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Texas Instruments SN75176BPE4 — Interface & Transceivers

SN75176BPE4 RS-422/RS-485 Half-Duplex Transceiver, 5V

MPNSN75176BPE4
End of Life

Texas Instruments SN75176BPE4, Half-Duplex RS-422/RS-485 Transceiver, 1 Driver/1 Receiver, 4.75V to 5.25V Supply, 50 mV Hysteresis, 0°C to 70°C, 8-PDIP Through Hole, Tube.

$3.7600Ref. price · indicative, final on quote
Texas Instruments SN75176BPE4 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SN75176BPE4 specifications
ParameterValue
TypeTransceiver
MountingThrough Hole
Supply voltage4.75V ~ 5.25V
ProtocolRS422, RS485
Operating temperature0°C~70°C
DuplexHalf
PackageTube
Case8-DIP (0.300\", 7.62mm)
Receiver hysteresis50 mV
Number of drivers (Receivers)1/1

Product details

Active 5V RS-485 transceiver in a through-hole DIP

It is not rated for outdoor telecom cabinets, engine bays, or unheated warehouses; for those, look at the industrial-temperature variants in the SN75176 family.

Through-hole PDIP — retrofit and repair staple

The 8-DIP (0.300", 7.62mm) through-hole package is the same footprint used in countless legacy PLC and building-automation boards. If you are replacing a failed SN75176 in a 20-year-old panel, this is the drop-in. For new designs, the PDIP also simplifies hand-assembly and rework in low-volume or prototype runs.

No urgent cross-reference needed for production continuity.

Frequently asked questions

What is the closest pin-compatible alternative to SN75176BPE4?

Within the same base number (75176), the SN75176BDR is the surface-mount SOIC-8 variant. The SN75176BPE4 is the through-hole PDIP version; the two are functionally identical but differ in package and mounting method. For a direct drop-in replacement in the same PDIP footprint, any SN75176 with the 'PE' suffix (e.g., SN75176P) is pin-compatible.