ST75185CD STMICROELECTRONICS [STMicroelectronics], ST75185CD Datasheet
ST75185CD
Available stocks
Related parts for ST75185CD
ST75185CD Summary of contents
Page 1
... Interoperability at the higher signalling rates cannot be assured ORDERING CODES Temperature Type Range ST75185CTR °C ST75185CD °C ST75185CDR °C ST75185CPR °C December 2002 TM AND the DB9S unless the designer has design control of the cable and the interface circuits at the both ends. ...
Page 2
ST75185 PIN CONNECTION IEC LOGIC SYMBOL AND LOGIC DIAGRAM PIN DESCRIPTION PlN N° 2/18 SYMBOL V Supply Voltage (+12V) DD ...
Page 3
ABSOLUTE MAXIMUM RATINGS OVER OPERATING FREE-AIR TEMPERATURE RANGE Symbol V Supply Voltage (Note Supply Voltage (Note Supply Voltage (Note Input Voltage Range (DRIVER Input Voltage Range (RECEIVER ...
Page 4
ST75185 SUPPLY CURRENTS Symbol Parameter I Supply Current from Supply Current from Supply Current from V CC DRIVER ELECTRICAL CHARACTERISTICS OVER OPERATING FREE-AIR TEMPERATURE RANGE ( -9V ...
Page 5
DRIVER SWITCHING CHARACTERISTICS (V Symbol Parameter t Propagation Delay Time, Low to High PLH Level Output t Propagation Delay Time, High to Low PHL Level Output t Transition Time Low to High Level TLH Output t Transition Time High to ...
Page 6
ST75185 APPLICATION CIRCUITS Figure 1 : Driver Test Circuit for V 6/ and I OH SO(H) SO(L) ...
Page 7
Figure 2 : Driver Test Circuit for I Figure 3 : Driver Test Circuit Figure 4 : Driver Voltage Waveforms and ST75185 7/18 ...
Page 8
ST75185 Figure 5 : Receiver Test Circuit for I Figure 6 : Receiver Test Circuit for V Figure 7 : Receiver Test Circuit 8/ ...
Page 9
Figure 8 : Receiver Voltage Waveforms NOTE A: The pulse generator has the following characteristics: t NOTE B: C includes probe and jig capacitance. L Figure 9 : Driver Voltage Transfer Characteristics Figure 10 : Driver Short Circuit Output Current ...
Page 10
ST75185 Figure 13 : Driver Output Slew Rate vs Load Capacitance Figure 14 : Receiver Threshold vs Temperature 10/18 Figure 15 : Receiver Threshold vs Supply Voltage ...
Page 11
APPLICATION INFORMATION: DIODES ON POWER SUPPLY Diodes placed in series with the VDD and VSS leads protect the ST75185 in the fault condition in which the devices output are shorted to ±15V and the power supplies are at low state ...
Page 12
ST75185 DIM. MIN 0 0. 12.60 E 10. 7. 12/18 SO-20 MECHANICAL DATA mm. TYP MAX. 2.65 0.2 2.45 0.49 0.32 0.5 45˚ (typ.) ...
Page 13
SSOP20 MECHANICAL DATA DIM. MIN 0.05 A2 1.65 b 0.22 c 0.09 D 6 0.65 BSC K 0˚ PIN 1 IDENTIFICATION 1 mm. TYP MAX. MIN. 2 ...
Page 14
ST75185 DIM. MIN 0.05 A2 0.8 b 0.19 c 0.09 D 6.4 E 6 0˚ PIN 1 IDENTIFICATION 1 14/18 TSSOP20 MECHANICAL DATA mm. TYP MAX. 1.2 0.15 ...
Page 15
Tape & Reel SO-20 MECHANICAL DATA mm. DIM. MIN 12 10.8 Bo 13.2 Ko 3.1 Po 3.9 P 11.9 TYP MAX. MIN. 330 13.2 0.504 0.795 2.362 30.4 11 0.425 13.4 0.520 ...
Page 16
ST75185 Tape & Reel SSOP20 MECHANICAL DATA DIM. MIN 12 8.4 Bo 7.7 Ko 2.9 Po 3.9 P 11.9 16/18 mm. TYP MAX. MIN. 330 13.2 0.504 0.795 2.362 22.4 8.6 0.331 ...
Page 17
Tape & Reel TSSOP20 MECHANICAL DATA mm. DIM. MIN 12 6.8 Bo 6.9 Ko 1.7 Po 3.9 P 11.9 TYP MAX. MIN. 330 13.2 0.504 0.795 2.362 22.4 7 0.268 7.1 0.272 ...
Page 18
ST75185 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its ...