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 PMIC N/A PREPARED BY Phu H. Nguyen DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 http:/www.landandmaritime.dla.mil/ O
2、riginal date of drawing YY MM DD CHECKED BY Phu H. Nguyen TITLE MICROCIRCUIT, LINEAR, FAULT-PROTECTED RS-485 TRANSCEIVERS WITH EXTENDED COMMON-MODE RANGE, MONOLITHIC SILICON 13-08-27 APPROVED BY Thomas M. Hess SIZE A CODE IDENT. NO. 16236 DWG NO. V62/13620 REV PAGE 1 OF 14 AMSC N/A 5962-V074-13 Prov
3、ided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DLA LAND AND MARITIME COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/13620 REV PAGE 2 1. SCOPE 1.1 Scope. This drawing documents the general requirements of a high performance fault protected RS-485
4、 transceivers with extended common mode range microcircuit, with 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 ident
5、ifying the item on the engineering documentation: V62/13620 - 01 X E 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 SN65HVD1792-EP Fault protected RS-485 transceivers with extended common mode rang
6、e 1.2.2 Case outline(s). The case outlines are as specified herein. Outline letter Number of pins JEDEC PUB 95 Package style X 14 JEDEC MS-012-AB Plastic Small Outline Package 1.2.3 Lead finishes. The lead finishes are as specified below or other lead finishes as provided by the device manufacturer:
7、 Finish designator Material A Hot solder dip B Tin-lead plate C Gold plate D Palladium E Gold flash palladium Z Other Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DLA LAND AND MARITIME COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/13620 R
8、EV PAGE 3 1.3 Absolute maximum ratings. 1/ Supply voltage, (VCC) . -0.5 V to 7.0 V Voltage range at bus pins (A, B pins) . -70 V to 70 V Input voltage range at any logic pin -0.3 V to VCC+ 0.3 V Transient overvoltage pulse through 100 per TIA-485 -100 V to 100 V Receiver output current -24 mA to 24
9、mA Junction temperature, (TJ) 170C IEC 60749-26 ESD (human body model), bus terminals and GND 16 kV JEDEC standard 22: Test method A114 (human body model), bus terminal and GND 16 kV Test method A114 (human body model), all pins 4 kV Test method C101 (charged-device model), all pins . 2 kV Test meth
10、od A115 (machine model), all pins 400 V Continuous total power dissipation Package JEDEC thermal model TA4.75 V, see FIGURE 6 1.37 V RL= 54 , 4.75 V VCC 5.25 V 1.5 2 RL= 100 , 4.75 V VCC 5.25 V 2 2.5 Change in magnitude of driver differential output voltage |VOD| RL= 54 -0.2 0 0.2 V Steady state com
11、mon mode output voltage VOC(SS)1 VCC/2 3 V Change in differential driver output common mode voltage VOC(SS)-100 0 100 mV Peak to peak driver common mode output voltage VOC(PP)Center of two 27 load resistors, See FIGURE 7 500 mV Differential output capacitance COD23 pF Positive going receiver differe
12、ntial input voltage threshold VIT+VCM= -20 V to 25 V -100 -10 mV Negative going receiver differential input voltage threshold VIT-205 -150 mV Receiver differential input voltage threshold hysteresis VHYS30 50 mV Receiver high level output voltage VOHIOH= -8 mA 2.4 VCC 0.3 V IOH= -400 A 4 Receiver lo
13、w level output voltage VOLIOL= 8 mA 0.2 0.5 V Driver input, driver enable, and receiver enable input current II-100 100 A Receiver output high impedance current IOZVO= 0 V or VCC, REat VCC-1 1 Driver short circuit output current IOS-250 250 mA Bus input current (disable driver) IIVCC= 4.5 V to 5.5 V
14、 or VCC= 0 V, DE at 0 V VI= 12 V 75 125 A VI= -7 V -100 -40 Supply current (quiescent) ICCDriver and receiver enabled DE = VCC, RE = GND, no load 4 6.3 mA Driver enabled, receiver disabled DE = VCC, RE = VCC, no load 3 5.2 Driver disabled, receiver enabled DE = GND, RE = GND, no load 2 4.3 Driver an
15、d receiver disabled DE = GND, D = open RE = VCC, no load TJ= -40C to 105C 0.5 5.2 A TJ= 150C 15 29 Supply current (dynamic) See manufacturer data See footnote at end of table. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DLA LAND AND MARITIME COLU
16、MBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/13620 REV PAGE 7 TABLE I. Electrical performance characteristics - Continued. 1/ Test Symbol Test conditions 2/ Limits Unit Min Typ Max SWITCHING CHARACTERISTICS Driver Driver differential output rise/fall time tr, tfRL= 54 , CL= 50 pF, See FIGURE 8
17、 50 300 ns Driver propagation delay tPHL, tPLH200 Driver differential output pulse skew, |tPHL tPLH| tSK(P)29 Driver disable time tPHZ, tPZLSee FIGURE 9 and 10 3 s Driver enable time tPZH, tPZLReceiver enabled 300 ns Receiver disabled 10 s Receiver enabled VCM VCC500 ns Receiver Receiver output rise
