AZ75232 BCDSEMI | Alldatasheet
Document overview
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- PDF pages: 13
Technical content
Features
- Single Chip with Easy Interface between UART and Serial-Port Connector
- Meet the Requirement of EIA/TIA-232-F and ITU v.28 Standards
- Designed to Support Data Rates up to 120kbit/s
- 3 Drivers and 5 Receivers
- Flow-Through Pinout
Applications
- Mother Board
- Peripheral Equipment
Figure 1. Package Types of AZ75232
Figure 2. Pin Configuration of AZ75232 (Top View)
1 VDD Positive Supply V oltage for Driver 11 GND Ground
2 RA1 Receiver Input 12 RY5 Receiver Output
3 RA2 Receiver Input 13 DA3 Driver Input
4 RA3 Receiver Input 14 RY4 Receiver Output
5 DY1 Driver Output 15 DA2 Driver Input
6 DY2 Driver Output 16 DA1 Driver Input
7 RA4 Receiver Input 17 RY3 Receiver Output
8 DY3 Driver Output 18 RY2 Receiver Output
9 RA5 Receiver Input 19 RY1 Receiver Output
MULTIPLE RS-232 DRIVERS AND RECEIVERS AZ75232 Preliminary Datasheet Aug. 2006 Rev. 1. 4 BCD Semiconductor Manufacturing Limited Functional Block Diagram Figure 3. Functional Block Diagram of AZ75232 BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant.
Ordering Information
TR: Tape and Reel Blank: Tube VSS VCC GND VDD RA1 RA2 RA3 DY3 RA4 DY2 DY1 RY5 DA3 RY4 DA2 DA1 RY3 RY2 RY1 RA5 GS: SSOP-20 G: TSSOP-20
MULTIPLE RS-232 DRIVERS AND RECEIVERS AZ75232 Preliminary Datasheet Aug. 2006 Rev. 1. 4 BCD Semiconductor Manufacturing Limited Parameter Symbol Value Unit Supply V oltage VDD 15 VVSS -15 VCC 7 Input V oltage Range VI Driver -15 to 7 V Receiver -30 to 30 Power Dissipation (TA=25oC) PD SOIC-20 1340 mWSSOP-20 1210 TSSOP-20 1100 Driver Output V oltage Range VO -15 to 15 V Receiver Low-Level Output Current IOL 20 mA Operating Junction Temperature TJ 150 oC Storage Temperature Range TSTG -65 to 150 oC Lead Temperature (Soldering, 10sec) TLEAD 260 oC Note 1: Stresses greater than thos e listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "Recommended Operating Conditions" is not implied. Exposure to "Absolute Max- imum Ratings" for extended periods may affect device reliability. Parameter Symbol Min Max Unit Supply V oltage VDD 7.5 15 VVSS -15 -7.5 VCC 4.5 5.5 High-Level Input V oltage (Driver Only) VIH 1.9 V Low-Level Input V oltage (Driver Only) VIL 0.8 V High-Level Output Current Driver IOH mA Receiver -0.5 Low-Level Output Current Driver IOL mA Receiver 16 Operating Temperature Range TA -40 85 oC Recommended Operating Conditions Absolute Maximum Ratings (Note 1)
