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Part: ST207EHBPR
Category:
Description: 15KV Esd Protected 5V High Performance RS-232 Transceiver
Company: ST Microelectronics, Inc.
Datasheet: Download ST207EHBPR datasheet File size : 523 kB
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Datasheet text preview:
ST207EH
± 15KV ES D PROTECTED 5V HIGH PERFORMANCE RS-232 TRANSCEIVER
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SINGLE +5v SUPPLY OPERATION 0.1µF EXTENAL CHARGE PUMP CAPACITORS 500kbps DATE RATE UNDER LOAD LOWER SUPPLY CURRENT 1.5mA (TYP) IDEAL FOR HIGH SPEED RS-232 APPLICATIONS PACKAGED IN SO-24, SSO-24 AND TSSOP24 ESD PROTECTION FOR RS-232 I/O PINS: ±15 KV HUMAN BODY MODEL
SOP
DESCRIPTION T he ST207EH is a high speed enhanced multi-channel RS-232 line t ransceivers with improved electrical performance. The ST207EH is a superior drop-in replacement to our previous versions as well as popular industry st andards. T he device feature low-power CMOS construction and t he charge pump circuitry that generates the ±10V RS-232 voltag elevels using 01µF charges pump capacitors. T he ST207EH include a high t ransmission rate of 500Kbps, a lower supply current at 1.5mA typical (no load), and a superior ESD performance. The ESD tolerance has been O RDERING CODES
Type ST2 07EHCD ST207EHBD ST207EHCDR ST20 7EHBDR ST20 7EHCPR ST20 7EHBDR ST2 07EHCTR ST207EHBTR Temperature Rang e 0 to 70 °C -40 to 85 °C 0 to 70 °C -40 to 85 °C 0 to 70 °C -40 to 85 °C 0 to 70 °C -40 to 85 °C P ackage
SSO P
TSSO P
improved for t his device over ±15KV for HUMAN Body Model. T he ST207EH cames in 24-pin SO, SSO and TSSOP packages.
Comments 33parts per t ube / 25t ube per box 33parts per t ube / 25t ube per box 1000 parts per reel 1000 parts per reel 1350 parts per reel 1350 parts per reel 2500 parts per reel 2500 parts per reel
SO-24 (Tube) SO-24 (Tube) S O-24 (Tape & Reel) S O-24 (Tape & Reel) SS OP-2 4 (Tape & R eel) SS OP-2 4 (Tape & R eel) TSSO P24 (Tape & Reel) TSSO P24 (Tape & Reel)
J anuary 2002
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ST207EH
PIN CONFIGURATION
PIN DESCRIPTION
PlN N ° 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 SYMBO L T3OUT T1OUT T2OUT R1IN R1OUT T2IN T1IN G ND V CC C1 + V+ C 1C2 + C 2VR3IN R3OUT T3IN T4IN T5OUT T5IN R2OUT R2IN T4OUT NAME AND FUNCTI ON RS-232 D river Outpu t RS-232 D river Outpu t RS-232 D river Outpu t RS-232 R eceiver Input TTL/CMOS Receiver Outp ut TTL/CMOS Driver Inp ut Int ernal Pull-up t o VCC TTL/CMOS Driver Inp ut Int ernal Pull-up t o VCC Ground 4.75V to 5.25V Supply Voltage Terminal F or P ositive Charge-pump C apacitor 2V CC G enerated by The Charge-pump Terminal F or Negative Charge-pump C apacitor Terminal F or P ositive Charge-pump C apacitor Terminal F or Negative Charge-pump C apacitor -2V CC G enerated by T he Charge-pump RS-232 R eceiver Input TTL/CMOS Receiver Outp ut TTL/CMOS Driver Inp ut Int ernal Pull-up t o VCC TTL/CMOS Driver Inp ut Int ernal Pull-up t o VCC RS-232 D river Outpu t TTL/CMOS Driver Inp ut Int ernal Pull-up t o VCC TTL/CMOS Receiver Outp ut RS-232 R eceiver Input RS-232 D river Outpu t
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ST207EH
AB SOLUTE MAXIMUM RATINGS
Symbol VCC V+ VTIN RIN TOUT R OUT TSHORT Tstg Su pply Voltage Ex tra P ositive Voltage Ex tra Negative Voltage Transmitte r Input Voltage R ange Receiver Input Voltage R ange Transmitte r Output Voltage Range Receiver Outp ut Voltage Range Sh ort Circuit Durtion on TOUT Sto rage Temperature Range Parameter Value 6 (VC C - 0.3) to 13.2 13.2 -0.3 t o (VCC + 0.3) ± 20 (V- - 0.3) to (V + + 0.3) -0.3 t o (VCC + 0.3) Continuous -65 to 150 °C Unit V V V V V V V
A bsolute 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 m agnitude of +7V, but t heir absolute addition can not exceed 13 V.
ESD PERFORMANCE: TRANSMITTER OUTPUTS, RECEIVER INPUTS
Symbol ESD Pa rameter ESD Pr otect ion Voltage Test C ondit ions Human Bo dy M odel Min. Typ. ± 15 Max. Unit KV
ELECTRICAL CHARACTERISTICS (C1 - C4 = 0.1µF, VCC = 5V ± 5%, TA = MIN to M AX, unless otherwise specified. Typical values are referred to TA = 25°C)
Symbol VCC ICC Pa rameter Supply Voltage VCC Power Supply C urrent No L oad TA = 25°C ` VCC=± 10% Test C ondit ions Min. 4.5 Typ. 5.0 1.5 Max. 5.5 3 Unit V mA
RECEIVER ELECTRICAL CHARACTERISTICS (C1 - C4 = 0.1µF, VCC = 5V ± 5%, TA = MIN to MAX, unless otherwise specified. Typical values are referred to TA = 25°C)
Symbol VRIN VRIL VRIH RRIN VOL VOH Pa rameter Receiver Input Voltage Operat ing Range Input T hreshold L ow Input h reshold High Input R esistance Output Voltage Low Output Voltage High Test Conditio ns M in. -15 TA = 25°C TA = 25°C V CC = 5V, TA = 25°C IOUT = 3.2m A IOUT = -1mA VIN = ± 15V VCC = 5V 3.5 VCC = 5V VCC = 5V 0.2 3 0.8 1.2 1.7 0.5 5 2.8 1 7 0.4 Typ. M ax. 15 Unit V V V V K V V
VRIHYS Input H ysteresys
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