UPD4724GS-GJG

DATA SHEET MOS INTEGRATED CIRCUIT µPD4724 RS-232 LINE DRIVER/RECEIVER AT 3.3 V/5 V The µPD4724 is a high breakdown voltage silicon gate CMOS line driver/receiver based on the EIA/TIA-232-E standard. This IC features various functions, such as standby, and incorporates a DC/DC converter that switches boost multiples, enabling operation at both +3.3 V and +5 V single supply voltage. The µPD4724 incorporates three drivers and five receivers, so an RS-232 interface circuit can be easily constructed by connecting five external capacitors. FEATURES • Based on EIA/TIA-232-E (RS-232-C) standard. • Single power supply: +3.3 V or +5 V (selectable with the VCHA pin) • Standby mode: Setting the standby pin to low level switches this IC into the standby mode and makes the driver outputs high-impedance. • Enable mode: When the enable pin is high level during the standby mode, two receivers can operate as inverters without hysteresis width (The other three receivers are fixed to high level). ORDERING INFORMATION Part number Package 30-pin plastic shrink SOP (300 mil) µPD4724GS-GJG Document No. S12201EJ2V0DS00 (2nd edition) (Previous No. IC-3228) Date Published January 1997 N Printed in Japan © 1993 µ PD4724 BLOCK DIAGRAM/PIN CONFIGURATION (TOP VIEW) +10 V C3 + + 1 VDD C4+ 30 + C4 + C2 2 C1+ GND 29 C1 +3.3 V or +5 V 3 VCC C4– 28 4 C1– VSS 27 –10 V C5 + 5 C5+ 26 STBY 6 GND 25 VCHA 7 C5– Note 300 Ω 300 Ω 300 Ω 24 EN DIN1 8 23 DOUT1 DIN2 9 22 DOUT2 DIN3 10 21 DOUT3 ROUT1 11 5.5 kΩ 20 RIN1 ROUT2 12 5.5 kΩ 19 RIN2 ROUT3 13 5.5 kΩ 18 RIN3 ROUT4 14 5.5 kΩ 17 RIN4 ROUT5 15 5.5 kΩ 16 RIN5 Note The pull-up resistors of the driver inputs are active resistors. Remark 1. 2. 3. VDD a nd V SS a re pins that output the voltage boosted internally. Don't connect these pins to the load. Capacitors with a breakdown voltage of 20 V or higher are recommended for C 1 t o C 5. And it is recommended to insert the capacitor that is 0.1 µ F to 1 µ F between V CC a nd GND. The capacitor C 5 d oes not have to be connected when the IC is used in 5 V mode (V CHA = L ). 2 µ PD4724 TRUTH TABLE Driver STBY L H H Receiver RIN STBY EN L L L H H L H H × × ROUT Remark Standby mode1 (D/D converter OFF) Standby mode2 (D/D converter OFF, R4 and R5 operate) Standby mode2 (D/D converter OFF, R4 and R5 operate) Mark level input Space level input D IN × L H D OUT Z H L Remark Standby mode (D/D converter OFF) Space level output Mark level output R 4 t o R 5 R1 t o R3 R 4 t o R 5 R 1 t o R 3 × L H L H × × × H H L H L H H H 3 V and 5 V SwitchingNote V CHA L H Operation mode 5 V mode (Double boost) 3 V mode (Triple boost) H: High level, L: Low level, Z: High-impedance, × : Don’t care Note Be sure to switch the V CHA p in in standby mode (STBY = L). 3 µ PD4724 ABSOLUTE MAXIMUM RATINGS (T A = + 25 °C) Parameter Supply Voltage (V CHA = L ) Supply Voltage (V CHA = H ) Driver Input Voltage Receiver Input Voltage Control Input Voltage (STBY, V CHA, EN) Driver Output Voltage Receiver Output Voltage Input Current (D IN , STBY, V CHA, EN) Operating Temperature Storage Temperature Power Dissipation Symbol V CC V CC D IN R IN V IN DOUT ROUT I IN TA T stg PT Ratings –0.5 to +7.0 –0.5 to +4.5 –0.5 to V CC + 0 .5 –30.0 to +30.0 –0.5 to V CC + 0 .5 –25.0 to +25.0 Note –0.5 