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参数资料
| 型号： | MAX3233ECPP |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 8/12页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS232 DUAL 250KBPS 20DIP |
| 标准包装： | 18 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 2/2 |
| 规程： | RS232 |
| 电源电压： | 3 V ~ 3.6 V |
| 安装类型： | 通孔 |
| 封装/外壳： | 20-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 20-PDIP |
| 包装： | 管件 |
MAX3233E
/MAX3235E
_______________________________________________________________________________________
5
______________________________________________________________Pin Description
TTL/CMOS Receiver Outputs
FUNCTION
PIN
NAME
1
3
7
8
9
10
11, 12
14
15
R2OUT
16
17
18
Invalid Signal Detector Output, active low. A logic high indicates that a valid RS-232
level is present on a receiver.
T2IN
TTL/CMOS Transmitter Outputs
2
INVALID
5
T1OUT
RS-232 Transmitter Outputs
FORCEON
Force-On Input, active high. Drive high to override AutoShutdown Plus, keeping
transmitters and receivers active (FORCEOFF must be high) (Table 1).
13
R1IN
RS-232 Receiver Outputs
C1+
Positive terminal of the internal voltage-doubling charge-pump capacitor. Leave
unconnected or connect to an external 0.1F capacitor. See
Charge Pump Section.
VCC
Supply Voltage (MAX3233E = +3.3V, MAX3235E = +5.0V)
FORCEOFF
Force-Off Input, active low. Drive low to shut down transmitters, receivers, and charge
pump. This overrides AutoShutdown Plus and FORCEON (Table 1).
V+
+5.5V generated by the charge pump. Do not connect.
C1-
Negative terminal of the internal voltage-doubling charge-pump capacitor. Leave
unconnected or connect to an external 0.1F capacitor. See
Charge Pump Section.
C2+
Positive terminal of the internal inverting charge-pump capacitor. Do not connect.
C2-
Negative terminal of the internal inverting charge-pump capacitor. Do not connect.
V-
-5.5V generated by the charge pump. Do not connect.
GND
Ground
±15kV ESD-Protected, 1A, 250kbps, 3.3V/5V, Dual
RS-232 Transceivers with Internal Capacitors
6
R1OUT
4
T1IN
19
T2OUT
20
R2IN
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX3233ECPP+G36 | 功能描述:RS-232接口集成电路 3.3V/5V Dual Transceiver RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| MAX3233ECWP | 功能描述:RS-232接口集成电路 RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| MAX3233ECWP+ | 制造商:Maxim Integrated Products 功能描述:Dual Transmitter/Receiver RS-232 20-Pin SOIC W 制造商:Maxim Integrated Products 功能描述:Dual Transmitter/Receiver RS-232 20-Pin SOIC W Bulk |
| MAX3233ECWP+G36 | 功能描述:RS-232接口集成电路 3.3V/5V Dual Transceiver RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| MAX3233ECWP+T | 功能描述:RS-232接口集成电路 RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
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