18、/fall time tr, tfCL = 15 pF, See FIGURE 11 4 15 ns Receiver propagation delay time tPHL, tPLH100 200 Receiver output pulse skew, |tPHL tPLH| tSK(P)6 20 Receiver disable time tPLZ, tPHZDriver enabled, See FIGURE 12 15 100 Receiver enable time tPZL(1), tPZH(1) tPZL(2), tPZH(2) Driver enabled, See FIGU
19、RE 12 80 300 Driver disabled, See FIGURE 13 3 9 s 1/ Testing and other quality control techniques are used to the extent deemed necessary to assure product performance over the specified temperature range. Product may not necessarily be tested across the full temperature range and all parameters may
20、 not necessarily be tested. In the absence of specific parametric testing, product performance is assured by characterization and/or design. 2/ Over recommended operating conditions (unless otherwise noted). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IH
21、S-,-,-DLA LAND AND MARITIME COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/13620 REV PAGE 8 Case X Dimensions Symbol Inches Millimeters Symbol Inches Millimeters Min Max Min Max Min Max Min Max A .069 1.75 E .150 .157 3.80 4.00 A1 .004 .010 0.10 0.25 E1 .228 .244 5.80 6.20 b .012 .020 0.31 0
22、.51 e .050 BSC 1.27 BSC c .005 .010 0.13 0.25 L .016 .050 0.40 1.27 D .337 .344 8.55 8.75 NOTES: 1. All linear dimensions are in inches (millimeters). 2. This drawing is subject to change without notice. 3. Body length does not include mold flash, protrusions, or gate burrs. Mold flash, protrusions,
23、 or gate burrs shall not exceed .006 (0.15) each side. 4. Body width does not include interlead flash. Interlead flash shall not exceed.017 (0.43) each side. 5. Falls within JEDEC MS-012 variation AB. FIGURE 1. Case outline. ebD78E E1AA1SEEDETAIL A.010(0.25)c0-8LDETAIL AGAGEPLANE.010(0.25) MSEATING
24、PLANE114PIN 1INDEX AREA.004(0.10)Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DLA LAND AND MARITIME COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/13620 REV PAGE 9 Case outline X Terminal number Terminal symbol Terminal number Terminal sym
25、bol 1 NC 14 VCC2 R 13 VCC3 RE12 A 4 DE 11 B 5 D 10 Z 6 GND 9 Y 7 GND 8 NC NC = No internal connection Pins 6 and 7 are connected together internally. Pins 13 and 14 are connected together internally. FIGURE 2. Terminal connections. FIGURE 3. Logic Diagram (Positive logic). Input Enable Outputs D DE
26、A B H H H L Actively drive bus high L H L H Actively drive bus low X L Z Z Driver disabled X Open Z Z Driver disabled by default Open H H L Actively drive bus high by default FIGURE 4. Driver function table. DEDRREYZABProvided by IHSNot for ResaleNo reproduction or networking permitted without licen
27、se from IHS-,-,-DLA LAND AND MARITIME COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/13620 REV PAGE 10 Differential Input Enable Output VID= VA- VBRE R VIT+ VIDL H Receive valid bus high VIT- VID VIT+L ? Intermediate bus state VID VIT-L L Receive valid bus low X H Z Receiver disabled X Open
28、Z Receiver disabled by default Open circuit bus L H Fail safe high output Short circuit bus L H Fail safe high output Idle(Terminated) bus L H Fail safe high output FIGURE 5. Receiver function table. FIGURE 6. Measurement of Driver differential output voltage with common mode load. FIGURE 7. Measure
29、ment of Driver differential and common mode output with RS-485 load. ZYDEVCCVODD1%+-0 V or 3 V3751%3751%60-20 V V(test) 25 VINPUTBADEVCCD27VOCABVOCVAVBVOC(PP)VOC(SS)L1%27 1%=50 pF 20%CLCINCLUDES FIXTURE ANDINSTRUMENTATION CAPACITANCEProvided by IHSNot for ResaleNo reproduction or networking permitte
30、d without license from IHS-,-,-DLA LAND AND MARITIME COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/13620 REV PAGE 11 FIGURE 8. Measurement of Driver differential output rise and fall times and propagation delays. NOTE: 1. D at 3 V to test non-inverting output, D at 0 V to test inverting out
31、put FIGURE 9. Measurement of Driver enable and disable times with active high output and pulldown load. NOTE: 1. D at 0 V to test non-inverting output, D at 3 V to test inverting output FIGURE 10. Measurement of Driver enable and disable times with active low output and pulldown load. BADEVCCVODDINP
32、UTGENERATORVI 50RL=54L=50 pFtPLHtPHL90%10%trtf3 V50%0 VVIVOD2 V-2 V1%CLCINCLUDES FIXTURE ANDINSTRUMENTATION CAPACITANCE0 V20%BADEDINPUTGENERATORVI 50=110LL=50 pFtPZHtPHZ0 V3 V50%VIVO0 V50%0.5 VS1VOVOH3 VC20%R1%LCINCLUDES FIXTURE ANDINSTRUMENTATION CAPACITANCE90%BADEDINPUTGENERATORVI50=110LL=50 pFtPZ
33、LtPLZ0 V3 V50%VIVOS1VOVOL3 V3 VC20%LCINCLUDES FIXTURE ANDINSTRUMENTATION CAPACITANCER1%50%10%3 VProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DLA LAND AND MARITIME COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/13620 REV PAGE 12 FIGURE 11.