to V CC + 0 .5 ± 20.0 –40 to +85 –55 to +150 0.5 Unit V V V V V V V mA °C °C W Note Pulse width = 1 ms, duty cycle = 10 % MAX. RECOMMENDED OPERATING CONDITIONS Parameter Supply Voltage (V CHA = L , 5 V mode) Supply Voltage (V CHA = H , 3 V mode) High Level Input Voltage (D IN) Low Level Input Voltage (D IN ) High Level Input Voltage (STBY, V CHA , EN) Low Level Input Voltage (STBY, V CHA , EN) Receiver Input Voltage Operating Temperature Capacitance of External Capacitor Symbol V CC V CC V IH V IL V IH V IL R IN TA Note MIN. 4.5 3.0 2.0 0 2.4 0 –30 –40 0.33 TYP. 5.0 3.3 MAX. 5.5 3.6 V CC 0.8 V CC 0.6 +30 +85 4.7 Unit V V V V V V V °C µF Note If the use of an electrolytic capacitor at low temperature is likely, set the capacitance with sufficient margin, because the capacitance of an electrolytic capacitor is smaller at lower temperatures (0 ° C or lower). Care must be taken to minimize the wiring length between the capacitor and this IC. Using capacitors of excellent high frequency characteristics (such as tantalum, multi-layer ceramic capacitors, and aluminum electrolytic capacitors for switching power supplies) is highly recommended. 4 µ PD4724 ELECTRICAL SPECIFICATIONS FOR THE IC AS A WHOLE (T A = – 40 to +85 °C and C 1 t o C 5 = 1 µ F Unless Otherwise Specified) Parameter Symbol Test Conditions V CC = +3.3 V, unloaded, RIN pin is open, STBY = H Circuit Current I CC1 V CC = +5.0 V, unloaded, RIN pin is open, STBY = H VCC = +3.3 V, RL = 3 k Ω(DOUT), DIN = GND, R IN and ROUT pins are open, STBY = H Circuit Current ICC2 VCC = +5.0 V, RL = 3 kΩ(DOUT), DIN = GND, R IN and ROUT pins are open, STBY = H VCC = +3.3 V, No load, DIN and RIN pins are OPEN, STBY = L, EN = L, TA = 25 °C V CC = +3.3 V, No load, DIN and R IN pins are OPEN, STBY = L, EN = L ICC3 VCC = +5.0 V, No load, DIN and RIN pins are OPEN, STBY = L, EN = L, TA = 25 °C V CC = +5.0 V, No load, DIN and R IN pins are OPEN, STBY = L, EN = L VCC = +3.3 V, No load, DIN and RIN pins are OPEN, STBY = L, EN = H, TA = 25 °C V CC = +3.3 V, No load, DIN and R IN pins are OPEN, STBY = L, EN = H ICC4 VCC = +5.0 V, No load, DIN and RIN pins are OPEN, STBY = L, EN = H, TA = 25 °C V CC = +5.0 V, No load, DIN and R IN pins are OPEN, STBY = L, EN = H High Level Input Voltage VIH V CC = +3.0 to +5.5 V, STBY, VCHA, and EN pins V CC = +3.0 to +5.5 V, STBY, VCHA, and EN pins VCC = +5.5 V, VI = +5.5 V, STBY, VCHA, and EN pins V CC = +5.5 V, VI = 0 V, STBY, VCHA, and EN pins Driver and receiver inputs, VCC = +3.3 V, to GND, f = 1 MHz Input Capacitance CIN Driver and receiver inputs, VCC = +5.0 V, to GND, f = 1 MHz STBY - V CHA T ime V CHA - S TBY Time STBY - V CC T ime V CC - S TBY Time tSCH tCHS tSC tCS V CC = +3.0 to +5.5 V, STBY ↓ → VCHA Note V CC = +3.0 to +5.5 V, VCHA → STBY ↑ Note V CC = +3.0 to +5.5 V, STBY ↓ → VCC Note V CC = +3.0 to +5.5 V, VCC → STBY ↑ Note 10 pF 2.4 2 5 2 5 5.5 11 mA MIN. TYP. 7.5 MAX. 15 Unit mA 25 35 mA 19 28 mA 1 3 µA µA µA µA Circuit Current at Standby (Standby Mode 1) 5 10 1 3 µA µA µA µA V 5 Circuit Current at Standby (Standby Mode 2) 10 Low Level Input Voltage VIL 0.6 V High Level Input Current IIH 1 µA µA pF Low Level Input Current IIL –1 10 1 1 1 1 µs µs µs µs Remark TYP. values are valid only at T A = 2 5 ° C and should be used for reference