# ACT1073 - Texas Instruments Bus Termination Array

## Product Summary

The Texas Instruments SN74ACT1073 is a 16-bit bus-termination array designed to ensure defined voltage levels on floating bus lines in CMOS systems. It operates with a VCC range of 4.5V to 5.5V.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | ACT1073 |
| Manufacturer | Texas Instruments |
| Product Type | Bus Termination Array |
| Category | Uncategorized |
| Subcategory | Power Management - Specialized |
| Package | DW |
| Mounting Type | Surface Mount |

## Description

The Texas Instruments SN74ACT1073 is a 16-bit bus-termination array with a bus-hold function, designed to maintain signal integrity in CMOS systems. It effectively clamps voltage undershoots and overshoots caused by line reflections, preventing bus lines from floating without the need for external pull-up or pull-down resistors.

This device operates over a wide VCC range of 4.5V to 5.5V, and its inputs are compatible with TTL voltage levels. It offers low power consumption characteristic of CMOS technology and features a center-pin VCC and GND configuration to minimize high-speed switching noise. The integrated bus-hold function ensures that a bus line remains at its last valid logic state when the active driver goes to a high-impedance state.

The SN74ACT1073 is available in SOIC DW and SOP NS packages, suitable for surface mount applications. It is designed to reduce signal reflections and ensure defined voltage levels on bus lines, making it a valuable component for various digital communication systems.

## Key Specifications

| Specification | Value |
| --- | --- |
| Input Voltage | Up to 5.5 V |
| Mounting Type | Surface Mount |
| Tape & Reel | Tape & Reel |
| Voltage | 4.5 V to 5.5 V |

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 1 |
| Total Stock | 200 |
| Price | $0.75 |
| Pricing Available | Yes |

## Estimated Pricing

| Quantity | Price Range |
| ---: | ---: |
| 1+ | $0.75 |

Estimated pricing is for guidance only and is not a live distributor offer.

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| Chanetech | 200 |  |  |  |  |

## Features

- 16-bit bus-termination array with bus-hold
- Operates from 4.5V to 5.5V VCC
- Inputs accept voltages up to 5.5V
- Reduces undershoot and overshoot
- Low power consumption

## Applications

- Ensures defined voltage levels
- Prevents bus lines from floating
- Maintains signal integrity
- Suitable for CMOS systems

## Compliance

| Field | Value |
| --- | --- |
| RoHS Status | RoHS3 Compliant |
| REACH Status | REACH Unaffected |
| Moisture Sensitivity Level | 1 Unlimited |

## Documents and Media

- Datasheet: https://static.distyparts.com/disty-files/datasheets/13/5a/cc/SN74ACT1073
- Product Page: https://distyparts.com/product/act1073
- RFQ URL: https://distyparts.com/product/act1073#rfq

## FAQs

### What is the operating voltage range for the SN74ACT1073?

The SN74ACT1073 operates with a VCC range of 4.5V to 5.5V.

### What is the maximum input voltage accepted by the SN74ACT1073?

The inputs of the SN74ACT1073 can accept voltages up to 5.5V.

### What is the repetitive peak forward current for the SN74ACT1073?

The repetitive peak forward current (I FRM) is 100 mA.

### What are the ESD protection levels for the SN74ACT1073?

The SN74ACT1073 has ESD protection exceeding 2000V for the Human-Body Model (A114-A) and 200V for the Machine Model (A115-A).

### What package types are available for the SN74ACT1073?

The SN74ACT1073 is available in DW (SOIC) and NS (SOP) package types.

### Does the SN74ACT1073 support tape and reel packaging?

Yes, the SN74ACT1073 is available on tape and reel.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/texas-instruments
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/act1073
- Markdown File: https://distyparts.com/product/act1073.md
- TXT File: https://distyparts.com/product/act1073.txt