SN74ABT374ANE4 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
The SN74ABT374ANE4 is an octal D-type flip-flop with 3-state outputs from Texas Instruments' ABT logic family, operating up to 150 MHz in a 20-pin PDIP package. It features active-low output enable for flexible bus management. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 20
- Lifecycle
- OBSOLETE
- Datasheet
- SN74ABT374ANE4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Octal D-type flip-flop with 3-state outputs enabling high-density 8-bit data bus latching and buffering
- 150 MHz maximum operating frequency supporting high-speed data capture in fast digital interface designs
- Active-low output enable (OE) control for tri-state bus isolation and multi-device data sharing
- ABT family CMOS logic with 50 pF load capacitance tolerance ensuring signal integrity at high switching rates
Applications
The SN74ABT374ANE4 is used for address and data bus latching in microprocessor systems, memory interfaces, and FPGA I/O buffering where synchronized 8-bit data capture is required. Its 150 MHz frequency capability and 3-state outputs make it suitable for high-speed backplane data routing in networking and computing hardware. The device also serves in output port expansion circuits for PLCs and embedded control systems.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Control Type | ENABLE LOW |
| Count Direction | UNIDIRECTIONAL |
| Family | ABT |
| JESD-30 Code | R-PDIP-T20 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | BUS DRIVER |
| Max Frequency@Nom-Sup | 150000000Hz |
| Max I(ol) | 0.064A |
| Number of Bits | 8 |
| Number of Functions | 1 |
| Number of Ports | 2 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP20,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Packing Method | TUBE |
| Power Supply Current-Max (ICC) | 30mA |
| Prop. Delay@Nom-Sup | 7.1ns |
| Propagation Delay (tpd) | 7.1ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | NO |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Trigger Type | POSITIVE EDGE |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum operating frequency of the SN74ABT374ANE4?
The SN74ABT374ANE4 supports a maximum operating frequency of 150 MHz, making it suitable for high-speed digital systems including microprocessor buses, memory interfaces, and fast data pipeline stages.
How many flip-flop channels does the SN74ABT374ANE4 contain?
It contains 8 D-type flip-flop channels (octal), each with a 3-state output, allowing simultaneous clocking and latching of 8-bit parallel data words in bus-oriented digital systems.
What is the output enable polarity of the SN74ABT374ANE4?
The output enable input is active-low, meaning pulling it low enables all 8 outputs while pulling it high places them in a high-impedance tri-state condition, enabling safe multi-device bus sharing.
What package does the SN74ABT374ANE4 use?
The device comes in a 20-pin PDIP (Plastic Dual In-Line Package), a through-hole package offering easy prototyping and soldering while maintaining compatibility with standard 0.1-inch pitch sockets.
What are typical applications for the SN74ABT374ANE4?
Typical applications include address latching in microprocessor boards, data bus buffering in memory systems, output port expansion in PLCs, and 8-bit parallel data capture in high-speed digital interfaces.
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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.
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