1、 REVISIONS LTR DESCRIPTION DATE APPROVED A Update boilerplate paragraphs to current requirements. - PHN 09-05-26 Thomas M. Hess Prepared in accordance with ASME Y14.24 Vendor item drawing REV PAGE REV PAGE REV STATUS OF PAGES REV A A A A A A A A A A A A PAGE 1 2 3 4 5 6 7 8 9 10 11 12 PMIC N/A PREPA
2、RED BY Charles F. Saffle DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO 43218-3990 Original date of drawing CHECKED BY Charles F. Saffle TITLE MICROCIRCUIT, DIGITAL, ADVANCED HIGH SPEED CMOS, OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS, MONOLITHIC SILICON YY-MM-DD 03-08-13 APPROVED BY Thomas M. Hess
3、SIZE A CODE IDENT. NO. 16236 DWG NO. V62/03650 REV A PAGE 1 OF 12 AMSC N/A 5962-V056-09 .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. V62/03650 REV A PAGE 2 1. SCOP
4、E 1.1 Scope. This drawing documents the general requirements of a high performance octal bus transceiver with 3-state outputs 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
5、. The vendor item drawing establishes an administrative control number for identifying the item on the engineering documentation: V62/03650 - 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 7
6、4AHC245-EP Octal bus transceiver with 3-state outputs 1.2.2 Case outlines. The case outlines are as specified herein. Outline letter Number of pins JEDEC PUB 95 Package style X 20 JEDEC MO-153 Plastic small-outline Y 20 JEDEC MS-013 Plastic small-outline 1.2.3 Lead finishes. The lead finishes are as
7、 specified below or other lead finishes as provided by the device manufacturer: Finish designator Material A Hot solder dip B Tin-lead plate C Gold plate D Palladium E Gold flash palladium Z Other 1.3 Absolute maximum ratings. 1/ Supply voltage range (VCC) . -0.5 V to +7.0 V Input voltage range (VI)
8、: Control inputs -0.5 V to +7.0 V 2/ I/O, output voltage range (VO) . -0.5 V to VCC+ 0.5 V 2/ Input clamp current (IIK) (VIVCC) 20 mA Continuous output current (IO) (VO= 0 to VCC) 25 mA Continuous current through VCCor GND 75 mA Package thermal impedance (JA): X package . 83C/W 3/ Y package . 58C/W
9、3/ Storage temperature range (TSTG) -65C to +150C 1/ Stresses beyond those listed under “absolute maximum rating” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended
10、 operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. 2/ The input and output voltage ratings may be exceeded if the input and output current ratings are observed. 3/ The package thermal impedance is calculated in acc
11、ordance with JESD 51-7. 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. V62/03650 REV A PAGE 3 1.4 Recommended operating conditions. 4/ 5/ Supply voltage range (VCC) .
12、 2.0 V to 5.5 V Minimum high level input voltage (VIH): VCC= 2.0 V 1.5 V VCC= 3.0 V 2.1 V VCC= 5.5 V 3.85 V Maximum low level input voltage (VIL): VCC= 2.0 V 0.5 V VCC= 3.0 V 0.9 V VCC= 5.5 V 1.65 V Input voltage range (VI) . 0.0 V to 5.5 V Output voltage range (VO) . 0.0 V to VCCMaximum high level
13、output current (IOH): VCC= 2.0 V -50 A VCC= 3.3 V 0.3 V . -4.0 mA VCC= 5.0 V 0.5 V . -8.0 mA Maximum low level output current (IOL): VCC= 2.0 V 50 A VCC= 3.3 V 0.3 V . 4.0 mA VCC= 5.0 V 0.5 V . 8.0 mA Maximum input transition rise or fall rate (t/v): VCC= 3.3 V 0.3 V . 100 ns/V VCC= 5.0 V 0.5 V . 20
14、 ns/V Operating free-air temperature range (TA) -55C to +125C 2. APPLICABLE DOCUMENTS JEDEC PUB 95 - Registered and Standard Outlines for Semiconductor Devices JESD 51-7 - High Effective Thermal Conductivity Test Board for Leaded Surface Mount Packages (Applications for copies should be addressed to
15、 the Electronic Industries Alliance, 2500 Wilson Boulevard, Arlington, VA 22201-3834 or online at http:/www.jedec.org) 4/ 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 liabil
