SP232A_05 SIPEX | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 12
Technical content
Date: 10/17/ 05 SP232A Series Enhanced RS232 Transceivers © Copyright 2005 Sipex Corporation SP232A/233A/310A/312A ■ Operates from Single +5V Power Supply ■ Meets All RS-232F and ITU V.28 Specifications ■ Operates with 0.1µF to 1µF Capacitors ■ High Data Rate – 120Kbps Under Load ■ Low Power CMOS – 3mA Operation (SP232A) ■ No External Capacitors Required (SP233A) ■ Low Power Shutdown (SP310A,SP312A) ■ Enhanced ESD Protection (2kV Human Body Model) Number of RS232 No. of Receivers No. of External Model Drivers Receivers Active in Shutdown 0.1 µF Capacitors Shutdown WakeUp TTL Tri–State SP232A 22 N//A 4 No No No SP233A 22 N/A 0 No No No SP310A 22 0 4 Yes No Yes SP312A 22 2 4 Yes Yes Yes Enhanced RS-232 Line Drivers/Receivers
DESCRIPTION
The SP232A/233A/310A/312A devices are a family of line driver and receiver pairs that meet the specifications of RS-232 and V.28 serial protocols. These devices are pin-to-pin compatible with popular industry standards. As with the initial versions, the SP232A/233A/310A/312A devices feature at least 120Kbps data rate under load, 0.1 µF charge pump capacitors, and overall ruggedness for commercial applications. This family also features Sipex's BiCMOS design allowing low power operation without sacrificing performance. The series is available in plastic DIP and SOIC packages operating over the commercial and industrial temperature ranges. Now Available in Lead Free Packaging VCC GND T1OUT R1IN R1OUT T1IN T2IN R2OUT C1+ C1- C2+ C2- T2OUT R2IN SP232A
FEATURES
Date: 10/17/ 05 SP232A Series Enhanced RS232 Transceivers © Copyright 2005 Sipex Corporation This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operation sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability. V Input Voltages VCC=+5V±10%; 0.1µF charge pump capacitors; TMIN to TMAX unless otherwise noted. PARAMETERS MIN. TYP. MAX. UNITS CONDITIONS TTL INPUT Logic Threshold LOW 0.8 Volts TIN ; EN, SD HIGH 2.0 Volts T IN ; EN, SD Logic Pull-Up Current 15 200 µAT IN = ZeroV TTL OUTPUT TTL/CMOS Output Voltage, Low 0.4 Volts IOUT = 3.2mA; Vcc = +5V Voltage, High 3.5 Volts IOUT = -1.0mA Leakage Current; TA = +25° 0.05 ±10 µA EN = VCC, ZeroV≤VOUT ≤VCC SP310A and SP312A only RS-232 OUTPUT Output Voltage Swing ±5 ±6 Volts All transmitter outputs loaded with 3kΩ to Ground Output Resistance 300 Ohms VCC = ZeroV; VOUT = ±2V Output Short Circuit Current ±18 mA Infinite duration Maximum Data Rate 120 240 Kbps C L = 2500pF, RL= 3kΩ RS-232 INPUT Voltage Range -30 +30 Volts Voltage Threshold LOW 0.8 1.2 Volts V CC = 5V, TA = +25°C HIGH 1.7 2.4 Volts V CC = 5V, TA = +25°C Hysteresis 0.2 0.5 1.0 Volts V CC = 5V, TA = +25°C Resistance 3 5 7 k Ω TA = +25°C, -15V ≤ VIN ≤ +15V DYNAMIC CHARACTERISTICS Driver Propagation Delay 1.5 3.0 µs TTL to RS-232; CL = 50pF Receiver Propagation Delay 0.1 1.0 µs RS-232 to TTL Instantaneous Slew Rate 30 V/ µsC L = 10pF, RL= 3-7kΩ; TA =+25°C Transition Region Slew Rate 10 V/ µsC L = 2500pF, RL= 3kΩ; measured from +3V to -3V or -3V to +3V Output Enable Time 400 ns SP310A and SP312A only Output Disable Time 250 ns SP310A and SP312A only POWER REQUIREMENTS VCC Power Supply Current SP232A 35 m A No load, TA= +25°C; VCC = 5V SP233A, SP310A, SP312A 10 15 mA No load, TA= +25°C; VCC = 5V VCC Supply Current,Loaded SP232A 15 mA All transmitters R L = 3kΩ; TA = +25°C SP233A, SP310A, SP312A 25 mA All transmitters R L = 3kΩ; TA = +25°C Shutdown Supply Current SP310A,SP312A 1 10 µAV CC = 5V, TA = +25°C
