SN65HVD22DRG4
  • Share:

Texas Instruments SN65HVD22DRG4

Manufacturer No:
SN65HVD22DRG4
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC TRANSCEIVER HALF 1/1 8SOIC
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The SN65HVD22DRG4, produced by Texas Instruments, is part of the SN65HVD2x family of extended common-mode RS-485 transceivers. These devices are designed to offer enhanced performance and reliability in various industrial and communication applications. The SN65HVD22DRG4 is particularly suited for environments requiring high signaling rates, long cable lengths, and robust ESD protection.

This transceiver meets and exceeds the requirements of the TIA/EIA-485-A standard, operating over an extended range of common-mode voltages from –20 V to 25 V. It features a controlled driver output slew rate, which reduces high-frequency noise emissions and improves signal quality, especially in emission-sensitive applications.

Key Specifications

Parameter Min Typ Max Unit
Supply Voltage (VCC) 4.5 5 5.5 V
Voltage at any bus I/O terminal –20 25 V
Signaling Rate 500 kbps
Number of Nodes 256
Operating Temperature (TA) –40 85 °C
Junction Temperature (TJ) –40 130 °C
Driver Output Current –110 110 mA
Receiver Output Current –8 8 mA
Supply Current (ICC) 4 7 9 mA
Standby Supply Current 1 µA

Key Features

  • Extended common-mode voltage range from –20 V to 25 V, exceeding TIA/EIA-485-A requirements.
  • Receiver equalization for improved jitter performance and extended cable lengths.
  • Controlled driver output slew rate to reduce high-frequency noise emissions.
  • Support for up to 256 nodes.
  • High ESD protection (over 16-kV HBM).
  • Failsafe receiver for open-circuit, short-circuit, and idle-bus conditions.
  • Low standby supply current of 1 µA (maximum).
  • More than 100 mV receiver hysteresis.

Applications

  • Long cable solutions in factory automation, security networks, and building HVAC systems.
  • Severe electrical environments such as electrical power inverters, industrial drives, and avionics.

Q & A

  1. What is the common-mode voltage range of the SN65HVD22DRG4?

    The common-mode voltage range is from –20 V to 25 V.

  2. What is the maximum signaling rate supported by the SN65HVD22DRG4?

    The maximum signaling rate is up to 500 kbps.

  3. How many nodes can be connected using the SN65HVD22DRG4?

    Up to 256 nodes can be connected.

  4. What is the operating temperature range of the SN65HVD22DRG4?

    The operating temperature range is from –40°C to 85°C.

  5. What is the standby supply current of the SN65HVD22DRG4?

    The standby supply current is 1 µA (maximum).

  6. Does the SN65HVD22DRG4 have ESD protection?

    Yes, it has high ESD protection (over 16-kV HBM).

  7. What is the purpose of the receiver equalization feature in the SN65HVD22DRG4?

    The receiver equalization feature improves jitter performance and allows for longer cable lengths.

  8. What are some typical applications of the SN65HVD22DRG4?

    Typical applications include long cable solutions in factory automation, security networks, and building HVAC systems, as well as severe electrical environments like electrical power inverters and industrial drives.

  9. How does the controlled driver output slew rate benefit the SN65HVD22DRG4?

    The controlled driver output slew rate reduces high-frequency noise emissions and improves signal quality, especially in emission-sensitive applications.

  10. What is the failsafe receiver feature in the SN65HVD22DRG4?

    The failsafe receiver ensures proper operation during open-circuit, short-circuit, and idle-bus conditions.

Product Attributes

Type:Transceiver
Protocol:RS422, RS485
Number of Drivers/Receivers:1/1
Duplex:Half
Receiver Hysteresis:130 mV
Data Rate:500kbps
Voltage - Supply:4.5V ~ 5.5V
Operating Temperature:-40°C ~ 85°C
Mounting Type:Surface Mount
Package / Case:8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:8-SOIC
0 Remaining View Similar

In Stock

-
608

Please send RFQ , we will respond immediately.

Same Series
DD62M3200T0/AA
DD62M3200T0/AA
CONN D-SUB HD PLUG 62P VERT SLDR
CBC46W4S10G0X/AA
CBC46W4S10G0X/AA
CONN D-SUB RCPT 46POS CRIMP
DD15S20LVLS/AA
DD15S20LVLS/AA
CONN D-SUB HD RCPT 15P SLDR CUP
DD15S20JT2S/AA
DD15S20JT2S/AA
CONN D-SUB HD RCPT 15P SLDR CUP
DD26S20000/AA
DD26S20000/AA
CONN D-SUB HD RCPT 26P SLDR CUP
DD26S200T0/AA
DD26S200T0/AA
CONN D-SUB HD RCPT 26P SLDR CUP
DD26S2S50T2X/AA
DD26S2S50T2X/AA
CONN D-SUB HD RCPT 26P SLDR CUP
DD15S20Z0S
DD15S20Z0S
CONN D-SUB HD RCPT 15P SLDR CUP
DD44S3200T2X
DD44S3200T2X
CONN D-SUB HD RCPT 44P VERT SLDR
DD44S32S60TX/AA
DD44S32S60TX/AA
CONN D-SUB HD RCPT 44P VERT SLDR
DD44S32S50TX/AA
DD44S32S50TX/AA
CONN D-SUB HD RCPT 44P VERT SLDR
DD26S20WE30
DD26S20WE30
CONN D-SUB HD RCPT 26P SLDR CUP