16、ity for product used beyond the stated limits. 5/ All unused inputs of the device must be held at VCCor GND to ensure proper device operation. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE
17、IDENT NO. 16236 DWG NO. V62/03650 REV A PAGE 4 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. Manufacturers name, CAGE code, or logo B. Pin 1 identifier C. ESDS identification (optional) 3.2 Unit
18、 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 conditions and electrical performance characteristics are as specified in 1.3, 1.4, and table I herein
19、. 3.4 Design, construction, and physical dimension. The design, construction, and physical dimensions are as specified herein. 3.5 Diagrams. 3.5.1 Case outlines. The case outlines shall be as shown in 1.2.2 and figure 1. 3.5.2 Truth table. The truth table shall be as shown in figure 2. 3.5.3 Logic d
20、iagram. The logic diagram shall be as shown in figure 3. 3.5.4 Terminal connections. The terminal connections shall be as shown in figure 4. 3.5.5 Timing waveforms and test circuit. The timing waveforms and test circuit shall be as shown in figure 5. Provided by IHSNot for ResaleNo reproduction or n
21、etworking permitted without license from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/03650 REV A PAGE 5 TABLE I. Electrical performance characteristics. 1/ Test Symbol Conditions VCCTemperature, TADevice type Limits Unit Min Max High level output vo
22、ltage VOHIOH= -50 A 2.0 V 25C, -55C to 125C 01 1.9 V 3.0 V 2.9 4.5 V 4.4 IOH= -4 mA 3.0 V 25C 2.58 -55C to 125C 2.48 IOH= -8 mA 4.5 V 25C 3.94 -55C to 125C 3.80 Low level output voltage VOLIOL= 50 A 2.0 V 25C, -55C to 125C 01 0.1 V 3.0 V 0.1 4.5 V 0.1 IOL= 4 mA 3.0 V 25C 0.36 -55C to 125C 0.5 IOL= 8
23、 mA 4.5 V 25C 0.36 -55C to 125C 0.5 Input current IIA or B inputs VI= 5.5 V or GND 5.5 V 25C 01 0.1 A -55C to 125C 1.0 OE or DIR VI= 5.5 V or GND 0.0 V to 5.5 V 25C 0.1 -55C to 125C 1.0 3-state output current IOZ2/ VO= VCCor GND VI(OE) = VILor VIH5.5 V 25C 01 0.25 A -55C to 125C 2.5 Quiescent supply
24、 current ICCVI= VCCor GND IO= 0 A 5.5 V 25C 01 4.0 A -55C to 125C 40.0 Input capacitance CIOE or DIR VI= VCCor GND 5.0 V 25C 01 10 pF Input/output capacitance CIOA or B inputs VI= VCCor GND 5.0 V 25C 01 4.0 TYP pF Power dissipation capacitance CpdNo load f = 1 MHz 5.0 V 25C 01 14.0 TYP pF See footno
25、te at end of table. 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. V62/03650 REV A PAGE 6 TABLE I. Electrical performance characteristics - Continued. 1/ Test Symbol
26、Conditions VCCTemperature, TADevice type Limits Unit Min Max Quiet output, maximum dynamic VOLVOL(P)3/ CL= 50 pF 5.0 V 25C 01 0.9 TYP V Quiet output, minimum dynamic VOLVOL(V)3/ 5.0 V 25C 01 -0.9 TYP V Quiet output, minimum dynamic VOHVOH(V)3/ 5.0 V 25C 01 4.3 TYP V High level dynamic input voltage
27、VIH(D)3/ 5.0 V 25C 01 3.5 V Low level dynamic input voltage VIL(D)3/ 5.0 V 25C 01 1.5 V Propagation delay time, A or B to B or A tPLH, tPHLCL= 15 pF See figure 5 3.0 V and 3.6 V 25C 01 8.4 ns -55C to 125C 1.0 10.0 4.5 V and 5.5 V 25C 5.5 -55C to 125C 1.0 6.5 CL= 50 pF See figure 5 3.0 V and 3.6 V 25
28、C 01 11.9 -55C to 125C 1.0 13.5 4.5 V and 5.5 V 25C 7.5 -55C to 125C 1.0 8.5 Propagation delay time, OE to A or B tPZH, tPZLCL= 15 pF See figure 5 3.0 V and 3.6 V 25C 01 13.2 ns -55C to 125C 1.0 15.5 4.5 V and 5.5 V 25C 8.5 -55C to 125C 1.0 10.0 CL= 50 pF See figure 5 3.0 V and 3.6 V 25C 01 16.7 -55
29、C to 125C 1.0 19.0 4.5 V and 5.5 V 25C 10.6 -55C to 125C 1.0 12.0 See footnotes at end of table. 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. V62/03650 REV A PAGE 7
30、 TABLE I. Electrical performance characteristics - Continued. 1/ Test Symbol Conditions VCCTemperature, TADevice type Limits Unit Min Max Propagation delay time, OE to A or B tPHZ, tPLZCL= 15 pF See figure 5 3.0 V and 3.6 V 25C 01 12.5 ns -55C to 125C 1.0 15.5 4.5 V and 5.5 V 25C 7.8 -55C to 125C 1.