MULTIPLE RS-232 DRIVERS AND RECEIVERS AZ75232 Preliminary Datasheet Aug. 2006 Rev. 1. 4 BCD Semiconductor Manufacturing Limited Parameter Symbol Conditions Min Typ Max Unit VOLTAGE SUPPLY SECTION (VCC=5V , VDD=9V , VSS=-9V , unless otherwise specified) Supply Current from VDD IDD All inputs at 1.9V , no load VDD=9V , VSS=-9V 15 mA VDD=12V , VSS=-12V 19 VDD=15V , VSS=-15V 25 All inputs at 0.8V , no load VDD=9V , VSS=-9V 4.5 VDD=12V , VSS=-12V 5.5 VDD=15V , VSS=-15V 9 Supply Current from VSS ISS All inputs at 1.9V , no load VDD=9V , VSS=-9V -15 mA VDD=12V , VSS=-12V -19 VDD=15V , VSS=-15V -25 All inputs at 0.8V , no load VDD=9V , VSS=-9V -3.2 VDD=12V , VSS=-12V -3.2 VDD=15V , VSS=-15V -3.2 Supply Current from VCC ICC All inputs at 5V , no load, VCC=5V 30 mA DRIVER SECTION (VCC=5V , VDD=9V , VSS=-9V , unless otherwise specified) High-Level Output V oltage VOH VIL=0.8V , RL=3kΩ 67 . 5 V Low-Level Output V oltage VOL VIH=1.9V , RL=3kΩ -7.5 -6 V High-Level Input Current IIH VI=5V 10 µA Low-Level Input Current IIL VI=0V -1.6 mA High-Level Short-Circuit Output Current IOS(H) VIL=0.8V , VO=0V -4.5 -12 -19.5 mA Low-Level Short-Circuit Out- put Current IOS(L) VIH=2V , VO=0V 4.5 12 19.5 mA Output Resistance rO VCC=VDD=VSS=0, VO=-2Vto 2V 300 Ω DRIVER SECTION (VCC=5V , VDD=12V , VSS=-12V , unless otherwise specified) Propagation Delay Time Low to High Level Output tPLH RL=3kΩ to 7kΩ, CL=15pF 315 500 ns Propagation Delay Time High to Low Level Output tPHL RL=3kΩ to 7kΩ, CL=15pF 75 175 ns Transition Time Low to High Level Output tTLH RL=3kΩ to 7kΩ CL=15pF 60 100 ns CL=2500pF (Note 2) 1.7 2.5 µs Transition Time High to Low Level Output tTHL RL=3kΩ to 7kΩ CL=15pF 40 75 ns CL=2500pF (Note 2) 1.5 2.5 µs
Electrical Characteristics
(TA=25oC, unless otherwise specified.)
MULTIPLE RS-232 DRIVERS AND RECEIVERS AZ75232 Preliminary Datasheet Aug. 2006 Rev. 1. 4 BCD Semiconductor Manufacturing Limited Parameter Symbol Conditions Min Typ Max Unit RECEIVER SECTION (VCC=5V , VDD=9V , VSS=-9V , unless otherwise specified) Positive-Going Input Thresh- old V oltage VIT+ 1.75 1.9 2.3 V TA = -40 to 85 oC 1.55 2.3 V Negative-Going Input Threshold V oltage VIT- 0.75 0.97 1.25 V Input Hysteresis V oltage VHYS 0.5 V High-Level Output V oltage VOH IOH=-0.5mA VIH=0.75V 2.6 4 5 V Input Open 2.6 Low-Level Output V oltage VOL IOL=10mA, VI=3V 0.2 0.45 V High-Level Input Current IIH VI=25V 3.6 8.3 mA VI=3V 0.43 Low-Level Input Current IIL VI=-25V -3.6 -8.3 mA VI=-3V -0.43 Short-Circuit Output Current IOS VI=0.8V -3.4 -12 mA RECEIVER SECTION (VCC=5V , VDD=12V , VSS=-12V , unless otherwise specified) Propagation Delay Time Low to High Level Output tPLH RL=5kΩ, CL=50pF 105 250 ns RL=1.5kΩ, CL=15pF 100 160 Propagation Delay Time High to Low Level Output tPHL RL=5kΩ, CL=50pF 60 150 ns RL=1.5kΩ, CL=15pF 42 100 Transition Time Low to High Level Output tTLH RL=5kΩ, CL=50pF 170 350 ns RL=1.5kΩ, CL=15pF 90 175 Transition Time High to Low Level Output tTHL RL=5kΩ, CL=50pF 16 60 ns RL=1.5kΩ, CL=15pF 15 50 Electrical Characteristics (Continued) Note 2: Measured between -3V and 3V points of the output waveform (EIA/TIA-232-F conditions); all unused inputs are tied either high or low. (TA=25oC, unless otherwise specified.)