ELECTRICAL CHARACTERISTICS
(derate 7mW/°C above +70°C) (derate 7mW/°C above +70°C)
Date: 10/17/ 05 SP232A Series Enhanced RS232 Transceivers © Copyright 2005 Sipex Corporation PERFORMANCE CURVES -55 -40 0 25 70 85 125 Temperature (°C) VCC = 6V VCC = 5V VCC = 4V VCC = 3V ICC (mA) 05 1 0 15 20 Load Current (mA) V+ (Volts) V CC = 5V VCC = 4V VCC = 6V 25 30 35 400246 8 1 0 1 2 1 4 Load Current (mA) V– Voltage (Volts) -10 -11 V CC = 6V VCC = 5V VCC = 4V PINOUTS VCC (Volts) 5.0 6.5 7.0 7.5 8.0 8.5 9.0 Load current = 0mA TA = 25°C VOH (Volts) 5.5 6.0 VCC GND T1OUT R1IN R1OUT T1IN T2IN R2OUT C1+ C1- C2+ C2- T2OUT R2IN SP232A R2OUT R2IN T2OUT Conn to 10 Conn to 11 Conn to 12 C 1- DNC C1+ DNC Conn to 15 Conn to 16 T 2IN T1IN R1OUT R1IN T1OUT GND VCC V+ DNC GND Conn to 17 SP233ACT/AET 20-PIN SOIC See Figure 2 for Pin Connections R OUT R IN T OUT C - C + C - C + T IN T IN R OUT R IN T OUT GND V C + GND C - CC SP233ACP/AEP 20-PIN PLASTIC DIP ON/OFF VCC GND T 1OUT R1IN R1OUT T1IN T2IN R2OUT NC * C1+ C1- C2+ C2- T2OUT R2IN SP310A SHUTDOWN VCC GND T 1OUT R1IN R1OUT T1IN T2IN R2OUT EN * C1+ C1- C2+ C2- T2OUT R2IN SP312A * N.C. for SP310E_A, EN for SP312E_A Not 100% tested.
Figure 1. Typical Circuit using the SP232A. pin compatible with popular industry standards. allow them to operate from a single +5V supply. and ITU V.28 specifications. pump. Each block is described below. to ground without degradation in reliability.
98 R INR OUT2
µs in order to meet the standards [EIA RS-232-F ]. inputs have a typical hysteresis margin of 500mV. to noisy transmission lines. Figure 2. Typical Circuits using the SP233ACP and SP233ACT Figure 3. Typical Circuits using the SP310A and SP312A
34 R INR OUT1
8 C +
13 C +
18 ON/OFF
18 SHUTDOWN1EN
Table 1. Wake-up Function Truth Table. puts the transmitter outputs in a tri–state mode. “1” on the ENABLE line (pin 1). the truth table for the wake–up function. typically draws less than 5 µA supply current. ready to accept and transmit data. than the SP233A in PDIP packaging (SP233ACP).
Date: 10/17/ 05 SP232A Series Enhanced RS232 Transceivers © Copyright 2005 Sipex Corporation PACKAGE: 16 PIN NSOIC MIN NOM MAX MIN NOM MAX A1 . 3 5 - 1 . 75 0.053 - 0.069 A1 0.10 - 0.25 0.004 - 0.010 A2 1.25 - 1.65 0.049 - 0.065 b0 . 3 1 - 0 . 51 0.012 - 0.020 c0 . 1 7 - 0 . 25 0.007 - 0.010 E e h0 . 2 5 0 .50 0.010 - 0.020 L0 . 4 0 - 1 . 27 0.016 - 0.050 ø0 º - 8 º 0º - 8º ø1 5º - 15º 5º - 15º ø2 0º - - 0º - - D
0.041 REF
9.90 BSC
6.00 BSC
3.90 BSC
1.27 BSC
1.04 REF
0.390 BSC
0.25 BSC 0.010 BSC
0.236 BSC
0.050 BSC
0.154 BSC
16 Pin NSOIC JEDEC MS-012 Variation AC
