DLA DSCC-VID-V62 10602-2010 MICROCIRCUIT LINEAR LOW POWER RS-485 RS-422 TRANSMITTER MONOLITHIC SILICON.pdf

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1、 REVISIONS LTR DESCRIPTION DATE APPROVED Prepared in accordance with ASME Y14.24 Vendor item drawing REV PAGE REV PAGE REV STATUS OF PAGES REV PAGE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 PMIC N/A PREPARED BY RAJESH PITHADIA DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 Original date of dr

2、awing YY-MM-DD CHECKED BY RAJESH PITHADIA TITLE MICROCIRCUIT, LINEAR, LOW POWER, RS-485/RS-422 TRANSMITTER, MONOLITHIC SILICON 10-03-24 APPROVED BY CHARLES F. SAFFLE SIZE A CODE IDENT. NO. 16236 DWG NO. V62/10602 REV PAGE 1 OF 16 AMSC N/A 5962-V036-10 Provided by IHSNot for ResaleNo reproduction or

3、networking permitted without license from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/10602 REV PAGE 2 1. SCOPE 1.1 Scope. This drawing documents the general requirements of a high performance, low power, RS-485/RS-422 transmitter microcircuit, with

4、 an operating temperature range of -55C to +125C. 1.2 Vendor Item Drawing Administrative Control Number. The manufacturers PIN is the item of identification. The vendor item drawing establishes an administrative control number for identifying the item on the engineering documentation: V62/10602 - 01

5、 X B Drawing Device type Case outline Lead finish number (See 1.2.1) (See 1.2.2) (See 1.2.3) 1.2.1 Device type(s). Device type Generic Circuit function 01 ISL3298E Low power, RS-485/RS-422 transmitter 1.2.2 Case outline(s). The case outline(s) are as specified herein. Outline letter Number of pins J

6、EDEC PUB 95 Package style X 8 See figure 1 Thin dual flat leadless plastic package 1.2.3 Lead finishes. The lead finishes are as specified below or other lead finishes as provided by the device manufacture: Finish designator Material A Hot solder dip B Tin-lead plate C Gold plate D Palladium E Gold

7、flash palladium Z Other Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/10602 REV PAGE 3 1.3 Absolute maximum ratings. 1/ VCCto GND . -0.3 V to 7 V VLto GND -0.3 V

8、 to VCC+ 0.3 V Input voltages: Pins DI, DE . -0.3 V to 7 V Output voltages: Pins Y, Z (VCC 3.6 V) . -8 V to +13 V Pins Y, Z (VCC 3.6 V) . -0.5 V to VCC+ 0.5 V Short circuit duration: Pins Y, Z (VCC 3.6 V) . Continuous Pins Y, Z (VCC 3.6 V) 2/ 1 second at 3.6 V, the outputs must not be shorted outsid

9、e the range of GND to VCCor damage may occur. To prevent excessive power dissipation that may damage the output, the short circuit current should be limited to 300 mA during testing. It is best to use an external resistor for this purpose, since the current limiting on the VOsupply may respond too s

10、lowly to protect the output. 3/ JAis measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See manufacturers technical brief TB379. 4/ For JC, the “case temp” location is the center of the exposed metal pad on the package u

11、nderside. 5/ Use of this product beyond the manufacturers design rules or stated parameters is done at the users risk. The manufacturer and/or distributor maintain no responsibility or liability for product used beyond the stated limits. Provided by IHSNot for ResaleNo reproduction or networking per

12、mitted without license from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/10602 REV PAGE 4 2. APPLICABLE DOCUMENTS JEDEC PUB 95 Registered and Standard Outlines for Semiconductor Devices (Applications for copies should be addressed to the Electronic I

13、ndustries Alliance, 2500 Wilson Boulevard, Arlington, VA 22201-3834 or online at http:/www.jedec.org) IEC 61000-4-2 Electromagnetic Compatibility (EMC) Part 4-2 Testing and Measurement Techniques Electrostatic Discharge Immunity Test (Applications for copies should be addressed to the International

