# 54HC245J - Texas Instruments Octal Bus Transceiver

## Product Summary

The Texas Instruments SN54HC245 is an octal bus transceiver designed for asynchronous two-way communication between data buses. It features 8 channels and 3-state outputs.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | 54HC245J |
| Manufacturer | Texas Instruments |
| Product Type | Octal Bus Transceiver |
| Series | SN54HC245 |
| Category | Uncategorized |
| Subcategory | Buffers, Drivers, Receivers, Transceivers |
| Package | CDIP (J) |

## Description

The Texas Instruments SN54HC245 is an octal bus transceiver designed for asynchronous two-way communication between data buses. This device offers 8 channels and utilizes CMOS technology for both input and output stages. It operates across a wide voltage range of 2V to 6V, providing flexibility in various applications.

The transceiver features balanced outputs with high-current drive capabilities, allowing it to directly drive bus lines or up to 15 LSTTL loads. The control function minimizes external timing requirements, enabling efficient data transmission from the A bus to the B bus or vice versa, controlled by the direction-control (DIR) input. The output-enable (OE) input can disable the device, effectively isolating the buses.

With a typical propagation delay of 12 ns and low power consumption (80 µA max ICC), the SN54HC245 is suitable for high-speed applications. It also exhibits low input current (1 µA max). The device is rated for military operating temperature ranges from -55°C to 125°C.

Available in CDIP (J), CFP (W), and LCCC (FK) package types, this transceiver is designed for robust performance in demanding environments.

## Key Specifications

| Specification | Value |
| --- | --- |
| Military Grade | Yes |

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 1 |
| Total Stock | 88 |
| Price | $1.20 |
| Pricing Available | Yes |

## Estimated Pricing

| Quantity | Price Range |
| ---: | ---: |
| 1+ | $1.20 |

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

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| Husky International Electronic | 88 |  |  |  |  |

## Features

- Octal bus transceiver with 3-state outputs.
- 8 channels for data communication.
- Wide operating voltage range of 2V to 6V.
- High-current outputs drive bus lines directly.
- Military temperature range: -55°C to 125°C.

## Applications

- Asynchronous two-way data communication.
- Bus isolation with output enable.
- Driving multiple LSTTL loads.
- High-speed logic designs.

## 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/9a/ce/74/fk0020a.png
- Product Page: https://distyparts.com/product/54hc245j
- RFQ URL: https://distyparts.com/product/54hc245j#rfq

## FAQs

### What is the operating voltage range of the 54HC245J?

The operating voltage range is 2V to 6V.

### What is the operating temperature range?

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

### What packages are available for the 54HC245J?

Available packages include CDIP (J), CFP (W), and LCCC (FK).

### How many channels does the 54HC245J have?

It has 8 channels.

### What is the output type of the 54HC245J?

The output type is CMOS.

### What is the typical propagation delay?

The typical propagation delay is 12 ns.

### What technology family does the 54HC245J belong to?

It belongs to the HC technology family.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/texas-instruments
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/54hc245j
- Markdown File: https://distyparts.com/product/54hc245j.md
- TXT File: https://distyparts.com/product/54hc245j.txt