THVD1451DRBR vs SN65HVD51D Comparison

Detailed side-by-side comparison of THVD1451DRBR by Texas Instruments and SN65HVD51D by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

Texas Instruments
THVD1451DRBR THVD1451DRBR - 3.3-5V RS-485 Transceiver, ±18kV ESD | TI

THVD1451DRBR - 3.3-5V RS-485 Transceiver, ±18kV ESD | TI

THVD1451DRBR ✓ Active

Specification Comparison

Parameter THVD1451DRBR SN65HVD51D
Brand Texas Instruments Texas Instruments
Category Interface ICs Interface ICs
Lifecycle Status Active Active
Function RS-485 transceiver (1 driver / 1 receiver) —
Protocol RS-485 / RS-422 —
Supply Voltage Range 3.0 V to 5.5 V 4.5 V to 5.5 V
Operating Temperature Range -40 °C to +125 °C -40 °C to 85 °C
Signaling Rate (Maximum) 50 Mbps —
Number of Nodes on Bus Up to 256 (1/8 unit load) —
IEC 61000-4-2 Contact Discharge ESD ±18 kV (bus pins) —
IEC 61000-4-2 Air-Gap Discharge ESD ±8 kV (bus pins) —
IEC 61000-4-4 EFT ±4 kV —
Common-Mode Voltage Range -7 V to +12 V —
Receiver Input Hysteresis 30 mV (typical) —
Standby / Shutdown Current < 5 µA —
Package VSON-8 (DRB) 3x3 mm with exposed thermal pad 8-pin SOIC (D)
Mounting Type Surface Mount Surface mount
MSL Moisture Sensitivity MSL 1 —
RoHS Status Compliant [DATA_NEEDED: RoHS compliance status]
Number of Pins 8 —
Duplex Half-Duplex —
Product Type — RS-422/RS-485 full-duplex transceiver
Driver Count — 1 driver
Receiver Count — 1 receiver
Maximum Signaling Rate — 5 Mbps
Interface Standards — RS-422 and RS-485
Duplex Mode — Full-duplex
Receiver Unit Load — 1/8 unit load
Maximum Bus Nodes — Up to 256 nodes
Bus-Pin ESD Protection — Exceeds 15 kV HBM
Available Driver Transition Rates — 1 Mbps, 5 Mbps, and 25 Mbps
Standby Current — Less than 1 µA
Enable Architecture — Fully enabled; no external enable pins
REACH Status — [DATA_NEEDED: REACH compliance status]

Datasheets & Resources

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