14、Electrotechnical Commission Regional Centre for North America 446 Main Street, 16thFloor, Worcester, MA 01608 or online at http:/www.iec.ch) 3. REQUIREMENTS 3.1 Marking. Parts shall be permanently and legibly marked with the manufacturers part number as shown in 6.3 herein and as follows: A. Manufac

15、turers name, CAGE code, or logo B. Pin 1 identifier C. ESDS identification (optional) 3.2 Unit container. The unit container shall be marked with the manufacturers part number and with items A and C (if applicable) above. 3.3 Electrical characteristics. The maximum and recommended operating conditio

16、ns and electrical performance characteristics are as specified in 1.3, 1.4, and table I herein. 3.4 Design, construction, and physical dimension. The design, construction, and physical dimensions are as specified herein. 3.5 Diagrams. 3.5.1 Case outline(s). The case outline(s) shall be as shown in 1

17、.2.2 and figure 1. 3.5.2 Terminal connections. The terminal connections shall be as shown in figure 2. 3.5.3 Truth table. The truth table shall be as shown in figure 3. 3.5.4 Timing waveforms and test circuit. The timing waveforms and test circuit shall be as shown in figures 4, 5, 6, and 7. Provide

18、d by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/10602 REV PAGE 5 TABLE I. Electrical performance characteristics. 1/ Test Symbol Conditions 2/Temperature, TA Device type

19、Limits 3/ 4/ Unit Min Max DC characteristics Driver differential VOUTVODRL= 100 (RS-422), VCC 3.15 V, See figure 4 circuit A -55C to +125C 01 2 V RL= 100 (RS-422), VCC 4.5 V, See figure 4 circuit A 3 V RL= 54 (RS-485), VCC 3.0 V, See figure 4 circuit A 1.5 VCCV RL= 54 (RS-485), VCC 4.5 V, See figure

20、 4 circuit A 2.5 VCCV No load VCCV RL= 60 , -7 V VCM 12 V, See figure 4 circuit B 1.5 V Change in magnitude of driver differential VOUTfor complementary output states VODRL= 54 or 100 , See figure 4 circuit A -55C to +125C 01 0.2 V Driver common-mode VOUTVOCRL= 54 or 100 , VCC 3.6 V See figure 4 cir

21、cuit A -55C to +125C 01 3 V RL= 54 or 100 , VCC 5.5 V See figure 4 circuit A 3.2 Change in magnitude of driver common-mode VOUTfor complementary output states VOCRL= 54 or 100 , See figure 4 circuit A -55C to +125C 01 0.2 V Input high voltage (DI, DE) VIH1VL= VCC, VCC 3.6 V -55C to +125C 01 2.2 V VI

22、H2VL= VCC, VCC 5.5 V 3 VIH32.7 V VL3.6 V 7/ 450 Thermal shutdown threshold TSD-55C to +125C 01 160 typical C Supply current No load supply current ICCDI = 0 V or VCC, DE = VCC-55C to +125C 01 150 A Shutdown supply current ISHDNDE = O V, DI = 0 V or VCC-55C to +125C 1 A ESD performance RS-485 pins (Y

23、, Z) Human body model, from bus pins to GND +25C 01 16.5 typical kV IEC61000 contact, from bus pins to GND 7 typical All pins Human body model, per MIL-STD-883 method 3015 8 typical Machine model 400 typical V See footnotes at end of table. Provided by IHSNot for ResaleNo reproduction or networking

24、permitted without license from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/10602 REV PAGE 7 TABLE I. Electrical performance characteristics Continued. 1/ Test Symbol Conditions 2/Temperature, TA Device type Limits 3/ 4/ Unit Min Max Driver switching

