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数量 | 价钱 (含税) |
---|---|
10+ | CNY63.100 (CNY71.303) |
25+ | CNY58.710 (CNY66.3423) |
100+ | CNY53.880 (CNY60.8844) |
250+ | CNY51.610 (CNY58.3193) |
500+ | CNY48.980 (CNY55.3474) |
2500+ | CNY47.370 (CNY53.5281) |
产品信息
产品概述
The MAX3430ESA+T is a ±80V fault protected, fail-safe, 1/4 unit load, +3.3V RS485 transceiver in 8 pin NSOIC package. The MAX3430 fault protected RS485 transceiver features ±80V protection from overvoltage signal faults on communication bus lines. It contains one driver and one receiver and the output pins can withstand faults with respect to ground of ±80V. Even if the faults occur when the transceiver is active, shut down or powered off, the device will not be damaged. The MAX3430 operates from a 3.3V supply and features a slew rate limited driver that minimizes EMI and reduces reflections caused by improperly terminated cables, allowing error free data transmission at data rates up to 250Kbps. It features fail-safe circuitry which has a logic-high receiver output when the receiver inputs are open. Hot-swap circuitry eliminates false transitions on the data cable during circuit initialization or connection to a live backplane.
- Supply voltage range is 2.97V to 3.63V
- Operating temperature range from -40°C to 85°C
- 12KV ESD protection
- Common mode input voltage range from -7V to +12V
- 1/4 unit load receiver input impedance
- Allows up to 128 transceivers on the bus
- Short circuit current limiting & thermal shutdown circuitry protects against power dissipation
警告
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
注释
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
技术规格
收发器
1Receivers
1
半双工
2.97V
3.63V
8引脚
±12 kV (HBM)
-40°C
-
-
No SVHC (21-Jan-2025)
RS422/ RS485 收发器
RS422, RS485
1驱动器
250Kbps
NSOIC
NSOIC
128
开路、短路
85°C
-
MSL 1 -无限制
技术文档 (1)
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法律与环境
进行最后一道重要生产流程所在的地区原产地:Thailand
进行最后一道重要生产流程所在的地区
RoHS
RoHS
产品合规证书