ILX232 IKSEMICON | Alldatasheet
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2012, February, rev.02 Interface transceiver of RS-232 standard with one supply voltage IC ILX232 is purposed for application in high -performance information processing systems and control devices of wide application. Input voltage levels are compatible with standard СMOS levels. Output voltage levels are compatible with input levels of K-MOS, N-MOS and TTL integrated circuits Supply voltage : 5V Low input current: 1.0 ㎂; 0.1 ㎂ at Т = 25 С Output current 24 mA Latching current not less than 450 mA at Т = 25С Enhanced ESD Specifications: ±15kV IEC61000-4-2 Air Discharge ±8kV IEC61000-4-2 Contact Discharge Truth table Inputs Outputs RIN, TIN ROVT, TOVT H L L H Note - H – voltage high level; L – low voltage level IC marking in package ILX232N Plastic DIP ILX232D SOIC ТА= from -40 to 85 оС For all packages Pin symbols in package ILX232 C1+ 01 V+ 02 C2+ 04 GND VCC C1- C2- T2OUT R2IN R2OUT T2IN T1IN R1OUT R1IN T1OUT ILX232
2012, February, rev.02 Table of pin description Pin No. Symbol Pin name
01 C1+ Output of external capacitance of positive voltage multiplier unit
02 V+ Output of positive voltage of multiplier unit
03 C1- Output of external capacitance of positive voltage multiplier unit
04 C2+ Output of external capacitance of negative voltage multiplier unit
05 C2- Output of external capacitance of negative voltage multiplier unit
06 V- Output of negative voltage of multiplier unit
07 T2OUT Output of transmitter data (levels RS – 232)
08 R2IN Input of receiver data (levels RS – 232)
09 R2OUT Output of receiver data (levels TTL/KMOS)
10 T2IN Input of transmitter data (levels TTL/KMOS)
11 T1IN Input of transmitter data (levels TTL/KMOS)
12 R1OUT Output of receiver data (levels TTL/KMOS)
13 R1IN Input of receiver data (levels RS – 232)
14 T1OUT Output of transmitter data (levels RS – 232)
15 GND Common output
16 VCC Supply output of voltage source
VCC Supply voltage -0.3 6.0 V V+ Transmitter high output voltage VCC -0.3 14 V- Transmitter low output voltage -0.3 -14 VTIN Transmitter input voltage -0.3 V+ +0.3 VRIN Receiver input voltage -30 30 PD Dissipated power DIP – package SO - package 842 762 mW ISC Output current of transmitter short circuit - Continu- ously mA Та Ambient temperature -60 150 ОС * Stresses beyond those 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-maximum-rated conditions for extended periods may affect device reliability.
2012, February, rev.02 Recommended Operating Conditions Symbol Parameter Rate Unit min max VCC Supply voltage 4.5 5.5 V V+ Transmitter output high voltage 5.0 - V- Transmitter output low voltage -5.0 - VTIN Transmitter input voltage 0 VСС VRIN Receiver input voltage -30 30 ISC Transmitter short circuit output current - 60 mA Та Ambient temperature -40 85 ОС 0.1 F 0.1 F TTL/CMOS Intput TTL/CMOS Output RS-232 Input RS-232 Output 0.1 F 0.1 F 0.1 F C1+ C1- C2+ C2-
2012, February, rev.02 Static parameters Symbol Parameter Test conditions Rate Unit 25C -40 C to 85 C min max min max ICC Consumption current static VCC =5.0 V VIL = 0 V - 10.0 - 14.0 mA Receiver electrical parameters VOn On (operation) voltage VO 0.1 V IOL 20 uA - 2.4 - 2.3 Voff Off (dropout) voltage VO VCC -0.1 V IOH -20 uA 0.8 - 0.9 - VOL Output low voltage IOL = 3.2 mА VСС = 4.5 V VIH = 2.4 V - 0.3 - 0.4 VOH Output high voltage IOH = -1.0 mA VСС = 4.5 V VIL = 0.8 V 3.6 - 3.5 - Transmitter electrical parameters VOL Output low voltage VСС = 4.5 V VIH = 2.0 V RL = 3.0 kOhm - -5.2 - -5.0 V VOH Output high voltage VСС = 4.5 V VIL = 0.8 V RL = 3.0 kOhm 5.2 - 5.0 - IIL Input low current VСС =5.5 V VIL = 0 V - -1.0 - -10.0 uA IIH Input high current VСС =5.5 V VIH = VСС 1.0 10.0 SR Speed of output front change VСС =5.0 V СL =50 - 1000 pF RL = 3.0 - 7.0 kOhm 3.0 30 2.7 27 V/㎲ RО Output resistance VСС = V+ = V- = 0 V VO = 2 V 350 - 300 - Ohm ISC Short circuit output current VСС =5.5 V VO = 0 V VI = VСС VI = 0 V -50 -60 mA ST Speed of information transmission VСС =4.5 V СL = 1000 pF RL = 3.0 kOhm tW = 7us (for extreme -tW = 8us) 140 - 120 - kbps
2012, February, rev.02 Dynamic parameters Symbol Parameter Test conditions Rate Unit 25 C from -40 C to 85 C min max min max tPHLR (tPLHR) Signal propagation delay time when switching on (off) VСС = 4.5 V СL = 150 pF VIL = 0 V VIH = 3.0 V tLH = tHL 10 ns - 9.7 - 10 us tPHLT (tPLHT) Signal propagation delay time when switching on (off) VСС = 4.5 V СL = 2500 pF VIL = 0 V VIH = 3.0 V RL = 3 kOhm tLH = tHL 10 ns 5.0 6.0 Capacitance Symbol Parameter VCC, Rate Unit CIN Input capacitance 5.0 9.0 pF CPD Dynamic capacitance 90 Timing diagram when measuring IC dynamic parameters +3 V t PLHRtPHLR Rin 1.5 V 0 V VOL VOH Rout 0.5Vcc 0.5Vcc 1.5 V Figure 3
2012, February, rev.02 N SUFFIX PLASTIC DIP (MS - 001BB) Symbol MIN MAX A 18.67 19.69 B 6.1 7.11 C 5.33 D 0.36 0.56 F 1.14 1.78 G H J 0 10 K 2.92 3.81 NOTE S: L 7.62 8.26 1. Dimensions “A”, “B” do not include mold flash or protrusions. M 0.2 0.36 Maximum mold flash or protrusions 0.25 mm (0.010) per side. N 0.38 D SUFFIX SOIC (MS - 012AC) Symbol MIN MAX A 9.8 10 B 3.8 4 C 1.35 1.75 D 0.33 0.51 F 0.4 1.27 G H J 0 8 NOTE S: K 0.1 0.25 1. Dimensions A and B do not include mold flash or protrusion. M 0.19 0.25 5.72 2.54 7.62 1.27 Dimension, mm Dimension, mm A BH C K C M J F M P G D R x 45 SEA TING PLANE 0.25 (0.010) M T -T- L H M J A B F G D SEATING PLANE N K 0.25 (0.010) M T -T- C