25、 characteristics Maximum data rate fMAXVOD= 1.5 V, CD= 360 pF, See figure 5 -55C to +125C 01 16 Mbps Driver single ended output delay tSDRDIFF= 54 , CD= 50 pF, VL= VCC, see figure 6 -55C to +125C 01 15 42 ns RDIFF= 54 , CD= 50 pF, VL 1.8 V, see figure 6 +25C 32 typical RDIFF= 54 , CD= 50 pF, VL= 1.5

26、 V, see figure 6 36 typical RDIFF= 54 , CD= 50 pF, VL= 1.35 V, see figure 6 40 typical Part-to-part output delay skew tSKPPRDIFF= 54 , CD= 50 pF, see figure 6 8/ -55C to +125C 01 25 ns Driver single ended output skew tSSKRDIFF= 54 , CD= 50 pF, VL= VCC, see figure 6 -55C to +125C 01 7 ns RDIFF= 54 ,

27、CD= 50 pF, VL 1.8 V, see figure 6 +25C 3 typical RDIFF= 54 , CD= 50 pF, VL= 1.5 V, see figure 6 4 typical RDIFF= 54 , CD= 50 pF, VL= 1.35 V, see figure 6 5 typical Driver differential output delay tDDRDIFF= 54 , CD= 50 pF, VL= VCC, see figure 6 -55C to +125C 01 42 ns RDIFF= 54 , CD= 50 pF, VL 1.8 V,

28、 see figure 6 +25C 32 typical RDIFF= 54 , CD= 50 pF, VL= 1.5 V, see figure 6 36 typical RDIFF= 54 , CD= 50 pF, VL= 1.35 V, see figure 6 42 typical See footnotes at end of table. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE SUPPLY CENTER, C

29、OLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/10602 REV PAGE 8 TABLE I. Electrical performance characteristics Continued. 1/ Test Symbol Conditions 2/Temperature, TA Device type Limits 3/ 4/ Unit Min Max Driver switching characteristics continued. Driver differential output skew tDS

30、KRDIFF= 54 , CD= 50 pF, VL= VCC 3.6 V, see figure 6 -55C to +125C 01 3 ns RDIFF= 54 , CD= 50 pF, VL= VCC= 5 V, see figure 6 +25C 2 typical RDIFF= 54 , CD= 50 pF, VL 1.8 V, VCC= 3.3 V, see figure 6 0.5 typical RDIFF= 54 , CD= 50 pF, VL 1.8 V, VCC= 5 V, see figure 6 1 typical RDIFF= 54 , CD= 50 pF, VL

31、 1.5 V, VCC= 3.3 V, see figure 6 1 typical RDIFF= 54 , CD= 50 pF, VL 1.5 V, VCC= 5 V, see figure 6 2 typical RDIFF= 54 , CD= 50 pF, VL= 1.35 V, VCC= 3.3 V, see figure 6 2 typical RDIFF= 54 , CD= 50 pF, VL= 1.35 V, VCC= 5 V, see figure 6 4 typical Driver differential rise or fall time tR, tFRDIFF= 54

32、 , CD= 50 pF, VL= VCC, see figure 6 -55C to +125C 01 15 ns RDIFF= 54 , CD= 50 pF, VL 1.35 V, see figure 6 +25C 9 typical Driver enable to output high tZHRL= 500 , CL= 50 pF, SW = GND, see figure 7 -55C to +125C 01 250 ns Driver enable to output low tZLRL= 500 , CL= 50 pF, SW = VCC, see figure 7 -55C

33、 to +125C 01 250 ns Driver disable from output high tHZRL= 500 , CL= 50 pF, SW = GND, see figure 7 -55C to +125C 01 60 ns Driver disable from output low tLZRL= 500 , CL= 50 pF, SW = VCC, see figure 7 -55C to +125C 01 60 ns See footnotes at end of table. Provided by IHSNot for ResaleNo reproduction o

