ST3237 ST Microelectronics, ST3237 Datasheet
ST3237
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ST3237 Summary of contents
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... F EXTERNAL CAPACITORS FLOW-THROUGH PINOUT 500 A LOW SUPPLY CURRENT MEET EIA/TIA-232 SPECIFICATIONS DOWN TO 3V AVAILABLE IN SO-28, SSOP-28 AND TSSOP28 DESCRIPTION The ST3237 5.5V powered EIA/TIA-232 and V.28/V.24 communication interfaces high data-rate capabilities. ST3237 is a transceiver (5 drivers, 3 receivers) for fast modem applications. The device has a ...
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... ST3237 PIN DESCRIPTION PlN N° 2/12 SYMBOL C + Positive Terminal of Inverting Charge Pump Capacitor 2 GND Ground C - Negative Terminal of Inverting Charge Pump Capacitor 2 V- 5.5V Generated by the Charge Pump T1 First Transmitter Output Voltage ...
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... Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied. V+ and V- can have a maximum magnitude of +7V, but their absolute addition can not exceed 13 V. Parameter (one at a time) OUT ST3237 Value Unit -0 ...
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... ST3237 ELECTRICAL CHARACTERISTICS ( 0 5.5V Typical values are referred to T Symbol Parameter I V Power Supply Current SUPPLY CC I Shutdown Supply Current SHDN LOGIC INPUT ELECTRICAL CHARACTERISTICS ( 0 5.5V Typical values are referred to T Symbol Parameter ...
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... measured from +3V to -3V or - 150pF to 1000pF VHSCI=GND 150pF to 1000pF VHSCI 150pF to 2500pF VHSCI=GND L Min. Typ. Max. 250 100 CC 0.15 100 130 = 3. 150 CC 4 ST3237 Unit Kbps Kbps 5/12 ...
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... ST3237 APPLICATION CIRCUITS CAPACITANCE VALUE ( 3.0 to 3.6 0.22 4.5 to 5.5 0.047 3.0 to 5.5 0.22 6/ 0.22 0.22 0.33 0.33 1.0 1.0 C4 Cbypass 0.22 0.22 0.33 0.33 1.0 0.22 ...
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... TYPICAL PERFORMANCE CHARACTERISTICS (unless otherwise specified T Figure 1 : Input Voltage Range for Trasmitter Figure 2 : Transfer Characteristics for Transmitter Figure 3 : Transfer Characteristics for Receiver = 25°C) j Figure 4 : Transfer Characteristics for Receiver Figure 5 : Output Current vs Output High Voltage Figure 6 : Output Current vs Output Low Voltage ST3237 7/12 ...
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... ST3237 Figure 7 : Receiver Input Resistance 8/12 ...
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... SO-28 MECHANICAL DATA mm. DIM. MIN 0.1 b 0. 17.70 E 10. 16.51 F 7.40 L 0.50 S TYP MAX. MIN. 2.65 0.3 0.004 0.49 0.014 0.32 0.009 0.5 45° (typ.) 18.10 0.697 10.65 0.393 1.27 7.60 0.291 1.27 0.020 8° (max.) ST3237 inch TYP. MAX. 0.104 0.012 0.019 0.012 0.020 0.713 0.419 0.050 0.650 0.300 0.050 0016023 9/12 ...
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... ST3237 DIM. MIN 0.050 A2 1.65 b 0.22 c 0.09 D 9 0° L 0.55 10/12 SSOP28 MECHANICAL DATA mm. TYP MAX. 2 1.75 1.85 0.38 0.25 10.2 10.5 7.8 8.2 5.3 5.6 0.65 BSC 10° 0.75 0.95 inch MIN. TYP. MAX. 0.079 0.002 0.065 0.069 0.073 0.009 0.015 0.004 0.010 0.390 0.402 0.413 0.291 0.307 0.323 0.197 0.209 0.220 0.0256 BSC 0° ...
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... D 9.6 E 6.2 E1 4.3 e 0.65 BSC K 0° L 0.45 TYP MAX. MIN. 1.2 0.15 0.002 1 1.05 0.031 0.30 0.007 0.20 0.004 9.7 9.8 0.378 6.4 6.6 0.244 4.4 4.48 0.169 8° 0.60 0.75 0.018 ST3237 inch TYP. MAX. 0.047 0.004 0.006 0.039 0.041 0.012 0.0089 0.382 0.386 0.252 0.260 0.173 0.176 0.0256 BSC 0° 8° 0.024 0.030 0128292B 11/12 ...
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... ST3237 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice ...