TECHNICAL DATA IL75232N, IL75232D EIA-232-D INTERFACE 1 CHIP IC Description The IL75232N, IL75232ND are monolithic device containing 3 independent drives and 5 receivers. These are designed to interface between date terminal equipment and date communication equipment as designed by EIA-232-D. Features • Meets standard EIA-232-D (Revision of RS-232-C) • Drivers - Current Limited Output 10 mA Typical - Power-off Output Impedance 300 Ω Min - Slew Rate Control by Load Capacitor - Flexible Supply Voltage Range - Input Compatible with Most TTL and DTL Circuits • Receivers - Input Resistance 3 kΩ to 7 kΩ - Input Signal Range ± 30 V - Built-in Input Hysteresis (Double Threshold) • 20 DIP/SO20: МS-001AD (IL75232N) / МS-013AС (IL75232D) B lock D iagram V CC V CC+ 1 20 R A1 2 19 R Y 1 R A2 3 18 R Y 2 R A3 4 17 R Y 3 D Y1 5 16 D A 1 D Y2 6 15 D A 2 R A4 7 14 R Y 4 D Y3 8 13 D A 3 R A5 9 12 R Y 5 V C C - 10 11 G N D IL75232N , IL75232D Pin Description Name VCC+ DA1 DA2 DA3 VCC RA1 RA2 RA3 RA4 RA5 Pin No 1 16 15 13 20 2 3 4 7 9 Function Driver Section Supply + Driver Input Receiver Section Supply Absolute Maximum Ratings Receiver Input Name VCCDY1 DY2 DY3 GND RY1 RY2 RY3 RY4 RY5 Pin No 10 5 6 8 11 19 18 17 14 12 Function Driver Section Supply Driver Output Ground Receiver Output IL75232 Symbol VCC+ VCCVCC VI (Driver) VI (Reciver) VO (Driver) PT TSTG Top Parameter Rating 15 -15 10 -15 ÷ +7 ± 30 -15 ÷ +15 1.0 -65 ÷ +175 0 ÷ +75 Supply Voltage Supply Voltage Supply Voltage Input Voltage Input Voltage Output Voltage Continuous Power Dissipation (Below 25 oC) Storage Temperature Operating Temperature Unit V V V V V V W o C o C Schematic DRIVER RESEIVER VCC VCC+ 8.2 К 9К 6.2 К 2К DA 70 4К 300 DY 10 К 3.6К 10К 7К VCC- DA 70 5К 2К DY TECHNICAL DATA Electrical Characteristics Supply Current Symbol ICC+ Parameter Supply Current from VCC+ ICC- Supply Current from VCC- ICC Supply Current from VCC VCC = 5V, TA = 25 OC Test Conditions VCC+ = 9 V VIN = 1.9V No Load VIN = 0.8V VCC+ = 12 V VIN = 1.9V No Load VIN = 0.8V VCC+ = 15 V VIN = 1.9V No Load VIN = 0.8V VCC- = -9 V VIN = 1.9V No Load VIN = 0.8V VCC- = -12 V VIN = 1.9V No Load VIN = 0.8V VCC- = -15 V VIN = 1.9V No Load VIN = 0.8V VCC = 5 V VIN = 5.0V Min Max 15 4.5 19 5.5 25 9 -15 -3.2 -19 -3.2 -25 -3.2 30 Unit mA mA mA Driver Section Symbol VIH VIL VOH VOL IIH IIL IOS(H) IOS(L) RO Parameter High Level Input Voltage Low Level Input Voltage High Level Output Voltage Low Level Output Voltage High Level Input Current Low Level Input Current Short Circuit Output Current at High Level Short Circuit Output Current at Low Level Output Resistance, Power Off Test Conditions VCC+ = 9 V VCC- = -9 V VIL = 0.8V RL = 3 kΩ VIH = 1.9V RL = 3 kΩ VCC+ = 9 V VCC- = -9 V VCC+ = 13.2 V VCC- = -13.2 V VCC+ = 9 V VCC- = -9 V VCC+ = 13.2 V VCC- = -13.2 V Min 1.9 Max Unit V 0.8 V 6 V 9 -6 V -9 VI = 5V 10 µA VI = 0 -1.6 mA VI = 0.8V VO = 0 -6 -12 mA VI = 1.9V VO = 0 6 12 mA VCC+ = 0, VCC- = 0 VO = -2V to 2V 300 Ω IL75232 Driver Switching Characteristic Symbol tPLH tPHL tTLH tTHL tTLH tTHL Parameter Propagation Delay Time, Low-To-High-Level Output Propagation Delay Time, High -To- Low -Level Output Transition Time, Low-To-High-Level Output * Transition Time, High -To- Low -Level Output* Transition Time, Low-To-High-Level Output** Transition Time, High-To-Low -Level Output** VCC+ = 9V, VCC- = -9V TA = 25 OC Test Conditions RL = 3 kΩ CL = 15 µF Min Max 500 Unit ns 175 ns 100 ns 75 ns See Figure 1 2.5 (tip) 3.0 (tip) RL = 3 kΩ to 7 kΩ CL = 2500 ρF See Figure 1 µs µs *- Measured between 10 % and 90 % Points of Output Waveform ** - Measured between +3V and -3V Points on the Output Waveform (EIA-232-D Condition) Receiver Section Symbol VT+ VTVOH VOL IIH Parameter Positive-Going Threshold Voltage Negative-Going Threshold Voltage High Level Output Voltage Low Level Output Voltage High-Level Input Current IIL Low-Level Input Current IOS Short-Circuit Output Current Test Conditions VI= 0.75V, IOL=-0.5mA Input Open, IOL = -0.5 mA VI= 3V, IOL = 10 mA VI= 25V VI= 3V VI= -25V VI= -3V Min 1.75 Max 2.25 Unit V 0.75 1.25 V 2.6 2.6 5 5 V 0.45 8.3 V mA -8.3 mA 3.6 0.43 -3.6 -0.43 -3 (tip) mA Receiver Switching Characteristic VCC= 5V Symbol tPLH tPHL tTLH tTHL Parameter Propagation Delay Time, Low-To-High-Level Output Propagation Delay Time, High -To- Low -Level Output Transition Time, Low-To-High-Level Output Transition Time, High -To- Low -Level Output Test Conditions CL = 15 ρF RL = 3.9 kΩ CL = 15 ρF RL = 390 kΩ CL = 15 ρF RL = 3.9 kΩ CL = 15 ρF RL = 390 kΩ Min Max 150 Unit ns 50 ns 175 ns 20 ns TECHNICAL DATA Parameter Measurement Information DRIVER 10ns 3V PULSE GENERATOR (See Note A) 1.5V 1.5V OUTPUT RL INTPUT CL OV tPHL tPLH OUTPUT 50% VOH 50% VOL Test Circuit tTHL tTLH Voltage Waveform RESEIVER 10ns VCC OUTPUT R1 INTPUT PULSE GENERATOR (See Note A) 10% 90% 50% tPHL 90% 3V 50% 1.5V (See Note C) OV tPLH OUTPUT CL 10% VOH 1.5V VOL tTHL Test Circuit Note A. B. C. TW=25 µs, Voltage Waveform The pulse generator has the following characteristics. f = 200 KHz, ZO = 50 Ω C included probe and jig capacitance. All diodes are 1N3064 or equivalent. Fig1. Propagation and Transition Times Typical Application U AR T tTLH ILA 75232N ,D +5V +12V D CD / D CD D B 95 D SR / D SR RX SIN 1 6 R TS 2 / R TS TX 7 C TS 8 SO U T 3 / C TS 4 D TR / D TR RI / RI -12V SIO C ard 9 5 IL75232 CHIP PAD DIAGRAM Chip marking 75232 18 17 15 16 1.7 19 14 13 12 20 11 01 10 02 09 03 08 04 05 06 07 Y 2.0 (0,0) X Location of marking (mm): left lower corner x=0.942, y=1.506, right higher corner x=1.137, y=1.556. PAD LOCATION Pad No 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 Location (left lower corner), mm X Y 0.141 0.743 0.151 0.466 0.151 0.306 0.210 0.128 0.692 0.149 1.174 0.149 1.722 0.130 1.760 0.333 1.760 0.493 1.768 0.718 1.760 0.928 1.711 1.214 1.722 1.406 1.504 1.424 1.220 1.424 0.747 1.410 0.584 1.424 0.165 1.424 0.141 1.217 0.106 0.929 Note: Size is given as per passivation layer Pad size, mm 0.102 x 0.102 0.102 x 0.102 0.102 x 0.102 0.102 x 0.102 0.102 x 0.102 0.102 x 0.102 0.102 x 0.102 0.102 x 0.102 0.102 x 0.102 0.102 x 0.102 0.102 x 0.102 0.102 x 0.102 0.102 x 0.102 0.102 x 0.102 0.102 x 0.102 0.102 x 0.102 0.102 x 0.102 0.102 x 0.102 0.102 x 0.102 0.102 x 0.102