# SN54HC148J - Texas Instruments Priority Encoder

## Product Summary

The Texas Instruments SN54HC148J is an 8-line to 3-line priority encoder. It features a wide operating voltage range and a military temperature rating.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | SN54HC148J |
| Manufacturer | Texas Instruments |
| Product Type | Priority Encoder |
| Category | Uncategorized |
| Subcategory | Priority Encoder |
| Package | CDIP (J) |

## Description

The Texas Instruments SN54HC148J is an 8-line to 3-line priority encoder. This device is part of the HC technology family and is rated for military applications.

Key electrical specifications include a wide operating voltage range from 2V to 6V, low power consumption of 80μA maximum I CC, and a typical propagation delay of 16ns. The outputs can drive up to 10 LSTTL loads, and it has a low input current of 1μA maximum. The encoder converts eight data lines into a 3-line binary output.

Available in CDIP (J) and LCCC (FK) packages, the SN54HC148J is designed for demanding environments. Its operating temperature range is -55°C to 125°C, suitable for military-grade applications.

## Key Specifications

| Specification | Value |
| --- | --- |
| AEC Qualified | No |
| Automotive Grade | No |
| Industrial Grade | No |
| Medical Grade | No |
| Military Grade | No |
| Storage Temperature | -65 °C to 150 °C |
| Tape & Reel | No |

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 1 |
| Total Stock | 2 |
| Price | $20.48 |
| Pricing Available | Yes |

## Estimated Pricing

| Quantity | Price Range |
| ---: | ---: |
| 1+ | $20.48 |

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

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| Partservice | 2 |  |  |  |  |

## Features

- Encodes eight data lines to 3-line binary.
- Wide operating voltage range of 2V to 6V.
- Low power consumption, 80-μA max I CC.
- Typical propagation delay of 16ns.
- Military operating temperature range of -55°C to 125°C.

## Applications

- Used in digital logic circuit design
- Suitable for high-speed signal processing
- Ideal for military and industrial environments
- Mounts easily on standard PCBs

## 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/ba/8e/50/j0016a.png
- Product Page: https://distyparts.com/product/sn54hc148j
- RFQ URL: https://distyparts.com/product/sn54hc148j#rfq

## FAQs

### What is the operating voltage range for the SN54HC148J?

The SN54HC148J has a wide operating voltage range of 2V to 6V.

### What is the operating temperature range for this encoder?

The operating temperature range for the SN54HC148J is -55°C to 125°C.

### What is the function of the SN54HC148J?

The SN54HC148J functions as an 8-line to 3-line priority encoder.

### What is the typical propagation delay?

The typical propagation delay is 16ns.

### What is the maximum power consumption?

The maximum power consumption is 80μA I CC.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/texas-instruments
- Category: https://distyparts.com/category/uncategorized/new-products
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