# 74HC4543 - STMicroelectronics Display Driver IC

## Product Summary

The ST 74HC4543 is a BCD to 7-segment latch/decoder/driver integrated circuit. It offers RoHS3 compliance and an MSL rating of 1.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | 74HC4543 |
| Manufacturer | STMicroelectronics |
| Product Type | Display Driver IC |
| Series | 74HC |
| Category | Uncategorized |
| Subcategory | BCD to 7-segment latch/decoder/driver |

## Description

The 74HC4543 from STMicroelectronics is a versatile BCD to 7-segment latch/decoder/driver IC. This component is designed for driving 7-segment displays directly from BCD inputs, simplifying digital display interfaces.

Key specifications include RoHS3 compliance and a Moisture Sensitivity Level (MSL) of 1, indicating suitability for a wide range of manufacturing environments. The device functions as a latch, decoder, and driver, converting binary coded decimal signals into the appropriate outputs for a 7-segment display.

This integrated circuit is suitable for various applications requiring digital display output, such as industrial control panels, measurement equipment, and consumer electronics. Its design focuses on reliable signal conversion and driving capabilities for common display types.

## 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 | 36 |
| 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 |
| --- | --- | --- | --- | --- | --- |
| PROSOFT ELECTRONICS | 36 |  |  |  |  |

## Features

- BCD to 7-segment latch/decoder/driver functionality.
- RoHS3 compliant for environmental standards.
- Moisture Sensitivity Level 1 (MSL 1).
- Integrated latch, decoder, and driver stages.

## Applications

- Driving 7-segment displays from BCD inputs.
- Industrial control panel displays.
- Measurement equipment readouts.
- Consumer electronics interfaces.

## Compliance

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

## Documents and Media

- Product Page: https://distyparts.com/product/74hc4543-2
- RFQ URL: https://distyparts.com/product/74hc4543-2#rfq

## FAQs

### What is the function of the 74HC4543?

The 74HC4543 functions as a BCD to 7-segment latch/decoder/driver.

### What is the RoHS status of the 74HC4543?

The 74HC4543 is RoHS3 Compliant.

### What is the Moisture Sensitivity Level (MSL) for the 74HC4543?

The MSL for the 74HC4543 is 1 Unlimited.

### What is the REACH status for the 74HC4543?

The 74HC4543 is REACH Unaffected.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/stmicroelectronics
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/74hc4543-2
- Markdown File: https://distyparts.com/product/74hc4543-2.md
- TXT File: https://distyparts.com/product/74hc4543-2.txt