Figure 11. Typical Application of AZ75232
MULTIPLE RS-232 DRIVERS AND RECEIVERS AZ75232 Preliminary Datasheet Aug. 2006 Rev. 1. 4 BCD Semiconductor Manufacturing Limited Mechanical Dimensions Unit: mm(inch) 1.270(0.050) TYP 7.400(0.291) 7.600(0.299) 10.000(0.394) 10.650(0.419) 12.600(0.496) 13.000(0.512) 0° 0.400(0.016) 1.270(0.050) 0.204(0.008) 0.360(0.014) 0.100(0.004) 0.300(0.012) 2.280(0.090) 2.630(0.104) 2.180(0.086) 2.330(0.092) 0.350(0.014) 0.510(0.020) SOIC-20
MULTIPLE RS-232 DRIVERS AND RECEIVERS AZ75232 Preliminary Datasheet Aug. 2006 Rev. 1. 4 BCD Semiconductor Manufacturing Limited Mechanical Dimensions (Continued) Unit: mm(inch)SSOP-20 1.200(0.047) 1.200(0.047) 0.020(0.001) 0.080(0.003)DEP SEE DETAIL A DETAIL A 7° 0.630(0.025) 0.950(0.037) 0.250(0.010) 1.250(0.049) 10° 14° R0.150(0.006) 0.324(0.013) R0.150(0.006) 7.070(0.278) 7.330(0.289) 5.200(0.205) 5.380(0.212) 7.700(0.303) 7.900(0.311) 1.400(0.055) 1.600(0.063) 1.690(0.067) MAX 0.650(0.026) 0.230(0.009) 1.200(0.047) 0.152(0.006)1°
MULTIPLE RS-232 DRIVERS AND RECEIVERS AZ75232 Preliminary Datasheet Aug. 2006 Rev. 1. 4 BCD Semiconductor Manufacturing Limited Mechanical Dimensions Unit: mm(inch)TSSOP-20 0.650(0.026)TYP 6.200(0.244) 6.600(0.260) #1 PIN 6.400(0.252) 6.600(0.260) 4.300(0.169) 4.500(0.177) INDEX 0.750(0.030) 0.850(0.033) 1.450(0.057) 1.550(0.061) 0.100(0.004) 0.190(0.007) Dp0.000(0.000) 0.100(0.004) BTM E-MARK Dp0.000(0.000) 0.100(0.004) 10° 14° 0.250(0.010)TYP 0.450(0.018) 0.750(0.030) 1.000(0.039) REF R0.090(0.004)MIN R0.090(0.004)MIN TOP & BOTTOM 0.200(0.008)MIN 0.200(0.008) 0.280(0.011) 0.050(0.002) 0.150(0.006) 0.900(0.035) 1.050(0.041) 1.200(0.047) MAX 0.340(0.013) 0.540(0.021)
BCD Semiconductor Manufacturing Limited reserves the right to make changes without further notice to any products or specifi- cations herein. BCD Semiconductor Manufacturing Limited does not assume any responsibility for use of any its products for any particular purpose, nor does BCD Semiconductor Manufacturing Limited assume any liability arising out of the application or use of any its products or circuits. BCD Semiconductor Manufacturing Limited does not convey any license under its patent rights or other rights nor the rights of others. - Wafer Fab Shanghai SIM-BCD Semiconductor Manufacturing Limited 800, Yi Shan Road, Shanghai 200233, China Tel: +86-21-6485 1491, Fax: +86-21-5450 0008 BCD Semiconductor Manufacturing Limited MAIN SITE REGIONAL SALES OFFICE Shenzhen Office Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd. Shenzhen Office Advanced Analog Circuits (Shanghai) Corporation Shenzhen Office 27B, Tower C, 2070, Middle Shen Nan Road, Shenzhen 518031, China Tel: +86-755-8368 3987, Fax: +86-755-8368 3166 Taiwan Office BCD Semiconductor (Taiwan) Company Limited 4F, 298-1, Rui Guang Road, Nei-Hu District, Taipei, Taiwan Tel: +886-2-2656 2808, Fax: +886-2-2656 2806 USA Office BCD Semiconductor Corporation 3170 De La Cruz Blvd., Suite 105, Santa Clara, CA 95054-2411, U.S.A Tel: +1-408-988 6388, Fax: +1-408-988 6386 - IC Design Group Advanced Analog Circuits (Shanghai) Corporation 8F, Zone B, 900, Yi Shan Road, Shanghai 200233, China Tel: +86-21-6495 9539, Fax: +86-21-6485 9673 BCD Semiconductor Manufacturing Limited http://www.bcdsemi.com