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30-V, 8-channel digital-input serializer for 5-V systems

Inventory: 7,830

Quality information

RoHS Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-2-260C-1 YEAR
Material content View
DPPM / MTBF / Fit rate View
Qualification summary View
Ongoing reliability monitoring View
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Packaging information

Package | Pins Package qty | Carrier Operating temperature range (°C)
HTSSOP (PWP) | 28 50 | TUBE
-40 to 85
Package | Pins HTSSOP (PWP) | 28
Package qty | Carrier 50 | TUBE
Operating temperature range (°C) -40 to 85
View TI packaging information

Features for the SN65HVS880

  • Eight Sensor Inputs
    • High Input Voltage up to 30 V
    • Selectable Debounce Filters From 0 ms to 3 ms
    • Adjustable Current Limits From 0.2 mA to 5.2 mA
    • Field Inputs and Supply Lines Protected to 15-kV HBM
  • Output Drivers for External Status LEDs
  • Cascadable for More Inputs in Multiples of Eight
  • SPI-Compatible Interface
  • Regulated 5-V Output for External Digital Isolator
  • Over-Temperature and Low-Supply Voltage Indicator
    • Sensor Inputs for Industrial Automation and Process Control
      • IEC61131-2 Type 1, 2, or 3 Switches
      • EN60947-5-2 Proximity Switches
    • High Channel Count Digital Input Modules for PC and PLC Systems
    • Decentralized I/O Modules

PowerPAD Is a trademark of Texas Instruments

Description for the SN65HVS880

The SN65HVS880 is a 24-V, eight-channel, digital-input serializer for high-channel density digital input modules of PC and PLC based systems in industrial automation. In combination with galvanic isolators the device completes the interface between the 24-V sensor outputs of the field-side and the low-voltage controller inputs at the control-side. Input signals provided by EN60947-5-2 compliant 2- and 3-wire proximity switches are current-limited and then validated by internal debounce filters. The input switching characteristic is in accordance with IEC61131-2 for Type 1, 2, and 3 sensor switches.

Upon the application of load and clock signals, input data is latched in parallel into the shift register and afterwards clocked out serially via a subsequent isolator into a serial PLC input.

Cascading of multiple SN65HVS880 is possible by connecting the serial output of the leading device with the serial input of the following device, enabling the design of high-channel count input modules. Input status is indicated via 3-mA constant current LED outputs. An external precision resistor is required to set the internal reference current. The integrated voltage regulator provides a 5-V output to supply low-power isolators. An on-chip temperature sensor together with an internal supply voltage monitor provides a chip-okay (CHOK) indication.

The SN65HVS880 comes in a 28-pin PWP PowerPAD package allowing for efficient heat dissipation. The device is specified for operation at temperatures from -40°C to 85°C.


Qty Price (USD)
1-99 $3.691
100-249 $3.009
250-999 $2.365
1,000+ $2.006

Additional package qty | carrier options

Package qty | Carrier 2,000 | LARGE T&R
Inventory 2,504
Qty | Price (USD) 1ku | $1.672 1-99 $3.377 100-249 $2.959 250-999 $2.075 1,000+ $1.672
Custom reel may be available