SN74ALS869NTG4 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
The SN74ALS869NTG4 is an 8-bit synchronous up/down binary counter from Texas Instruments in the Advanced Low-Power Schottky (ALS) logic family, housed in a dual-in-line package. It supports carry/borrow output and synchronous parallel load for cascading multiple counters. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 24
- Lifecycle
- ACTIVE
- Datasheet
- SN74ALS869NTG4 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74ALS869NTG4?
- 8-bit synchronous up/down binary counter in ALS logic family with low power consumption and high-speed switching performance
- Synchronous parallel load and carry/borrow outputs enable easy cascading for wider counting applications
- Dual-in-line (DIP) package provides through-hole mounting convenience for prototyping and legacy board designs
What is SN74ALS869NTG4 used for?
The SN74ALS869NTG4 is used in digital counting and sequencing applications such as frequency dividers, address generators, and event counters in industrial control systems and embedded hardware. Its up/down counting capability with synchronous load makes it valuable in reversible counter chains and programmable timer circuits. The ALS logic family's balance of speed and low power consumption suits it for battery-backed logic boards and systems requiring reliable TTL-compatible interfacing.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SN74ALS869NTG4 datasheet?
SN74ALS869NTG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74ALS869NTG4?
Compatible alternatives and drop-in replacements for SN74ALS869NTG4:
Binary Counter, ALS Series, Synchronous, Positive Edge Triggered, 8-Bit, Bidirectional, TTL, PDIP24
Frequently Asked Questions
What type of counter is the SN74ALS869NTG4?
The SN74ALS869NTG4 is an 8-bit synchronous up/down binary counter belonging to Texas Instruments' Advanced Low-Power Schottky (ALS) TTL logic family. It supports both counting directions and includes synchronous parallel load capability for flexible operation in digital systems.
What package does the SN74ALS869NTG4 use?
The SN74ALS869NTG4 is available in a dual-in-line package (DIP), a through-hole format suitable for breadboarding, prototyping, and legacy PCB designs. The 'N' in the part number suffix denotes the plastic DIP package variant.
Can the SN74ALS869NTG4 be cascaded for wider bit counts?
Yes, the SN74ALS869NTG4 includes carry and borrow output pins specifically designed for cascading multiple devices to achieve counting widths greater than 8 bits. The synchronous parallel load feature further facilitates the implementation of preset counter values in cascaded configurations.
What logic family does the SN74ALS869NTG4 belong to and what are its electrical characteristics?
The SN74ALS869NTG4 belongs to the Advanced Low-Power Schottky (ALS) logic family, which offers improved speed over standard LS TTL while consuming less power. ALS devices typically operate at VCC of 5V and provide TTL-compatible input and output voltage levels suitable for interfacing with a wide range of logic devices.
Is the SN74ALS869NTG4 RoHS compliant?
The 'G4' suffix in the SN74ALS869NTG4 part number indicates that this device meets Texas Instruments' green product requirements, signifying RoHS compliance and halogen-free construction. This makes it suitable for use in environmentally regulated designs and modern manufacturing processes.
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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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