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数量 | 价钱 (含税) |
---|---|
1+ | CNY74.900 (CNY84.637) |
10+ | CNY67.690 (CNY76.4897) |
46+ | CNY64.580 (CNY72.9754) |
138+ | CNY56.250 (CNY63.5625) |
276+ | CNY53.680 (CNY60.6584) |
506+ | CNY53.600 (CNY60.568) |
1012+ | CNY53.560 (CNY60.5228) |
产品信息
产品概述
MAX3238CAI+ is a true RS-232 transceiver that achieves a 1µA supply current with AutoShutdown Plus™ feature. When the device does not sense a valid signal transition on either the receiver or transmitter inputs within 30sec, the on-board power supply and drivers shut down. This occurs if the RS-232 cable is disconnected or if the transmitters of the connected peripheral are inactive. The system turns on again when a valid transition is applied to any RS-232 receiver or transmitter input, saving power without changes to the existing BIOS or operating system. The 5-driver/3-receiver complete serial port is a 3V-powered EIA/TIA-232 and V.28/V.24 communications interface intended for notebook or subnotebook computer applications. Applications include high-speed modems, battery-powered equipment, hand-held equipment, peripherals, printers.
- Guaranteed data rate: 250kbps
- Receivers active in AutoShutdown Plus mode
- Meets EIA/TIA-232 specifications down to 3.0V
- Flow-through pinout
- Supply current (shutdown) is 1µA typ at active-low FORCEOFF=GND, TA=+25°C
- Output voltage swing is ±5.4V typ (all transmitter outputs loaded with 3kohm to ground)
- Receiver propagation delay is 0.15µs typ at R-IN to R-OUT, CL=150pF
- Transition-region slew rate is 6V/µs min at CL=150pF to 1000pF, VCC=3.3V, TA=+25°C
- 28 SSOP package
- Temperature range from 0°C to +70°C
注释
ADI 产品仅授权(和销售)给客户使用,不得转售或以其他方式转给任何第三方
技术规格
RS232 收发器
5
250Kbps
5.5V
28引脚
-
0°C
-
MSL 1 -无限制
3Receivers
-
3V
SSOP
-
-
70°C
-
No SVHC (21-Jan-2025)
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:Philippines
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