only. 5 µ PD4724 Note Test points for these parameters 5V 3.3 V STBY 0.6 V 0V tSCH 3.3 V 2.4 V VCHA 0V 5V VCC 3.3 V tSC 4.5 V 3.6 V 0.6 V tCS 2.4 V 0.6 V tSC tCS 4.5 V 3.6 V tCHS tSCH tCHS 0.6 V 0.6 V 0.6 V 6 µ PD4724 ELECTRICAL SPECIFICATIONS FOR THE DRIVERS (T A = – 40 to +85 °C and C 1 t o C 5 = 1 µ F) 3 V Mode (V CHA = H , V CC = 3 .0 to 3.6 V Unless Otherwise Specified) Parameter Low Level Input Voltage High Level Input Voltage Low Level Input Current High Level Input Current Symbol V IL V IH IIL IIH VCC = +3.6 V, VI = 0 V VCC = +3.6 V, VI = 3.6 V VCC = +3.3 V, RL = ∞, T A = 25 °C Output Voltage VDO VCC = +3.3 V, RL = 3 kΩ, TA = Topt. VCC = +3.0 V, RL = 3 kΩ , TA = 25 ° C Output Short-Circuit Current Slew RateNote 1 ISC SR tPHL tPLH RO t DAZ tDZA tPRA VCC = +3.3 V, to GND CL = 10 pF, RL = 3 to 7 kΩ CL = 2500 pF, RL = 3 to 7 k Ω Propagation Delay TimeNote 1 RL = 3 kΩ, CL = 2500 pF VCC = VDD = VSS = 0 V VOUT = ± 2 V RL = 3 kΩ, CL = 2500 pF,Note 2 RL = 3 kΩ, C L = 2500 pF,Note 2 RL = 3 kΩ, C L = 2500 pF,Note 3 300 4 1 1 10 3 3 3.0 3.0 2.5 ± 5.0 ± 5.0 ± 40 30 30 ± 9.5 ± 6.0 2.0 –25 1.0 Test Conditions MIN. TYP. MAX. 0.8 Unit V V µA µA V V V mA V/µs V/µs µs Ω Output Resistance Output Transfer Time in Standby State Output Transfer Time in Standby State Power On Output Transfer Time µs ms ms Remark TYP. values are valid only at T A = 2 5 ° C and should be used for reference only. 5 V Mode (V CHA = L , V CC = 5 .0 V ±10 % Unless Otherwise Specified) Parameter Low Level Input Voltage High Level Input Voltage Low Level Input Current High Level Input Current Symbol V IL V IH IIL IIH VCC = +5.5 V, VI = 0 V VCC = +5.5 V, VI = 5.5 V VCC = +5.0 V, RL = ∞, T A = 25 °C Output Voltage V DO VCC = +5.0 V, RL = 3 kΩ, TA = Topt. VCC = +4.5 V, RL = 3 kΩ, TA = Topt. Output Short-Circuit Current Slew Rate Note 1 ISC SR tPHL tPLH RO VCC = +5.0 V, to GND CL = 10 pF, RL = 3 to 7 kΩ CL = 2500 pF, RL = 3 to 7 k Ω RL = 3 kΩ, C L = 2500 pF VCC = VDD = VSS = 0 V VOUT = ± 2 V RL = 3 kΩ, CL = 2500 pF,Note 2 RL = 3 kΩ, CL = 2500 pF,Note 2 4.0 4.0 2 ± 6.0 ± 5.0 ± 40 30 30 ± 9.7 2.0 –40 1.0 Test Conditions MIN. TYP. MAX. 0.8 Unit V V µA µA V V V mA V/µs V/µs Propagation Delay Time Note 1 µs Ω Output Resistance Output Transfer Time in Standby State Output Transfer Time in Standby State Power-On Output Transfer Time 300 4 0.5 0.5 10 1 1 tDAZ tDZA tPRA µs ms ms RL = 3 kΩ, CL = 2500 pF,Note 2 Remark TYP. values are valid only at T A = 2 5 ° C and should be used for reference only. 7 µ PD4724 Note 1 Test points for slew rate, t PHL , and t PLH VCC 2.0 V 0.8 V 0V tPLH VD0+ +5 V DOUT –3 V VD0– SR+ SR– +3 V +3 V –3 V –5 V tPHL DIN Note 2 Test points for t DAZ, and t DZA VCC 2.4 V STBY 0V tDAZ VD0+ +5 V High-impedance DOUT VD0– –5 V –5 V +5 V tDZA 0.6 V Driver outputs are indefinite during transition time (t DZA). 8 µ PD4724 Note 3 Test points for t PRA i n 3 V mode 3.3 V 3.0 V VCC 0V tPRA VD0+ +5 V High-impedance DOUT –5 V VD0– Driver outputs are indefinite during transition time (t PRA). Note 4 Test points for t PRA i n 5 V mode 5V 4.5 V VCC 0V tPRA VD0+ +5 V High-impedance DOUT –5 V VD0 – Driver outputs are indefinite during transition time (t PRA). 