@Nom-Sup | 150000000Hz |
| Max I(ol) | 0.024A |
| Number of Bits | 8 |
| Number of Functions | 8 |
| Number of Ports | 2 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP20,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.01mA |
| Prop. Delay@Nom-Sup | 7ns |
| Propagation Delay (tpd) | 21.6ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 1.65V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| 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 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the function of the SN74LVC574ANSR?
The SN74LVC574ANSR is an octal edge-triggered D-type flip-flop with 3-state outputs. It captures 8-bit data on the rising clock edge and can drive or isolate a bus using active-low output enable control.
What is the maximum operating frequency of the SN74LVC574ANSR?
The SN74LVC574ANSR can operate at frequencies up to 150 MHz at nominal supply voltage, making it suitable for high-speed data latching and bus interfacing in fast digital systems.
What supply voltage does the SN74LVC574ANSR support?
The SN74LVC574ANSR supports a supply voltage range of 1.65V to 3.3V, allowing it to interface with both 1.8V and 3.3V logic systems in mixed-voltage board designs.
What package does the SN74LVC574ANSR use?
The SN74LVC574ANSR is available in a 20-pin Small Outline (SOIC) package with 150 mil body width, well-suited for compact PCB layouts in consumer and industrial electronics.
Is the SN74LVC574ANSR RoHS compliant?
Yes, the SN74LVC574ANSR carries a Pb-free code confirming it is lead-free and RoHS compliant, making it appropriate for use in environmentally regulated products and modern electronics assembly.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $0.6076 | $60.76 |
| 250+ | $0.5688 | $142.20 |
| 500+ | $0.5477 | $273.87 |
| 2000+ | $0.4830 | $966.00 |
| 14000+ | $0.4793 | $6710.76 |
| 20000+ | $0.4753 | $9505.40 |
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