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SN75451BDR The Texas Instruments SN75451BDR is a dual peripheral driver designed for TTL logic systems. It offers high-voltage outputs and fast switching speeds.
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SN75451BDR

Available from 8 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN75451BDR is a dual peripheral driver designed for TTL logic systems. It offers high-voltage outputs and fast switching speeds.
✓ Total Stock: 21,230 pcs
$ Price Range: $0.30

SN75451BDR Available from 8 distributors

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SN75451BDR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Delay Time
Logic Type
Mounting Type
Number of Bits per Element
Number of Elements
Operating Temperature
Output Type
Supplier Device Package
Voltage
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SN75451BDR Description

Short technical summary and product information.

The SN75451BDR from Texas Instruments is a dual peripheral driver IC designed for applications utilizing TTL logic. This device features two output drivers per package, capable of handling a switching voltage up to 20V and providing a maximum output voltage of 30V. It can deliver a peak output current of 0.5A and a per-channel maximum output current of 400mA. The inputs are TTL compatible and diode-clamped, simplifying circuit design. The SN75451BDR is characterized for operation within a temperature range of 0°C to 70°C and comes in a surface-mount 8-SOIC package.

 

This peripheral driver is suitable for high-speed switching applications. Its open-collector outputs offer circuit flexibility for various configurations. The device is designed to ensure freedom from latch-up and is characterized for use up to 300mA. The SN75451BDR replaces older SN75450 family devices and maintains similar speed characteristics while offering improved reliability.

 

Key electrical specifications include a typical delay time of 18 ns and a typical voltage at the lowest specified current of 250 mV. The operating voltage range is between 4.75V and 5.25V. The surface mountable 8-SOIC package has dimensions of 4.9 mm x 6 mm, making it suitable for space-constrained designs.

SN75451BDR Quick Information

Product Type: Peripheral Driver
Canonical Name: Dual Peripheral Driver
Subcategory: Buffers, Drivers, Receivers, Transceivers

SN75451BDR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SN75451BDR Estimated Pricing

Qty Low High
1+ $0.30 $0.30

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

SN75451BDR Features

  • Dual output driver with AND logic inputs.
  • High-voltage outputs up to 30V.
  • Fast switching speeds.
  • Open-collector outputs for flexibility.
  • TTL compatible diode-clamped inputs.

SN75451BDR Applications

  • Suitable for high-speed switching.
  • Designed for TTL logic systems.
  • Offers circuit flexibility.
  • Replaces older peripheral drivers.

SN75451BDR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum switching voltage for the SN75451BDR?

The maximum switching voltage is 20 V.

What is the maximum output voltage of the SN75451BDR?

The maximum output voltage is 30 V.

What is the peak output current for the SN75451BDR?

The peak output current is 0.5 A.

What is the operating temperature range for the SN75451BDR?

The operating temperature range is 0°C to 70°C (TA).

What is the typical delay time for the SN75451BDR?

The typical delay time is 18 ns.

What type of logic is compatible with the SN75451BDR inputs?

The inputs are TTL compatible.

What is the package type for the SN75451BDR?

The SN75451BDR is available in an 8-SOIC package.

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