MAX1488E：±15kV ESD保护、四路、低功耗RS-232线驱动器

The MAX1488E quad, low-power line driver is designed for EIA/TIA-232, EIA/TIA-562, and CCITT V.28 communications in harsh environments. Each transmitter output is protected against ±15kV electrostatic discharge (ESD) shocks. The inputs are TTL and CMOS compatible with minimal loading. The outputs feature internally controlled slew-rate limiting and current limiting. This device has a guaranteed 120kbps data rate. Power-supply current is less than 180µA over a ±4.5V to ±13.2V supply voltage range. The MAX1488E is pin compatible with the MC1488, MC14C88, SN75188, SN75C188, DS1488, and DS14C88. It is available in 14-pin plastic DIP and SO packages.

关键特性

ESD Protection:
- ±15kV—Human Body Model
- ±6kV—IEC801-2, Contact Discharge
- ±15kV—IEC801-2, Air-Gap Discharge
Latchup Free, Even During an ESD Event
Low 85µA Supply Current from IEE or ICC
Guaranteed 120kbps Data Rate
No External Capacitors Required for Slew-Rate Limiting
Pin Compatible with MC1488, MC14C88, SN75188, SN75C188, DS1488, and DS14C88

MAX1488E：典型工作电路

应用

符合IEC 1000-4-2 (早期的IEC 801-2)或±15kV ESD保护标准的设备
连接数据终端设备(DTE)与数据电路端接设备(DCE)
调制解调器
PC机主板

数据手册DataSheet

语言	下载文件	备注
英文	MAX1488E.pdf	Rev 0; 08/1995

关键参数

Part Number	V_SUPPLY (Dual) (±V)	Tx	Rx	Data Rate (kbps)	I_CC (mA)	Internal Charge Pump	Ext. Caps	ESD Protect. (±kV)	Package/Pins	Budgetary Price
Part Number	Dual	Tx	Rx	min	typ	Internal Charge Pump	Ext. Caps	ESD Protect. (±kV)	Package/Pins	See Notes
MAX1488E	12	4	0	120	0.085	No	0	15	PDIP(N)/14 SOIC(N)/14	$1.33 @1k

技术资料

质量和环境数据

MAX1488E.pdf

订购型号

型号	状况	推荐替代产品	封装	温度	RoHS/无铅
MAX1488EC/D	停止供货		DICE SALES,；NA引脚；DICE；	0°C至+70°C	参考数据资料
MAX1488ECPD	停止供货	MAX1488ECPD+	PDIP(N),；14引脚；158.4mm²	0°C至+70°C	RoHS/无铅：否
MAX1488ECPD+	生产中		PDIP(N),；14引脚；158.4mm²	0°C至+70°C	RoHS/无铅：无铅
MAX1488ECSD	停止供货	MAX1488ECSD+	SOIC(N),；14引脚；54.2mm²	0°C至+70°C	RoHS/无铅：否
MAX1488ECSD+	生产中		SOIC(N),；14引脚；54.2mm²	0°C至+70°C	RoHS/无铅：无铅
MAX1488ECSD+T	生产中		SOIC(N),；14引脚；54.2mm²	0°C至+70°C	RoHS/无铅：无铅
MAX1488ECSD-T	停止供货	MAX1488ECSD+T	N.SO；14引脚	0°C至+70°C	参考数据资料
MAX1488EEPD	停止供货	MAX1488EEPD+	PDIP(N),；14引脚；158.4mm²	-40°C至+85°C	RoHS/无铅：否
MAX1488EEPD+	生产中		PDIP(N),；14引脚；158.4mm²	-40°C至+85°C	RoHS/无铅：无铅
MAX1488EESD	停止供货	MAX1488EESD+	SOIC(N),；14引脚；54.2mm²	-40°C至+85°C	RoHS/无铅：否
型号	状况	推荐替代产品	封装：类型引脚占位面积封装图编码/变更 *	温度	RoHS/无铅？
MAX1488EESD+	生产中		SOIC(N),；14引脚；54.2mm²	-40°C至+85°C	RoHS/无铅：无铅
MAX1488EESD+T	生产中		SOIC(N),；14引脚；54.2mm²	-40°C至+85°C	RoHS/无铅：无铅
MAX1488EESD-T	停止供货	MAX1488EESD+T	SOIC(N),；14引脚；54.2mm²	-40°C至+85°C	RoHS/无铅：否