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SN74145N SN74145N is a TTL 1-of-10 decoder from Texas Instruments. It operates from 4.75V to 5.25V, features a single supply, and comes in a 16-pin DIP package.
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SN74145N

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
SN74145N is a TTL 1-of-10 decoder from Texas Instruments. It operates from 4.75V to 5.25V, features a single supply, and comes in a 16-pin DIP package.
✓ Total Stock: 485 pcs
$ Price Range: $2.84

SN74145N Available from 1 distributor

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SN74145N Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Circuit
Current
Halogen Free
Independent Circuits
Lead Style
Mounting Type
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Operating Temperature
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SVHC Present
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SN74145N Description

Short technical summary and product information.

The SN74145N is a TTL 1-of-10 decoder integrated circuit manufactured by Texas Instruments. It decodes a 4-line BCD input to 10 mutually exclusive outputs. The device operates from a single supply voltage of 4.75V to 5.25V.

 

Electrical characteristics include a maximum supply current of 70mA, typical output current of 80mA, and sink-current capability of 80mA. Typical power dissipation is 215mW. The operating temperature range is 0°C to 70°C.

 

The device is packaged in a 16-pin DIP (0.300", 7.62mm) through-hole package (16-PDIP). It is designed for use in display drivers, code converters, and other logic decoding applications requiring TTL compatibility.

SN74145N Quick Information

Product Type: BCD-to-Decimal Decoder/Driver
Series: SN74145
Canonical Name: SN74145N BCD-to-Decimal Decoder/Driver
Subcategory: Digital Demultiplexers & Decoders

SN74145N Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: No

SN74145N Estimated Pricing

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1+ $2.84 $2.84

Estimated market price range - modelled values for guidance only, not live distributor offers.

SN74145N Features

  • TTL 1-of-10 decoder logic IC.
  • Single supply 4.75V to 5.25V operation.
  • 80mA typical output sink current.
  • Operating temperature range 0°C to 70°C.
  • 16-pin DIP through-hole package.

SN74145N Applications

  • BCD to decimal decoding in display drivers.
  • Code conversion in digital logic systems.
  • Memory address decoding in TTL-based designs.
  • Industrial control logic circuits.

SN74145N FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74145N?

4.75V to 5.25V.

What is the operating temperature range of the SN74145N?

0°C to 70°C.

What is the package type of the SN74145N?

16-PDIP (16-pin DIP, 0.300" pitch, 7.62mm body width).

What is the technology family of the SN74145N?

TTL.

What is the maximum supply current of the SN74145N?

70mA.

What is the output sink current capability of the SN74145N?

80mA.

What is the circuit configuration of the SN74145N?

1 x 4:10 (one 4-line to 10-line decoder).

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