# 74HC266 - Texas Instruments Logic Gate

## Product Summary

The Texas Instruments SN74HC266NSR is a 4-channel XNOR logic gate featuring open-drain outputs. It operates within a supply voltage range of 2V to 6V.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | 74HC266 |
| Manufacturer | Texas Instruments |
| Product Type | Logic Gate |
| Series | 74HC |
| Category | Uncategorized |
| Subcategory | XNOR Gate |
| Supplier Device Package | 14-SO |
| Mounting Type | Surface Mount |

## Description

The Texas Instruments SN74HC266NSR is a versatile 4-channel XNOR logic gate designed for various digital applications. It features open-drain outputs, allowing for flexible interfacing and bus driving capabilities. This IC operates across a wide supply voltage range of 2V to 6V, providing compatibility with different system requirements.

Key electrical characteristics include a quiescent current of 2 µA and an output current of 5.2mA. The input logic levels are defined with low thresholds from 0.5V to 1.8V and high thresholds from 1.5V to 4.2V. With a maximum propagation delay of 23ns at 6V and 50pF, it ensures efficient signal processing.

Packaged in a 14-SOIC surface-mount configuration, the SN74HC266NSR is suitable for automated assembly processes. It operates within an industrial temperature range of -40°C to 85°C, making it reliable for demanding environments. This component is part of the 74HC series, known for its high noise immunity and speed.

## Key Specifications

| Specification | Value |
| --- | --- |
| Industrial Grade | Yes |
| Storage Temperature | -65 °C to 150 °C |

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 1 |
| Total Stock | 50 |
| Price | $0.22 |
| Pricing Available | Yes |

## Estimated Pricing

| Quantity | Price Range |
| ---: | ---: |
| 1+ | $0.22 |

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 | 50 |  |  |  |  |

## Features

- Four channel XNOR logic gate.
- Open-drain output configuration.
- Wide supply voltage range (2V to 6V).
- Surface mount 14-SOIC package.
- Industrial operating temperature range.

## Applications

- Digital signal processing.
- Logic function implementation.
- Interface circuitry.
- Control systems.

## Compliance

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

## Documents and Media

- Image: https://static.distyparts.com/disty-files/images/7f/22/67/SN74HC266NSR.jpg
- Product Page: https://distyparts.com/product/74hc266
- RFQ URL: https://distyparts.com/product/74hc266#rfq

## FAQs

### What is the supply voltage range for the 74HC266?

The supply voltage range is 2V to 6V.

### What is the operating temperature range of the 74HC266?

The operating temperature range is -40°C to 85°C.

### What package is the 74HC266 available in?

The 74HC266 is available in a 14-SOIC surface mount package (0.209" body width) and also as a 14-SO supplier device package.

### What logic function does the 74HC266 perform?

The 74HC266 is a quad 2-input XNOR gate with open drain outputs.

### What is the output current capability of the 74HC266?

The output can sink 5.2mA (low level); high level output current is not specified.

### What is the propagation delay of the 74HC266?

The maximum propagation delay is 23ns at 6V supply with a 50pF load.

### How many gates are in the 74HC266?

The device contains four independent 2-input XNOR gates.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/texas-instruments
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/74hc266
- Markdown File: https://distyparts.com/product/74hc266.md
- TXT File: https://distyparts.com/product/74hc266.txt