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| ILX207DW Interface IC of data serial transfer with one supply voltage Interface transceivers of serial data as per RS - 232 MAX207 standard with one supply voltage and transmitter bipolar output voltage formed by the embedded voltage multiplication oscillator on 4 external capacitances equal to 0,1mkF, corresponding to EIA/TIA-232E, V.28 standards, are purposed for application in up-to-date highperformance calculating systems, high-speed electronic devices with high reliability of information exchange between remote objects. Functions: * 5 transmitters and 3 receivers of serial data as per RS - 232 standards Truth table Inputs RIN, TIN H L Note H - high voltage level; L - low voltage level Outputs ROUT, TOUT L H Packaged IC marking ILX207DW SOIC TA = from -40 to 85 C T3out 1 T1out 2 T2out 3 R1in R1out T2in T1in GND 4 5 6 24 T4out 23 R2in 22 R2out 21 T5in 20 T5out 19 T4in ILX207DW 7 8 18 T3in 17 R3out 16 R3in 15 14 13 Vcc 9 C1+ V+ C110 11 12 VC2C2+ Figure 1 - Symbols of pins in package 1 ILX207DW 5V + 9 C1+ C1C2+ C2+5 V 400 0.1mkF 6.3 V + 0.1 mkF 10 0.1 mkF 6.3 V 0.1 mkF 16 V + 12 13 14 V+ V- 11 + 15 + 16 V T1in 7 +5 V 400 6 +5 V 400 18 +5 V 19 +5 V 400 400 2 T1ou t T2out 3 T2in T3in TTL/CMOS inputs 1 T3out RS-232 outputs T4in 24 T4out 20 T5in 21 T5out 4 R1out 5 R1in TTL/CMOS outputs 22 5 23 R2out R2in R3in RS-232 inputs 5 R3out 17 16 5 8 Figure 2 - Block-diagram 2 ILX207DW Pin description Pin number 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Pin name Transmitter data output (levels RS - 232) Transmitter data output (levels RS - 232) Transmitter data output (levels RS - 232) Receiver data input (levels RS - 232) Receiver data output (levels TTL/CMOS) Transmitter data input (levels TTL/CMOS) Transmitter data input (levels TTL/CMOS) Common output Supply output from voltage source Output of external capacitance of positive voltage multiplication block Output of multiplication block positive voltage Output of external capacitance of positive voltage multiplication block Output of external capacitance of negative voltage multiplication block Output of external capacitance of negative voltage multiplication block Output of multiplication block negative voltage Receiver data input (levels RS - 232) Receiver data output (levels TTL/CMOS) Transmitter data input (levels TTL/CMOS) Transmitter data input (levels TTL/CMOS) Transmitter data output (levels RS - 232) Transmitter data input (levels TTL/CMOS) Receiver data output (levels TTL/CMOS) Receiver data input (levels RS - 232) Transmitter data output (levels RS - 232) C2VR3IN R3OUT T3IN T4IN T5OUT T5IN R2OUT R2IN T4OUT C1C2+ Symbol T3OUT T1OUT T2OUT R1IN R1OUT T2IN T1IN GND VCC C1+ V+ 3 ILX207DW Absolute maximum ratings Symbol VCC VV+ VTIN VRIN ISC Parameter Supply voltage Transmitter low output voltage Transmitter high output voltage Transmitter input voltage Receiver input voltage Dissipated power (for copper frame) Transmitter short-circuit output current Ambient temperature -60 Rate min -0.3 0.3 VCC - 0.3 V -0.3 -30 max 6.0 -14 14 V+ + 0.3 V 30 941 continuously 150 mW mA Unit V