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74HC148 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
74HC148HIT141Yes

74HC148 is a 8-to-3 line priority encoder manufactured by Texas Instruments (TI).

The 74HC148 is a 8-to-3 line priority encoder manufactured by Texas Instruments (TI). Below are the factual specifications from the Manufactor Datasheet:

1. Logic Type: Priority Encoder

2. Number of Inputs: 8

3. Number of Outputs: 3

4. Supply Voltage Range: 2V to 6V

5. Operating Temperature Range: -40°C to +85°C

6. Propagation Delay Time: Typically 18 ns at 5V

7. Input Capacitance: 3.5 pF

8. Output Current: ±5.2 mA

9. Package Options: PDIP, SOIC, TSSOP

10. Features:

  • High-speed CMOS technology
  • Low power consumption
  • Priority encoding of 8 data lines to 3-line binary (octal)
  • Enable input for cascading
  • Outputs can drive up to 10 LSTTL loads

These specifications are based on the standard 74HC148 datasheet provided by Texas Instruments.

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