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ST3243EBTR

更新时间： 2024-11-01 22:42:43
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS /
页数 文件大小 规格书
18页 300K
描述
?5KV ESD PROTECTED 3 TO 5.5V, 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN

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中文翻译

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ST3243EBTR 数据手册

 浏览型号ST3243EBTR的Datasheet PDF文件第2页浏览型号ST3243EBTR的Datasheet PDF文件第3页浏览型号ST3243EBTR的Datasheet PDF文件第4页浏览型号ST3243EBTR的Datasheet PDF文件第5页浏览型号ST3243EBTR的Datasheet PDF文件第6页浏览型号ST3243EBTR的Datasheet PDF文件第7页 
ST3243E  
±15KV ESD PROTECTED 3 TO 5.5V, 400KBPS,  
RS-232 TRANSCEIVER WITH AUTO-POWERDOWN  
■
ESD PROTECTION FOR RS-232 I/O PINS:  
±8KV IEC 1000-4-2 CONTACT DISCHARGE  
±15KV HUMAN BODY MODEL  
■
■
1µA SUPPLY CURRENT ACHIEVED WHEN  
IN AUTO-POWERDOWN  
250Kbps MINIMUM GUARANTEED DATA  
RATE  
■
■
■
■
GUARANTEED 6V/µs SLEW RATE RANGE  
GUARANTEED MOUSE DRIVEABILITY  
0.1µF EXTERNAL CAPACITORS  
MEET EIA/TIA-232 SPECIFICATIONS DOWN  
TO 3V  
SOP  
Flip-Chip28  
■
AVAILABLE IN SO-28, SSOP-28, TSSOP28  
AND FLIP-CHIP28 PACKAGES  
DESCRIPTION  
SSOP  
TSSOP  
The ST3243E device consists of 3 drivers, 5  
receivers and a dual charge-pump circuit. The  
device meets the requirements of EIA/TIA and  
V.28/V.24 communication standards providing  
high data rate capability and enhanced  
electrostatic discharge (ESD) protection. All  
transmitter outputs and receiver input are  
protected to ±8KV USING IEC 1000-4-2 contact  
discharge and ±15KV using the Human Body  
Model. The receiver R2 is always active to  
implement a wake-up feature for serial port.  
The ST3243E has a proprietary low-dropout  
transmitter output stage enabling true RS-232  
performance from a 3.0V to 5.5V supply with a  
dual charge pump. The device is guaranteed to  
run at data rates of 250kbps while maintaining  
RS-232 output levels.  
disabled. If FORCEOFF is set low, both drivers  
and receivers (expert R2B) are shut off, and  
supply current is reduced to 1µA. Disconnecting  
the serial port or turning off the peripheral drives  
causes the auto-powerdown condition to occur.  
Auto-powerdown can be disabled when  
FORCEON and FORCEOFF are high, and should  
be done when driving a serial mouse. With  
Auto-powerdown enabled, the device is activated  
automatically when a valid signal is applied to any  
receiver input.  
The Auto-powerdown feature functions when  
FORCEON is low and FORCEOFF is high. During  
this mode of operation, if the device does not  
sense a valid RS-232 signal, the driver outputs are  
Typical application are in notebook, subnotebook,  
palmtop computers, battery-powered equipment,  
hand-held equipment, peripherals and printers.  
March 2004  
1/18  
1234567...18

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ST3243EBTR 替代型号

型号 品牌 替代类型 描述 数据表
ST3243EBJR STMICROELECTRONICS

完全替代

 15 kV ESD PROTECTED 3 TO 5.5 V, 400 kbps, RS-232 TRANSCEIVER WITH AUTO POWER-DOWN, [-40oC,
ST3243ECTR-E STMICROELECTRONICS

类似代替

 (,-) 15 kV ESD protected 3 to 5.5 V, 400 kbps, RS-232 transceiver with auto power-down
ST3243CPR STMICROELECTRONICS

类似代替

 3 TO 5.5V, 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN

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 		15KV ESD PROTECTED. 3 TO 5.5V 400KBPS. RS-232 TRANSCEIVER WITH AUTO-POWERDOWN
ST3243EC STMICROELECTRONICS

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 		15 kV ESD保护3 - 5.5V 400 KBPS RS-232收发器，支持自动断电
ST3243ECD STMICROELECTRONICS

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 		?5KV ESD PROTECTED 3 TO 5.5V, 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN
ST3243ECDR STMICROELECTRONICS

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 		?5KV ESD PROTECTED 3 TO 5.5V, 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN
ST3243ECJ STMICROELECTRONICS

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 		?5KV ESD PROTECTED 3 TO 5.5V, 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN
ST3243ECPR STMICROELECTRONICS

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 		?5KV ESD PROTECTED 3 TO 5.5V, 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN
ST3243ECTR STMICROELECTRONICS

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 		?5KV ESD PROTECTED 3 TO 5.5V, 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN
ST3243ECTR-E STMICROELECTRONICS

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 		(,-) 15 kV ESD protected 3 to 5.5 V, 400 kbps, RS-232 transceiver with auto power-down
ST3-24B17 PULSE

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 		Low Frequency, Open-Style Laminated, Split Bobbin, Horizontal Plug-In Series
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