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Texas Instruments SN75158P — Sensors & Transducers

SN75158P RS422 RS485 Driver 2/0 8-DIP Texas Instruments

MPNSN75158P
End of Life

Texas Instruments 75000 series, SN75158P, dual-channel RS422/RS485 line driver, 2 drivers / 0 receivers, 8-DIP through-hole package, 4.75V–5.25V supply, 0°C–70°C operating temperature.

$4.27Ref. price · indicative, final on quote
Packaging8-DIP (0.300", 7.62mm)
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

SN75158P Technical Specifications
ParameterValue
TypeDriver
Series75000
Mounting typeThrough Hole
Voltage4.75V ~ 5.25V
ProtocolRS422, RS485
Operating temperature0°C ~ 70°C
PackageTube
Case8-DIP (0.300\", 7.62mm)
Number of drivers (Receivers)2/0

Product details

Dual RS422/RS485 driver in an 8-pin DIP

The SN75158P is a dual-channel line driver from Texas Instruments' 75000 series, supporting both RS422 and RS485 protocols. It provides two drivers and no receivers, so it handles the transmit side of a differential pair — you pair it with a separate receiver for a full transceiver function. The supply range is 4.75V to 5.25V, which means a clean 5V rail is required; a 3.3V-only system needs a level translator or regulator.

Through-hole package and board fit

Housed in an 8-DIP (0.300-inch, 7.62mm) through-hole package with the supplier device code 8-PDIP, the SN75158P suits prototyping, low-volume builds, or designs where hand-solder assembly is preferred. The 0.100-inch lead pitch is breadboard-friendly and easy to probe during bring-up.

Active production and sourcing posture

The part is ROHS3 compliant.

Frequently asked questions

How can I order the SN75158P or check stock?

Submit an RFQ with your target quantity and target lead time — we confirm current pricing and availability at quote time. No stock-holding claim is made here; every order is sourced per your BOM line.

Can the SN75158P be used for RS485?

Yes — the SN75158P is listed with RS485 protocol support. It is a driver-only device (2 drivers, 0 receivers), so a separate RS485 receiver is needed to complete the transceiver pair. For a single-chip transceiver, consider the SN75176B, which integrates both driver and receiver.

Is the SN75158P obsolete?

No — the SN75158P is Active in Texas Instruments' product portfolio. It remains a current-production part.