Maximum ratings Symbol VCC VV+ VTIN VRIN ISC Parameter Supply voltage Transmitter low output voltage Transmitter high output voltage Transmitter input voltage Receiver input voltage Transmitter short-circuit output current Ambient temperature Rate min 4.5 -5.0 5.0 0 -30 -40 VCC 30 60 85 mA Unit max 5.5 V 4 ILX207DW Static parameters Symbol Parameter Test conditions 25C ICC Consumption current static V = 5.5 VIL = 0 min max 20 Rate -40 85 C min max 28* Unit mA Receiver electrical parameters Vh Von Voff VOL Hysteresis voltage V = 5.0 V On voltage Off voltage Von 0.1 V IOL 20 mkA Vo V - 0.1 V IOH -20 mkA 0.2 0.8 0.9 2.4 0.3 0.2 0.9 1.0 2.3 0.4 V Low output voltage IOL = 1.6 mA V = 4.5 V VIH = 2.4 V High output voltage Input resistance IOH = -1.0 mA V = 4.5 V VIL = 0.8 V V = 5.0 V VOH 3.6 - 3.5 - RI VOL 3.0 - 7.0 -5.2 -5.0 kOhm V Transmitter electrical parameters Low output voltage V = 4.5 V VIH = 2.0 V RL = 3.0 kOhm High output voltage Low input current V = 4.5 V VIL = 0.8 V RL = 3.0 kOhm V = 5.5 V VIL = 0 V VOH 5.2 - 5.0 - IIL ISC - 170 -50 - 200 -60 mkA mA Short-circuit output V = 5.5 V current V = 0 V VIL = 0 V V = 5.5 V V = 0 V VI = V 50 60 RO SR Output resistance V=V+=V-= 0 V V = 2 V Speed of output front change Information transmission speed V = 5.0 V, L = 50-1000 pF RL = 3-7 kOhm V = 4.5 V, RL = 3 kOhm, L = 1000 pF, tW = 7 mksec 350 3.0 30 300 - - Ohm V/mksec ST 140 - 120 bit/sec Dynamic parameters ( tLH = tHL 10 nsec ) Symbol Parameter Test conditions min 5 Rate 25C max from -40 to 85C min max Unit ILX207DW tPHLR (tPLHR) tPHL (tPLH) Signal propagation V = 4.5 V CL = 150 pF delay time when VIL = 0 V switching on (off) VIH = 3.0 V Signal propagation V = 4.5 V CL = 2500 pF delay time when VIL = 0 V switching on (off) VIH = 3.0 V RL = 3 kOhm 9.7 10.0 mksec 5.0* 6.0* _______ * Parameter ratings will be specified during experimental design Timing diagrams when measuring IC dynamic parameters +3 V Rin 1.5 V 1.5 V 0V VOH 0.5Vcc Rout 0.5Vcc VOL t PHLR t PLHR Figure 3- Timing diagram when measuring propagation delay time when switching on tPHLR, propagation delay time when switching off tPLHR +3 V Tin 1.5 V 1.5 V 0V VOH 1.5 V 1.5 V Tout VOL t PHLT t PLHT Figure 4 - Timing diagram when measuring propagation delay time when switching on tPHLT, propagation delay time when switching off tPLHT 6 ILX207DW Tin t SLH +3 V t SHL +3 V Tout -3 V -3 V Figure 5 - Timing diagram of signals when measuring speed of output voltage SR change tW TIN tW TOUT tW 1 tW tW Control strobe Figure 6 - Timing diagram of signals when measuring speed of information ST transmission Package overall dimensions 4322.24-A A 24 13 H B P 1 G 12 C R x 45 -TD 0.25 (0.010) M TCM K J F M Note: 1. Overall dimensions and are specified without taking fin and metal protuberances into consideration. 2. Presence of fin and metal protuberances for A - up to 0.15 mm (0.006) for side; for B - up to 0.25 mm (0.010) for side. 7 ILX207DW Sign Dimensions, mm MIN MAX 15.60 7.60 2.65 0.51 1.27 1.27 9.53 0 0.10 0.23 10.0 0.25 8 0.30 0.32 10.65 0.75 15.20 7.40 2.35 0.33 0.40 A B C D F G H J K M P R 8 |
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