SN74AS1008ADIn StockTexas Instruments
SN74AS1008AD is a quad 2-input AND gate logic IC by Texas Instruments, featuring Advanced Schottky (AS) technology for high-speed operation. Key specs: 4 independent AND gates, 2-input per gate, 5V supply voltage, propagation delay ~3ns. From $0.77, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $0.7736(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Quad 2-input AND gate with Advanced Schottky (AS) technology for high-speed switching
- Propagation delay as low as 3ns, ideal for high-speed digital logic designs
- 5V TTL-compatible supply voltage with standard SOIC-14 package (D suffix)
- Wide operating temperature range for industrial and commercial applications
- Direct replacement for AS-series logic families with TTL-compatible I/O levels
Applications
The SN74AS1008AD is widely used in high-speed digital logic circuits, including address decoding, data path control, and bus interface designs. Its quad AND gate configuration suits applications in programmable logic controllers (PLCs), industrial automation, and embedded systems. The Advanced Schottky process makes it suitable for clock gating, signal conditioning, and glue logic in telecommunications and computing hardware.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the SN74AS1008AD and what does it do?
The SN74AS1008AD is a quad 2-input AND gate IC from Texas Instruments, fabricated using Advanced Schottky (AS) TTL technology. It contains four independent AND gates, each with two inputs and one output. When both inputs are HIGH, the output is HIGH; otherwise, the output is LOW. It operates from a 5V supply and delivers propagation delays as low as 3ns.
What are the key electrical specifications of the SN74AS1008AD?
The SN74AS1008AD operates at a 5V VCC supply, with a typical propagation delay (tpd) of approximately 3ns. It features TTL-compatible input and output levels, with IOL (low-level output current) of 20mA and IOH (high-level output current) of -2mA. The device is packaged in a 14-pin SOIC (D) package and supports operating temperatures from 0°C to 70°C (commercial) or -40°C to 85°C (industrial).
What are common applications for the SN74AS1008AD?
The SN74AS1008AD is commonly used in high-speed digital systems for address decoding, data bus control, clock gating, and glue logic functions. Its Advanced Schottky technology makes it suitable for telecommunications equipment, industrial controllers, embedded systems, and any application requiring fast TTL AND logic with minimal propagation delay.
What is a compatible replacement or alternative for the SN74AS1008AD?
Compatible alternatives for the SN74AS1008AD include the SN74ALS1008A (Advanced Low-power Schottky variant with lower power consumption), SN74LS08 (standard Low-power Schottky AND gate), and SN74HCT08 (CMOS with TTL-compatible inputs). For drop-in pin-compatible replacements, look for quad 2-input AND gates in the same 14-pin SOIC package with TTL-compatible logic levels.
How do I identify the package type for the SN74AS1008AD?
The SN74AS1008AD uses the 'D' suffix, which denotes a 14-pin Small Outline Integrated Circuit (SOIC) package. This surface-mount package has a body width of 3.9mm and a lead pitch of 1.27mm. It is suitable for automated PCB assembly (SMT) and is commonly available on tape and reel or in tubes for production use.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.0628 | $2.06 |
| 17+ | $1.2893 | $21.92 |
| 59+ | $0.7736 | $45.64 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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