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MAX232EEWE 数据表(PDF) 7 Page - Maxim Integrated Products |
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MAX232EEWE 数据表(HTML) 7 Page - Maxim Integrated Products |
7 / 25 page _______________________________________________________________________________________ 7 ±15kV ESD-Protected, +5V RS-232 Transceivers MAX208E ________________________________________________Pin Descriptions (continued) MAX206E MAX207E V+ NAME FUNCTION +2VCC generated by the charge pump T_OUT RS-232 Driver Outputs 11 R_IN RS-232 Receiver Inputs R_OUT TTL/CMOS Receiver Outputs. All receivers are inactive in shutdown. PIN 1, 2, 3, 24 4, 16, 23 T_IN TTL/CMOS Driver Inputs. Internal pull-ups to VCC. GND Ground VCC +4.5V to +5.5V Supply Voltage C1+, C1- Terminals for positive charge-pump capacitor 5, 17, 22 6, 7, 18, 19 8 9 10, 12 EN Receiver Enable—active low 20 C2+, C2- Terminals for negative charge-pump capacitor V- -2VCC generated by the charge pump 13, 14 15 SHDN Shutdown Control—active high 21 V+ NAME FUNCTION +2VCC generated by the charge pump T_OUT RS-232 Driver Outputs 11 R_IN RS-232 Receiver Inputs R_OUT TTL/CMOS Receiver Outputs. All receivers are inactive in shutdown. PIN 1, 2, 3, 20, 24 4, 16, 23 T_IN TTL/CMOS Driver Inputs. Internal pull-ups to VCC. GND Ground C2+, C2- VCC +4.75V to +5.25V Supply Voltage Terminals for negative charge-pump capacitor C1+, C1- Terminals for positive charge-pump capacitor 5, 17, 22 6, 7, 18, 19, 21 8 V- -2VCC generated by the charge pump 13, 14 15 9 10, 12 V+ NAME FUNCTION +2VCC generated by the charge pump T_OUT RS-232 Driver Outputs 11 R_IN RS-232 Receiver Inputs R_OUT TTL/CMOS Receiver Outputs. All receivers are inactive in shutdown. PIN 1, 2, 20, 24 3, 7, 16, 23 T_IN TTL/CMOS Driver Inputs. Internal pull-ups to VCC. GND Ground C2+, C2- VCC +4.5V to +5.5V Supply Voltage Terminals for negative charge-pump capacitor C1+, C1- Terminals for positive charge-pump capacitor 4, 6, 17, 22 5, 18, 19, 21 8 V- -2VCC generated by the charge pump 13, 14 15 9 10, 12 |
类似零件编号 - MAX232EEWE |
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类似说明 - MAX232EEWE |
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