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Texas Instruments SN75453BDR — Logic ICs

SN75453BDR Peripheral Driver, Open Collector, 300 mA, 8-SOIC

MPNSN75453BDR
End of Life

Texas Instruments SN75453BDR peripheral driver, dual 2-input NAND gate with open-collector outputs, 300 mA per channel, 4.75 V to 5.25 V supply, 8-SOIC surface mount, 0°C to 70°C.

$0.75Ref. price · indicative, final on quote
Packaging8-SOIC (0.154", 3.90mm Width)
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

SN75453BDR Technical Specifications
ParameterValue
Logic typePeripheral Driver
Output typeOpen Collector
Mounting typeSurface Mount
Voltage4.75V ~ 5.25V
Current - output high, low-, 300mA
Operating temperature0°C ~ 70°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
Case8-SOIC (0.154\", 3.90mm Width)
Number of elements2
Number of bits per element2

Product details

300 mA sink per channel — the so-what for the BOM

The open-collector output means the load supply can be higher than the logic supply (up to the breakdown voltage of the output transistor, typically 30 V or more), so you can switch a 24 V industrial lamp from a 5 V logic rail. If your design runs on 3.3 V logic, this part will not work directly — you would need a level translator or a different driver family.

Frequently asked questions

What is the price of SN75453BDR?

Buyers need to compare cost for BOM budgeting.

Where can I buy SN75453BDR?

Engineers and purchasers need to locate authorized distributors to ensure genuine parts.

What is the datasheet for SN75453BDR?

Design engineers verify the electrical characteristics and pinout for circuit compatibility.

Is SN75453BDR obsolete or active?

Lifecycle determines long-term availability; buyers avoid obsolete parts to prevent redesign.

What is the equivalent or replacement for SN75453BDR?

Sourcing alternatives when primary part is out of stock or to get better pricing.

What is the package of SN75453BDR?

Mounting and footprint compatibility is critical for PCB layout design.