Product overview
Description
The ST26C31B is a quad differential line driver designed for digital data transmission over balanced lines and meets all the requirements of EIA standard RS-422 while retaining the low power characteristics of CMOS.
The ST26C31B accepts TTL or CMOS input levels and translates these to RS-422 output levels. This part uses special outputs circuitry common to all four drivers. All outputs are protected against damage due to electrostatic discharge by diode to VCC and ground.
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All features
- 3-state outputs for connection to system buses
- Operation from single 5V supply
- Available in surface mount
- TTL input compatible
- Typical output skew: 0.5ns
- Typical propagation delay: 6ns
- Meets the requirements of EIA standard RS-422
- Low quiescent current
- Output will not load line when VCC = 0V
EDA Symbols, Footprints and 3D Models
STMicroelectronics - ST26C31B
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3D models
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| ST26C31BDR | Active | SO-16 | Industrial | Ecopack2 | |
| ST26C31BTR | Active | TSSOP-16L | Industrial | Ecopack3 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Temperature (°C) | Autoshutdown | Operating Temperature (°C) (min) | Autoshutdown | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||||||
| ST26C31BTR | | | distributors No availability of distributors reported, please contact our sales office | TSSOP-16L | Tape and Reel | CHINA | EAR99 | NEC | -40 | 85 | - | -40 | - | |||
| ST26C31BDR | | | distributors No availability of distributors reported, please contact our sales office | SO-16 | Tape and Reel | CHINA | EAR99 | NEC | -40 | 85 | - | -40 | - | |||
ST26C31BTR Active
ST26C31BDR Active
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors