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RENESAS ISL3179EFBZ
Transceiver RS422/RS485, 3V-3.6V supply, SOIC-8
- Manufacturer:
- RENESAS RENESAS
- Manufacturer Part No:
- ISL3179EFBZ
- Order Code:
- 1439859
-
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- Technical Datasheet:
- ISL3179EFBZ Datasheet
- ECAD / MCAD
-
Product Overview
The ISL3179EFBZ is a high ESD protected 3.3V Powered Single Transceiver that meet both the RS-485 and RS-422 standards for balanced communication. Each device has low bus currents (+220μA/-150μA), so it presents a "1/5 unit load" to the RS-485 bus. This allows up to 160 transceivers on the network without violating the RS-485 specification's 32 unit load maximum and without using repeaters. Receiver (Rx) inputs feature a "full fail-safe" design, which ensures a logic high Rx output if Rx inputs are floating, shorted or terminated but undriven. The ISL3180E is configured for full duplex applications. The ISL3179E half duplex version multiplexes the Rx inputs and Tx outputs to allow a transceiver with an output disable function. Hot plug circuitry ensures that the Tx and Rx outputs remain in a high impedance state while the power supply stabilizes.
- High data rates up to 40Mbps
- 5V Tolerant logic inputs
- 1/5 Unit load allows up to 160 devices on the bus
- Full fail-safe (open, shorted, terminated/undriven) receiver
- Hot plug - Tx and Rx outputs remain three-state during power-up
- 4mA Maximum low quiescent current
- 1μA Maximum low current shutdown mode
- -7 to +12V Common-mode input voltage range
- Three-state Rx and Tx outputs
- 16/16.5ns (maximum) Tx/Rx propagation delays, 1.5ns (maximum) skew
- Operates from a single +3.3V supply (10% tolerance)
- Current limiting and thermal shutdown for driver overload protection
Applications
Motor Drive & Control, Automation & Process Control, Communications & Networking, Security, Industrial
Warnings
ESD sensitive device, take proper precaution while handling the device. 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
- :
- 1Receivers
- :
- 1
- :
- Half Duplex
- :
- 40Mbps
- :
- 3V
- :
- 3.6V
- :
- SOIC
- :
- 8Pins
- :
- 160
- :
- ±9 kV (Contact), ±16.5 kV (Air Gap), ±16.5 kV (HBM)
- :
- Open, Short, Terminated
- :
- -40°C
- :
- 125°C
- :
- -
- :
- -
- :
- -
Technical Documents (3)
407 In stock Need more?
407 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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You can reserve stock now just order your desired quantity and checkout as normal. The quantity that cant be dispatched now will be placed on back order and sent as soon as we get a delivery from our supplier. You only get charged when the products are dispatched to you.
Extra stock is available upon order to the Supplier Lead Time which is approximately 6/2/25
407 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
¥442.04
(
¥486.24
Inc. JCT)
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| Quantity | Price (Incl JCT) | Your Price (Incl JCT) |
|---|---|---|
| 1+ | ¥442.04 (¥486.24) | ( ) |
| 10+ | ¥277.45 (¥305.20) | ( ) |
| 25+ | ¥274.32 (¥301.75) | ( ) |
| 50+ | ¥271.19 (¥298.31) | ( ) |
| 100+ | ¥268.05 (¥294.86) | ( ) |
| 250+ | ¥261.78 (¥287.96) | ( ) |
| 500+ | ¥240.76 (¥264.84) | ( ) |
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