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STMICROELECTRONICS ST3485EIDT
RS422/RS485 Transceiver, 1 Driver, 1 Receiver, 3V to 3.6V Supply, SOIC-8
- Manufacturer:
- STMICROELECTRONICS STMICROELECTRONICS
- Manufacturer Part No:
- ST3485EIDT
- Order Code:
- 3129814
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- Product Range
- -
- Technical Datasheet:
- ST3485EIDT Datasheet
- ECAD / MCAD
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Product Overview
ST3485EIDT is a ±15KV ESD protected, 3.3V low-power transceiver for RS-485 and RS-422 communications. This device contains one driver and one receiver in half-duplex configuration. This device transmits and receives at a guaranteed data rate of at least 12Mbps. All transmitter outputs and receiver inputs are protected to 15kV IEC 61000-4-2 air discharge. The driver is short-circuit current limited and is protected against excessive power dissipation by thermal shutdown circuitry that places the driver outputs into a high impedance state.
- Operate from a single 3.3V supply - no charge pump required
- Interoperable with 5V logic, guaranteed 12Mbps data rate
- Industry standard 75176 pinout, -7V to 12V common mode input voltage range
- Current limiting and thermal shutdown for driver overload protection
- Guaranteed high receiver output state for floating inputs with no signal present
- VCC power supply current is 1.3mA typical at (no load, DI = 0V or VCC)
- Shutdown supply current is 1µA maximum at (DE = 0V, RE = VCC, DI = 0V or VCC)
- Propagation delay is 18ns typical at (RL= 27 ohm, CL = 15pF)
- Receiver input resistance is 24Kohm minimum at (VCM = -7V to 12V)
- Operating temperature range from -40°C to 125°C, S08 package
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Product Information
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- :
- RS422 / RS485 Transceiver
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- 1Receivers
- :
- 1
- :
- Half Duplex
- :
- 15Mbps
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- 3V
- :
- 3.6V
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- SOIC
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- 8Pins
- :
- 64
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- ±8 kV (Contact), ±15 kV (Air Gap), ±12 kV (HBM)
- :
- -
- :
- -40°C
- :
- 125°C
- :
- -
- :
- -
- :
- MSL 3 - 168 hours
Technical Documents (2)
Packaging type
Cut Tape
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4,268 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 5/26/25
4,268 deliver in 3-4 business days from our UK warehouse
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
¥369.93
(
¥406.92
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| 1+ | ¥369.93 (¥406.92) | ( ) |
| 10+ | ¥252.37 (¥277.61) | ( ) |
| 50+ | ¥239.05 (¥262.96) | ( ) |
| 100+ | ¥225.72 (¥248.29) | ( ) |
| 250+ | ¥213.18 (¥234.50) | ( ) |
| 500+ | ¥205.35 (¥225.89) | ( ) |
| 1000+ | ¥199.08 (¥218.99) | ( ) |
| 2500+ | ¥172.43 (¥189.67) | ( ) |
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