# SN54HCT373J - Texas Instruments Octal D-type Transparent Latch

## Product Summary

The Texas Instruments SN54HCT373J is an octal D-type transparent latch with 3-state outputs. It operates within a voltage range of 4.5V to 5.5V and has a typical propagation delay of 21 ns.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | SN54HCT373J |
| Manufacturer | Texas Instruments |
| Product Type | Octal D-type Transparent Latch |
| Series | 54 |
| Category | Uncategorized |
| Subcategory | D-type Latches |
| Package | CDIP (J) |

## Description

The SN54HCT373J from Texas Instruments is an octal D-type transparent latch designed for digital logic applications. This component features high-current 3-state true outputs capable of driving up to 15 LSTTL loads.

With an operating voltage range of 4.5 V to 5.5 V, the SN54HCT373J offers low power consumption with a maximum ICC of 80 µA. It has a typical propagation delay of 21 ns and a low input current of 1 µA maximum. The inputs are TTL-voltage compatible, and the device contains eight high-current latches with full parallel access for loading.

Packaged in a 20-pin CDIP, this latch is suitable for applications requiring reliable data storage and transfer. The operating temperature range is -55 °C to 125 °C, making it suitable for demanding environments.

This octal latch is a versatile component for various digital circuit designs, offering efficient data handling and output drive capabilities.

## Key Specifications

| Specification | Value |
| --- | --- |
| Storage Temperature | °C ~ °C |
| Tape & Reel | No |

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 2 |
| Total Stock | 394 |
| Price | $11.34 |
| Pricing Available | Yes |

## Estimated Pricing

| Quantity | Price Range |
| ---: | ---: |
| 1+ | $11.34 |

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

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| Smaxon Electronics | 378 |  |  |  |  |
| Partservice | 16 |  |  |  |  |

## Features

- Octal D-type transparent latch with 3-state outputs.
- Wide operating voltage range of 4.5 V to 5.5 V.
- Typical propagation delay of 21 ns.
- High-current outputs drive up to 15 LSTTL loads.
- Operates from -55 °C to 125 °C.

## Applications

- Used in digital logic circuits.
- Suitable for data storage applications.
- Ideal for buffer and interface designs.
- Applicable in temperature-sensitive environments.

## Compliance

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

## Documents and Media

- Image: https://static.distyparts.com/disty-files/images/ab/60/b0/j0020a.png
- Product Page: https://distyparts.com/product/sn54hct373j
- RFQ URL: https://distyparts.com/product/sn54hct373j#rfq

## FAQs

### What is the propagation delay of the SN54HCT373J?

The propagation delay is 21 nanoseconds.

### What is the operating voltage range for the SN54HCT373J?

The operating voltage range is 4.5 V to 5.5 V.

### How many pins does the SN54HCT373J have?

It has 20 pins.

### What package type is used for the SN54HCT373J?

It is packaged in a CDIP (J) package.

### What is the operating temperature range of the SN54HCT373J?

The operating temperature range is -55°C to 125°C.

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