SYMBOL Dimensions in Millimeters: Controlling Dimension Dimensions in Inches Conversion Factor: 1 Inch = 25.40 mm SIPEX Pkg Signoff Date/Rev: JL Oct12 -05 / Rev A FRONT VIEW L Gauge Plane c R ø Seating Plane h h A A2 SIDE VIEW Seating Plane TOP VIEW e E E/2 b INDEX AREA (D/2 X E1/2) E1/2 D 1 2 3 (L1)
Date: 10/17/ 05 SP232A Series Enhanced RS232 Transceivers © Copyright 2005 Sipex Corporation PACKAGE: 16 PIN WSOIC FRONT VIEW L Gauge Plane c R ø Seating Plane h h A A2 SIDE VIEW Seating Plane TOP VIEW e E E/2 b INDEX AREA (0.25D X 0.75E1) E1/2 D 1 2 3 (L1) MIN NOM MAX MIN NOM MAX A 2.35 - 2.65 0.093 - 0.104 A1 0.10 - 0.30 0.004 - 0.012 A2 2.05 - 2.55 0.081 - 0.100 b 0.31 - 0.51 0.012 - 0.020 c 0.20 - 0.33 0.008 - 0.013 E e h 0.25 - 0.75 0.010 - 0.030 L 0.40 - 1.27 0.016 - 0.050 ø0 º - 8 º 0º - 8º ø1 5º - 15º 5º - 15º ø2 0º - - 0º - - D
10.30 BSC
7.50 BSC
0.406 BSC
0.295 BSC
16 PIN WSOIC JEDEC MS-013 Variation AA
SYMBOL Dimensions in Millimeters: Controlling Dimension Dimensions in Inches Conversion Factor: 1 Inch = 25.40 mm 1.27 BSC 0.050 BSC 1.40 REF 0.055 REF 0.25 BSC 0.010 BSC SIPEX Pkg Signoff Date/Rev: JL Oct11-05/ Rev A 10.30 REF 0.405 REF
Date: 10/17/ 05 SP232A Series Enhanced RS232 Transceivers © Copyright 2005 Sipex Corporation PACKAGE: 16/18/20 PIN PDIP D L b b2eb3 C b eA eB E c N 1 23 INDEX AREA N/2 EE1 SYMBOL MIN NOM MAX A- - 0 . 2 1 A1 0.15 - - A2 0.115 0.13 0.195 b0 . 014 0.018 0.022 b2 0.045 0.06 0.07 b3 0.3 0.039 0.045 c0 . 008 0.01 0.014 D1 0.005 - - E0 . 3 0 . 31 0.325 E1 0.24 0.25 0.28 e eA eB - - 0.43 L0 . 115 0.13 0.15 D0 . 7 8 0 .79 0.8 D0 . 8 8 0 .9 0.92 D0 . 9 8 1 .03 1.06 PDIP JEDEC MS-001 Common Dimensions .100 BSC .300 BSC Dimensions in Inches. Controlling Dimension. PDIP JEDEC MS-001 VARIATION AB N = 16 Pins PDIP JEDEC MS-001 VARIATION AC N = 18 Pins PDIP JEDEC MS-001 VARIATION AD N = 20 Pins SYMBOL MIN NOM MAX A- - 5 . 3 3 A1 3.81 - - A2 2.79 3.30 4.83 b0 . 2 5 0 .25 0.51 b2 1.02 1.52 1.78 b3 7.62 0.76 1.02 c0 . 0 0 0 .25 0.25 D1 0.00 - - E7 . 6 2 7 .87 8.13 E1 6.10 6.35 7.11 e eA eB - - 10.92 L2 . 7 9 3 .30 3.81 D 19.81 20.07 20.32 D 22.35 22.86 23.37 D 24.89 26.16 26.92 PDIP JEDEC MS-001 VARIATION AB N = 16 Pins PDIP JEDEC MS-001 VARIATION AC N = 18 Pins PDIP JEDEC MS-001 VARIATION AD N = 20 Pins
7.62 BSC
Dimensions in Millimeters. Conversion factor: 1 inch = 25.40 mm. PDIP JEDEC MS-001 Common Dimensions
2.54 BSC
A
Date: 10/17/ 05 SP232A Series Enhanced RS232 Transceivers © Copyright 2005 Sipex Corporation Part Number Temperature Range Topmark Package Sipex Corporation reserves the right to make changes to any products described herein. Sipex does not assume any liability aris ing out of the application or use of any product or circuit described hereing; neither does it convey any license under its patent rights nor the rights of others. Available in lead free packaging. To order add "-L" suffix to part number. Example: SP312AEA/TR = standard; SP312AEA-L/TR = lead free. /TR = Tape and Reel Pack quantity is 1,500 for WSOIC and 2,500 for NSOIC. Sipex Corporation Headquarters and Sales Office
233 South Hillview Drive
Milpitas, CA 95035 TEL: (408) 934-7500 FAX: (408) 935-7600