34、r networking permitted without license from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/10602 REV PAGE 9 TABLE I. Electrical performance characteristics Continued. 1/ Testing and other quality control techniques are used to the extent deemed necessa

35、ry to assure product performance over the specified temperature range. Product may not necessarily be tested across the full temperature range and all parameters may not necessarily be tested. In the absence of specific parametric testing, product performance is assured by characterization and/or de

36、sign. 2/ Unless otherwise specified, VCC= 3.0 V to 5.5 V, VL= VCC. Typical values are at TA= +25C. All currents into device pins are positive; all currents out of device pins are negative. All voltages are referenced to device ground. 3/ Parts are 100% tested at +25C. Over-temperature limits establi

37、shed by characterization and are not production tested. 4/ Typicals are measured at VCC= 3.3 V for parameters specified with 3 V VCC 3.6 V, and are measured at VCC= 5 V for parameters specified with 4.5 V VCC 5.5 V. If VCCisnt specified, then a single “typical” entry applies to both VCC= 3.3 V and 5

38、 V. 5/ If the driver enable function isnt needed, connect DE to VCC(or VL) through a 1 k to 3 k resistor. 6/ Applies to peak current. 7/ Due to the high short circuit current at VCC3.6 V, the outputs must not be shorted outside the range of GND to VCCor damage may occur. To prevent excessive power d

39、issipation that may damage the output, the short circuit current should be limited to 300 mA during testing. It is best to use an external resistor for this purpose, since the current limiting on the VOsupply may respond too slowly to protect the output. 8/ tSKPPis the magnitude of the difference in

40、 propagation delays of the specified terminals of two units tested with identical test conditions (VCC, temperature, etc.). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG

41、 NO. V62/10602 REV PAGE 10 Case X FIGURE 1. Case outlines. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/10602 REV PAGE 11 Case X Symbol Dimensions Inches Millim

42、eters Notes Min Max Min Max A .027 .031 0.70 0.80 - A1 - .001 - 0.05 - A2 .007 REF 0.20 REF - b .007 .012 0.20 0.32 3, 6 D .078 BSC 2.00 BSC - D1 .059 .068 1.50 1.75 5, 6 E .118 BSC 3.00 BSC - E1 .064 .074 1.65 1.90 5, 6 e .019 BSC 0.50 BSC - k .007 - 0.20 - - L .011 .019 0.30 0.50 6 N 8 8 7 NOTES:

43、1. Controlling dimensions are millimeter, inch dimensions are given for reference only. 2. Dimensioning and tolerancing conform to ASME Y14.5-1994. 3. Dimension b applies to the metalized terminal and is measured between 0.25 mm and 0.30 mm from the terminal tip. 4. The configuration of the pin numb

44、er 1 identifier is optional, but must be located within the zone indicated. the pin number 1 identifier may be either a mold or mark feature. 5. Dimesions D1 and E1 are for the exposed pads which provide improved electrical and thermal performance. 6. Nominal dimensions are provided to assist with p

45、rinted circuit board land pattern design efforts, see manufacturers technical brief TB389. 7. N is the number of terminals. FIGURE 1. Case outlines Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, O

46、HIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/10602 REV PAGE 12 Device type 01 Case outlines X Terminal number Terminal symbol 1 VL2 DE 3 Dl 4 GND 5 GND 6 Y 7 Z 8 VCCTerminal symbol Description DE Driver output enable. The driver outputs, Y and Z, are enabled by bringing DE high, and are high impedanc

47、e when DE is low. If the driver enable function isnt needed, connect DE to VCC(or VL) through a 1 k to 3 k resistor. Dl Driver input. A low on Dl forces output Y low and output Z high. Similarly, a high on Dl forces output Y high and output Z low. GND Ground connection. This is also the potential of the thin dual flat leadless package thermal pad. Y 15 kV human body model, 7 kV IEC61000 (contact method) ESD Protected RS-485/422 level, noninverting transmitter outp