9 µ PD4724 ELECTRICAL SPECIFICATIONS FOR THE RECEIVERS (V CC = 3 .0 to 5.5 V, T A = – 40 to +85 °C and C 1 t o C 5 = 1 µ F Unless Otherwise Specified) Parameter Low Level Output Voltage High Level Output Voltage Low-Level Output Voltage High Level Output Voltage Propagation Delay Time (STBY = H) Propagation Delay Time (STBY = L) Propagation Delay Time (STBY = L) Input Resistance Input Terminal Release Voltage Symbol V OL1 VOH1 V OL2 VOH2 tPHL tPLH tPHL tPLH tPHA tPAH RI VIO V IH Input Threshold Voltage (STBY = H) VIL VH Input Threshold Voltage (STBY = L, EN = H) Output Transition Time in Standby State Output Transition Time in Standby State VIH VIL tDAH tDHA VCC = +3.0 to + 5.5 V VCC = +3.0 to + 5.5 V VCC = +3.0 to + 5.5 V (Hysteresis width) VCC = +3.0 to + 5.5 V VCC = +3.0 to + 5.5 V Note 4 Test Conditions IOUT = 4 mA IOUT = –4 mA IOUT = 4 mA, STBY = L IOUT = –4 mA, STBY = L RIN → ROUT, CL = 150 pF VCC = +3.0 V,Note 1 RIN → ROUT, CL = 150 pF VCC = +3.0 V,Note 2 EN → ROUT, CL = 150 pF VCC = +3.0 V,Note 3 MIN. TYP. MAX. 0.4 Unit V V VCC-0.4 0.5 VCC-0.5 0.2 0.1 100 3 5.5 300 7 0.5 1.7 0.7 0.5 2.7 2.3 1.1 1.2 1.5 1.5 0.2 0.6 0.3 1 0.5 0.7 3 3 1 3 1 2.7 1.7 1.8 V V µs µs ns kΩ V V V V V V µs ms ms ms ms VCHA = H (3 V mode), Note 4 VCHA = L (5 V mode), Note 4 Note 5 Power-On Reset Release Time tPRA VCHA = H (3 V mode), VCHA = L (5 V mode), Note 6 Remark TYP. values are valid only at T A = 2 5 ° C and should be used for reference only. Note 1 Test points for t PHL, t PLH +3 V 2.7 V RIN 0V 0.7 V –3 V tPLH VOH ROUT VOL 2.0 V 0.8 V tPHL 10 µ PD4724 Note 2 Test points for t PHL, t PLH +3 V 2.7 V RIN 0.7 V 0V –3 V tPLH VOH ROUT VOL 2.0 V 0.8 V tPHL Note 3 Test points for t PHA , t PAH VCC EN 0V tPHA VOH 2.0 V ROUT 0.8 V VOL tPAH 2.4 V 0.6 V Note 4 Test points for t DAH, t DHA VCC STBY 0.6 V 0V tDAH VOH ROUT VOL 2.0 V 0.8 V tDHA 2.4 V Receiver outputs are indefinite during transition time (tDHA). 11 µ PD4724 Note 5 Test points for t PRA i n 3 V mode 3.3 V 3.0 V VCC 0V tPRA VOH ROUT 0.8 V VOL Receiver outputs are indefinite during reset release time (tPRA). Note 6 Test points for t PRA i n 5 V mode 5V 4.5 V VCC 0V tPRA VOH ROUT 0.8 V VOL Receiver outputs are indefinite during reset release time (tPRA). REFERENCE MATERIAL • IC PACKAGE MANUAL (C10943X) • NEC SEMICONDUCTOR DEVICE RELIABILITY/QUALITY (IEI-1212) 12 µ PD4724 RECOMMENDED SOLDERING CONDITIONS The following conditions (see table below) must be met when soldering this product. Please consult with our sales offices in case other soldering process is used, or in case soldering is done under different conditions. TYPES OF SURFACE MOUNT DEVICE For more details, refer to our document "SMT MANUAL" (C10535E). µ PD4724GS-GJG Soldering process Infrared ray reflow Soldering conditions Peak package's surface temperature: 230 ° C or below, Reflow time: 30 seconds or below (210 ° C or higher), Number of reflow process: 2, Exposure limit * : None Peak package's surface temperature: 215 ° C or below, Reflow time: 40 seconds or below (200 ° C or higher), Number of reflow process: 2, Exposure limit * : None Solder temperature: 260 ° C or below, Flow time: 10 seconds or below, Number of flow process: 1, Exposure limit * : None Terminal temperature: 300 ° C or below, Flow time: 10 seconds or below, Exposure limit * : None Symbol IR30-00-2 VPS VP15-00-2 Wave soldering WS60-00-1 Partial heating method * Exposure limit before soldering after dry-pack package is opened. Sotrage conditions: 25 ° C and relative humidity at 65 % or less. Note D o not apply more than a single process at once, except for “Partial heating method”. 