SN74ALS563BNIn StockTexas Instruments
SN74ALS563BN is an octal transparent D-type latch with 3-state outputs by Texas Instruments. Key specs: 8-bit latch, ALS logic family, DIP-20 package, 5V supply voltage. From $5.96, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $5.9600(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Octal (8-bit) transparent D-type latch for high-density data storage
- 3-state outputs enable direct bus interfacing without external buffers
- Advanced Low-power Schottky (ALS) technology for reduced power consumption
- Wide operating temperature range suitable for industrial applications
- DIP-20 through-hole package for easy prototyping and hand soldering
Applications
The SN74ALS563BN is widely used in address and data bus latching applications in microprocessor-based systems. It is suitable for memory interface circuits, I/O port expansion, and register file implementations in industrial control equipment. Its 3-state output capability makes it ideal for shared bus architectures in embedded systems and data acquisition boards.
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 SN74ALS563BN and what does it do?
The SN74ALS563BN is an octal transparent D-type latch with 3-state outputs from Texas Instruments. It stores 8 bits of data simultaneously and features active-low output-enable control, making it ideal for bus interfacing in microprocessor and digital logic systems.
What package and supply voltage does the SN74ALS563BN use?
The SN74ALS563BN comes in a 20-pin DIP (plastic dual in-line) through-hole package. It operates from a 5V supply voltage, which is standard for ALS (Advanced Low-power Schottky) TTL logic family devices.
What are common applications for the SN74ALS563BN?
Common applications include address latching in microprocessor bus systems, data buffering in memory interfaces, I/O port expansion, and register implementations in PLCs and embedded control systems. The 3-state outputs allow multiple devices to share a common data bus without signal contention.
How does the SN74ALS563BN differ from the SN74ALS563A?
The SN74ALS563BN is functionally equivalent to the SN74ALS563A but is offered in the BN (DIP-20 plastic) package variant, which is suitable for through-hole mounting. The SN74ALS563A may be available in surface-mount packages. Both share the same 8-bit latch architecture with inverted outputs and 3-state control.
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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+ | $12.6000 | $12.60 |
| 23+ | $10.3600 | $238.28 |
| 34+ | $8.7600 | $297.84 |
| 260+ | $7.6200 | $1981.20 |
| 500+ | $6.3100 | $3155.00 |
| 1000+ | $5.9600 | $5960.00 |
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