34、Measurement of receiver output rise and fall times and propagation delays. FIGURE 12. Measurement of receiver enable/disable times with drives enabled. AINPUTGENERATORVI50tPLHtPHL90%10%0 Vtrtf3 V50%VIVOVOHVOL1.5 VBR0 VLVORE=15 pFC20%LCINCLUDES FIXTURE ANDINSTRUMENTATION CAPACITANCE50%tPZH(1)tPHZ0 V3
35、 V50%50%VOHINPUTGENERATOR50REL=15 pF1 kRBAVCCVIVIVO50%VCCVOLVO0 V1%20%VOD3 VDES1CLCINCLUDES FIXTURE ANDINSTRUMENTATION CAPACITANCEtPZL(1)90%10%tPLZ0 Vor3 VD at 3 VS1 to GNDD at 3 VS1 to VCCProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DLA LAND AND
36、MARITIME COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/13620 REV PAGE 13 FIGURE 13. Measurement of receiver enable times with driver disabled. INPUTGENERATOR50RE L=15 pFRBA1.5 V or 0 VVCC0 V or 1.5 VVIS11 k1%20%VOtPZH(2)0 V3 V50%50%VOHVIVO50%VCCVOLVOGNDtPZL(2)A at 1.5 VB at 0VS1 to GNDA at
37、0 VB at 1.5 VS1 to VCCLCINCLUDES FIXTURE ANDINSTRUMENTATION CAPACITANCECProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DLA LAND AND MARITIME COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/13620 REV PAGE 14 4. VERIFICATION 4.1 Product assuran
38、ce requirements. The manufacturer is responsible for performing all inspection and test requirements as indicated in their internal documentation. Such procedures should include proper handling of electrostatic sensitive devices, classification, packaging, and labeling of moisture sensitive devices,
39、 as applicable. 5. PREPARATION FOR DELIVERY 5.1 Packaging. Preservation, packaging, labeling, and marking shall be in accordance with the manufacturers standard commercial practices for electrostatic discharge sensitive devices. 6. NOTES 6.1 ESDS. Devices are electrostatic discharge sensitive and ar
40、e classified as ESDS class 1 minimum. 6.2 Configuration control. The data contained herein is based on the salient characteristics of the device manufacturers data book. The device manufacturer reserves the right to make changes without notice. This drawing will be modified as changes are provided.
41、6.3 Suggested source(s) of supply. Identification of the suggested source(s) of supply herein is not to be construed as a guarantee of present or continued availability as a source of supply for the item. DLA Land and Maritime maintains an online database of all current sources of supply at http:/ww
42、w.landandmaritime.dla.mil/Programs/Smcr/. Vendor item drawing administrative control number 1/ Device manufacturer CAGE code Transport media Vendor part number V62/13620-01XE 01295 Tape and real SN65HVD1792TDREP Tube SN65HVD1792TDEP 1/ The vendor item drawing establishes an administrative control nu
43、mber for identifying the item on the engineering documentation. CAGE code Source of supply 01295 Texas Instruments, Inc. Semiconductor Group 8505 Forest Lane P.O. Box 660199 Dallas, TX 75243 Point of contact: U.S. Highway 75 South P.O. Box 84, M/S 853 Sherman, TX 75090-9493 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