13 µ PD4724 30 PIN PLASTIC SHRINK SOP (300 mil) 30 16 detail of lead end 1 A 15 H I J F G E K C D MM N B L P30GS-65-300B-1 ITEM A B C D E F G H I J K L M N MILLIMETERS 10.11 MAX. 0.51 MAX. 0.65 (T.P.) 0.30+0.10 –0.05 0.125 ± 0.075 2.0 MAX. 1.7 ± 0.1 8.1 ± 0.2 6.1 ± 0.2 1.0 ± 0.2 0.15+0.10 –0.05 0.5 ± 0.2 0.10 0.10 INCHES 0.398 MAX. 0.020 MAX. 0.026 (T.P.) 0.012+0.004 –0.003 0.005 ± 0.003 0.079 MAX. 0.067 ± 0.004 0.319 ± 0.008 0.240 ± 0.008 0.039+0.009 –0.008 0.006+0.004 –0.002 0.020+0.008 –0.009 0.004 0.004 N OTE Each lead centerline is located within 0.10 mm (0.004 inch) of its true position (T.P.) at maximum material condition. 14 3° +7° –3° µ PD4724 [MEMO] 15 µ PD4724 No part of this document may be copied or reproduced in any form or by any means without the prior written consent of NEC Corporation. NEC Corporation assumes no responsibility for any errors which may appear in this document. NEC Corporation does not assume any liability for infringement of patents, copyrights or other intellectual property rights of third parties by or arising from use of a device described herein or any other liability arising from use of such device. No license, either express, implied or otherwise, is granted under any patents, copyrights or other intellectual property rights of NEC Corporation or others. While NEC Corporation has been making continuous effort to enhance the reliability of its semiconductor devices, the possibility of defects cannot be eliminated entirely. To minimize risks of damage or injury to persons or property arising from a defect in an NEC semiconductor device, customers must incorporate sufficient safety measures in its design, such as redundancy, fire-containment, and anti-failure features. NEC devices are classified into the following three quality grades: "Standard", "Special", and "Specific". The Specific quality grade applies only to devices developed based on a customer designated "quality assurance program" for a specific application. The recommended applications of a device depend on its quality grade, as indicated below. Customers must check the quality grade of each device before using it in a particular application. Standard: Computers, office equipment, communications equipment, test and measurement equipment, audio and visual equipment, home electronic appliances, machine tools, personal electronic equipment and industrial robots Special: Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster systems, anti-crime systems, safety equipment and medical equipment (not specifically designed for life support) Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems or medical equipment for life support, etc. The quality grade of NEC devices is "Standard" unless otherwise specified in NEC's Data Sheets or Data Books. If customers intend to use NEC devices for applications other than those specified for Standard quality grade, they should contact an NEC sales representative in advance. Anti-radioactive design is not implemented in this product. M4 96.5 16