Similar Products

Part Number SN65HVD22DRG4 SN65HVD232DRG4 SN65HVD12DRG4 SN65HVD20DRG4
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Discontinued at Digi-Key Discontinued at Digi-Key Discontinued at Digi-Key Obsolete
Type Transceiver Transceiver Transceiver Transceiver
Protocol RS422, RS485 CANbus RS422, RS485 RS422, RS485
Number of Drivers/Receivers 1/1 1/1 1/1 1/1
Duplex Half Half Half Half
Receiver Hysteresis 130 mV 100 mV 35 mV 130 mV
Data Rate 500kbps 1Mbps 1Mbps 25Mbps
Voltage - Supply 4.5V ~ 5.5V 3V ~ 3.6V 3V ~ 3.6V 4.5V ~ 5.5V
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC 8-SOIC 8-SOIC 8-SOIC

Related Product By Categories

ADM202EARNZ-REEL7
ADM202EARNZ-REEL7
Analog Devices Inc.
IC TRANSCEIVER FULL 2/2 16SOIC
MAX202IPW
MAX202IPW
Texas Instruments
IC TRANSCEIVER FULL 2/2 16TSSOP
DS8921MX/NOPB
DS8921MX/NOPB
Texas Instruments
IC TRANSCEIVER FULL 1/1 8SOIC
ST202ECDR
ST202ECDR
STMicroelectronics
IC TRANSCEIVER FULL 2/2 16SO
DS26LV31TM/NOPB
DS26LV31TM/NOPB
Texas Instruments
IC DRIVER 4/0 16SOIC
SN65C3232EDBR
SN65C3232EDBR
Texas Instruments
IC TRANSCEIVER FULL 2/2 16SSOP
ADIN1200BCP32Z-R7
ADIN1200BCP32Z-R7
Analog Devices Inc.
IC TXRX FULL/HALF 4/4 32LFCSP
SN75LBC180DRG4
SN75LBC180DRG4
Texas Instruments
IC TRANSCEIVER FULL 1/1 14SOIC
ADM485JR-REEL7
ADM485JR-REEL7
Analog Devices Inc.
IC TXRX SINGLE RS-485 5V 8SOIC
SN75LVDS389DBTRG4
SN75LVDS389DBTRG4
Texas Instruments
IC DRIVER 8/0 38TSSOP
MAX232BEASE+
MAX232BEASE+
Analog Devices Inc./Maxim Integrated
IC TRANSCEIVER FULL 2/2 16SOIC
TJA1054T/S900/VM:5
TJA1054T/S900/VM:5
NXP USA Inc.
IC TRANSCEIVER HALF 1/1 14SO

Related Product By Brand

TCAN1043DRQ1
TCAN1043DRQ1
Texas Instruments
IC TRANSCEIVER 1/1 14SOIC
SN65LVDS32DG4
SN65LVDS32DG4
Texas Instruments
IC RECEIVER 0/4 16SOIC
SN75172DWG4
SN75172DWG4
Texas Instruments
IC DRIVER 4/0 20SOIC
INA240A3PWR
INA240A3PWR
Texas Instruments
IC CURR SENSE 1 CIRCUIT 8TSSOP
TLV9002IDR
TLV9002IDR
Texas Instruments
IC OPAMP GP 2 CIRCUIT 8SOIC
INA253A1IPWR
INA253A1IPWR
Texas Instruments
IC CURR SENSE 1 CIRCUIT 20TSSOP
LMH6672MRX/NOPB
LMH6672MRX/NOPB
Texas Instruments
IC OPAMP VFB 2 CIRCUIT 8SOPWRPAD
OPA2683IDCNR
OPA2683IDCNR
Texas Instruments
IC OPAMP CFA 2 CIRCUIT SOT23-8
LMC7221BIM5X/NOPB
LMC7221BIM5X/NOPB
Texas Instruments
IC COMPAR TNY CMOS RR IN SOT23-5
UCD9222RGZT
UCD9222RGZT
Texas Instruments
IC REG CTRLR BUCK PMBUS 48VQFN
TPS7A0333PDBVR
TPS7A0333PDBVR
Texas Instruments
IC REG LINEAR 3.3V 200MA SOT23-5
TPS76801QDRG4
TPS76801QDRG4
Texas Instruments
IC REG LINEAR POS ADJ 1A 8SOIC