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3.3V Differential Transceiver

Same as: SN65HVD12DG4   This part number is identical to the part number listed above. You can only order quantities of the part number listed above.

US ECCN: EAR99 US/Local Export Classification Number


Quality information

RoHS Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-1-260C-UNLIM
Quality, reliability
& packaging information

Information included:

  • RoHS
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
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Packaging information

Package | Pins Package qty | Carrier: Operating temperature range (°C)
SOIC (D) | 8 75 | TUBE
-40 to 85
Package | Pins SOIC (D) | 8
Package qty | Carrier: 75 | TUBE
Operating temperature range (°C) -40 to 85
View TI packaging information

Features for the SN65HVD12

  • Operates With a 3.3-V Supply
  • Bus-Pin ESD Protection Exceeds 16-kV HBM
  • 1/8 Unit-Load Option Available (Up to 256 Nodes on the Bus)
  • Optional Driver Output Transition Times for Signaling Rates (1) of 1 Mbps, 10 Mbps, and
    32 Mbps
  • Meets or Exceeds the Requirements of ANSI TIA/EIA-485-A
  • Bus-Pin Short-Circuit Protection From –7 V to
    12 V
  • Low-Current Standby Mode: 1 µA, Typical
  • Open-Circuit, Idle-Bus, and Shorted-Bus Failsafe Receiver
  • Thermal Shutdown Protection
  • Glitch-Free Power-Up and Power-Down Protection for Hot-Plugging Applications
  • SN75176 Footprint

(1)The signaling rate of a line is the number of voltage transitions that are made per second expressed in the units bps (bits per second).

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Description for the SN65HVD12

The SN65HVD10, SN75HVD10, SN65HVD11, SN75HVD11, SN65HVD12, and SN75HVD12 bus transceiverscombine a 3-state differential line driver and differential input line receiver that operate with asingle 3.3-V power supply. They are designed for balanced transmission lines and meet or exceedANSI standard TIA/EIA-485-A and ISO 8482:1993. These differential bus transceivers are monolithicintegrated circuits designed for bidirectional data communication on multipoint bus-transmissionlines. The drivers and receivers have active-high and active-low enables, respectively, that can beexternally connected together to function as direction control. Very low device standby supplycurrent can be achieved by disabling the driver and the receiver.

The driver differential outputs and receiver differential inputs connect internally toform a differential input/ output (I/O) bus port that is designed to offer minimum loading to thebus whenever the driver is disabled or VCC = 0. These parts feature widepositive and negative common-mode voltage ranges making them suitable for party-lineapplications.


Qty Price (USD)
1-99 3.654
100-249 3.202
250-999 2.245
1,000+ 1.809

Additional package qty | carrier options

Package qty | Carrier 2,500 | LARGE T&R
Inventory Out of stock
Qty | Price (USD) 1ku | 1.447 1-99 2.923 100-249 2.561 250-999 1.796 1,000+ 1.447
Custom reel may be available