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ST3241EC

STMicroelectronics
Part Number ST3241EC
Manufacturer STMicroelectronics
Description (ST3241EB/C) transceiver
Published Oct 31, 2012
Detailed Description ST3241EB ST3241EC ±15 kV ESD protected 3 to 5.5 V, 400 kbps, RS-232 transceiver with auto-power-down Features ■ ESD pro...
Datasheet PDF File ST3241EC PDF File

ST3241EC
ST3241EC

Overview
ST3241EB ST3241EC ±15 kV ESD protected 3 to 5.
5 V, 400 kbps, RS-232 transceiver with auto-power-down Features ■ ESD protection for RS-232 I/O pins: ±8 kV IEC 1000-4-2 contact discharge ±15 kV human body model 1 µA supply current achieved when in autopower-down 250 kbps minimum guaranteed data rate Guaranteed 6 V/ms slew rate range Guaranteed mouse drive ability 0.
1 µF external capacitors Meets EIA/TIA-232 specifications down to 3 V Available in SSOP-28 package It is a complete serial port (3 drivers, 5 receivers) intended for notebook or sub-notebook computers.
Receivers R1 and R2 have extra outputs in addition to their standard outputs.
These extra outputs are always active.
www.
DataSheet.
net/ ■ ■ ■ ■ ■ ■ ■ SSOP-28 Description The ST3241E 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 inputs are protected to ±8 kV using IEC 1000-4-2 contact discharge and ±15 kV using the human body model.
The receiver R2 is always active to implement a wake-up feature for serial port.
The ST3241E has a proprietary low-dropout transmitter output stage enabling true RS-232 performance from a 3.
0 V to 5.
5 V supply with a dual charge pump.
The device is guaranteed to run at data rates of 250 kbps while maintaining RS-232 output levels.
Table 1.
Device summary Temperature range 0 to 70°C –40 to 85°C Typical applications are in notebooks, subnotebooks, palmtop computers, battery-powered equipment, hand-held equipment, peripherals and printers.
Order code ST3241ECPR ST3241EBPR Package SSOP-28 (tape and reel) SSOP-28 (tape and reel) Packaging 1350 parts per reel 1350 parts per reel September 2010 Doc ID 9066 Rev 5 1/13 www.
st.
com 1 Datasheet pdf - http://www.
DataSheet4U.
co.
kr/ Contents ST3241EB - ST3241EC Contents 1 2 3 4 5 6 Pin configurati...


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