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ST3243CPR bảng dữ liệu(PDF) 1 Page - STMicroelectronics

tên linh kiện ST3243CPR
Giải thích chi tiết về linh kiện  3 TO 5.5V, 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN
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nhà sản xuất  STMICROELECTRONICS [STMicroelectronics]
Trang chủ  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST3243CPR bảng dữ liệu(HTML) 1 Page - STMicroelectronics

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January 2004
s
1
µA SUPPLY CURRENT ACHIEVED WHEN
IN AUTO-POWERDOWN
s
250Kbps MINIMUM GUARANTEED DATA
RATE
s
GUARANTEED 6V/
µsSLEW RATERANGE
s
GUARANTEED MOUSE DRIVEABILITY
s
0.1
µF EXTERNAL CAPACITORS
s
MEET EIA/TIA-232 SPECIFICATIONS DOWN
TO 3V
s
AVAILABLE IN SO-28, SSOP-28 AND
TSSOP28
DESCRIPTION
TheST3243deviceconsists of 3drivers, 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.
The receiver R2 is always active to implement a
wake-up feature for serial port.
The
ST3243
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.
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
disabled. If FORCEOFF is set low, both drivers
and receivers (expert R2B) are shut off, and
supply current is reduced to 1mA. 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.
Typical application are in notebook, subnotebook,
palmtop computers, battery-powered equipment,
hand-held equipment, peripherals and printers.
ST3243
3 TO 5.5V, 400KBPS, RS-232
TRANSCEIVER WITH AUTO-POWERDOWN
SSOP
SOP
TSSOP


Số phần tương tự - ST3243CPR

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
STMicroelectronics		 ST3243CPR STMICROELECTRONICS-ST3243CPR Datasheet
275Kb / 11P		    3 TO 5.5V, 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN
May 2002
ST3243CPR STMICROELECTRONICS-ST3243CPR Datasheet
316Kb / 20P		    3 to 5.5V, 400Kbps, RS-232 Transceiver with auto-powerdown
ST3243CPR STMICROELECTRONICS-ST3243CPR Datasheet
724Kb / 22P		    3 to 5.5 V, 400 Kbps, RS-232 transceiver with auto-power-down
More results

Mô tả tương tự - ST3243CPR

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
STMicroelectronics		 ST3243 STMICROELECTRONICS-ST3243 Datasheet
275Kb / 11P		    3 TO 5.5V, 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN
May 2002
ST3243 STMICROELECTRONICS-ST3243_06 Datasheet
316Kb / 20P		    3 to 5.5V, 400Kbps, RS-232 Transceiver with auto-powerdown
ST3243E STMICROELECTRONICS-ST3243E Datasheet
300Kb / 18P		    짹15KV ESD PROTECTED 3 TO 5.5V, 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN
ST3241E STMICROELECTRONICS-ST3241E_06 Datasheet
261Kb / 17P		    짹15kV ESD Protected 3 to 5.5V, 400kbps, RS-232 transceiver with auto-powerdown
ST3241E STMICROELECTRONICS-ST3241E Datasheet
208Kb / 13P		    짰5KV ESD PROTECTED 3 TO 5.5V, 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN
STLV3243E STMICROELECTRONICS-STLV3243E Datasheet
480Kb / 13P		    짹15KV ESD PROTECTED 2.3 TO 5.5V, 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN
logo
Intersil Corporation		 ICL3244 INTERSIL-ICL3244 Datasheet
141Kb / 13P		    1Microamp, 3V to 5.5V, 250kbps, RS-232 Transceiver with Enhanced Automatic Powerdown
logo
STMicroelectronics		 ST3232 STMICROELECTRONICS-ST3232 Datasheet
312Kb / 19P		    3 TO 5.5V, LOW POWER, UP TO 400KBPS, RS-232 DRIVERS AND RECEIVERS
ST3237 STMICROELECTRONICS-ST3237 Datasheet
247Kb / 15P		    3 TO 5.5V, 250KBPS, RS-232 TRANSCEIVER WITH STAND-BY
logo
Intersil Corporation		 ICL3238E INTERSIL-ICL3238E Datasheet
319Kb / 14P		    -15kV ESD Protected, 3V to 5.5V, 10nA, 250kbps, RS-232 Transceiver with Enhanced Automatic Powerdown
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