31、0 9.2 CL= 50 pF See figure 5 3.0 V and 3.6 V 25C 01 15.8 -55C to 125C 1.0 18.0 4.5 V and 5.5 V 25C 9.7 -55C to 125C 1.0 11.0 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 nec
32、essarily 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 design. 2/ The parameter IOZincludes the input leakage current. 3/ Characteristics are for s
33、urface-mount packages only. 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. V62/03650 REV A PAGE 8 Case X Dimensions Symbol Millimeters Inches Symbol Millimeters Inche
34、s Min Max Min Max Min Max Min Max A - 1.20 - .047 E 4.30 4.50 .169 .177 A1 0.05 0.15 .002 .006 E1 6.20 6.60 .244 .260 b 0.19 0.30 .007 .012 e 0.65 NOM .026 NOM c 0.15 NOM .006 NOM L 0.50 0.75 .020 .030 D 6.40 6.60 .252 .260 NOTES: 1. This drawing is subject to change without notice. 2. Body dimensio
35、ns do not include mold flash or protrusion not to exceed 0.15 mm. 3. Falls within JEDEC MO-153. 4. All linear dimensions are shown in millimeters (inches). Inches equivalents are given for general information only. FIGURE 1. Case outlines. Provided by IHSNot for ResaleNo reproduction or networking p
36、ermitted without license from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/03650 REV A PAGE 9 Case Y Dimensions Symbol Millimeters Inches Symbol Millimeters Inches Min Max Min Max Min Max Min Max A - 2.65 - .104 E 7.39 7.59 .291 .299 A1 0.10 0.30 .00
37、4 .012 E1 10.15 10.65 .400 .419 b 0.35 0.51 .014 .020 e 1.27 NOM .050 NOM c 0.25 NOM .010 NOM L 0.40 1.27 .016 .050 D 12.70 12.95 .500 .510 NOTES: 1. This drawing is subject to change without notice. 2. Body dimensions do not include mold flash or protrusion not to exceed 0.006 inches (0.15 mm). 3.
38、Falls within JEDEC MS-013. 4. All linear dimensions are shown in inches (millimeters). Metric equivalents are given for general information only. FIGURE 1. Case outlines - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE SUPPLY CENT
39、ER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/03650 REV A PAGE 10 (each transceiver) Inputs Operation OE DIR L L B data to A bus L H A data to B bus H X Isolation X = Immaterial FIGURE 2. Truth table. FIGURE 3. Logic diagram. Device type 01 Case outlines: X and Y Terminal numbe
40、r Terminal symbol Terminal number Terminal symbol 1 DIR 11 B8 2 A1 12 B7 3 A2 13 B6 4 A3 14 B5 5 A4 15 B4 6 A5 16 B3 7 A6 17 B2 8 A7 18 B1 9 A8 19 OE 10 GND 20 VCCFIGURE 4. Terminal connections. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE
41、 SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/03650 REV A PAGE 11 Notes: 1. CLincludes probe and jig capacitance. 2. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control. Waveform 2 is for an out
42、put with internal conditions such that the output is high except when disabled by the output control. 3. All input pulses are supplied by generators having the following characteristics: PRR 1 MHz, ZO= 50, tr 3 ns, tf 3 ns. 4. The outputs are measured one at a time with one input transition per meas
43、urement. 5. For 3-state and Open Drain outputs tests: tPLH/tPHLS1 = Open tPLZ/tPZLS1 = VCCtPHZ/tPZHS1 = GND Open Drain S1 = VCCFIGURE 5. Timing waveforms and test circuit. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBU
44、S COLUMBUS, OHIO SIZE A CODE IDENT NO. 16236 DWG NO. V62/03650 REV A PAGE 12 4. VERIFICATION 4.1 Product assurance requirements. The manufacturer is responsible for performing all inspection and test requirements as indicated in their internal documentation. Such procedures should include proper han
45、dling of electrostatic sensitive devices, classification, packaging, and labeling of moisture sensitive devices, 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 el
46、ectrostatic discharge sensitive devices. 6. NOTES 6.1 ESDS. Devices are electrostatic discharge sensitive and are 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 manufac
47、turer reserves the right to make changes without notice. This drawing will be modified as changes are provided. 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. Vendor item drawing administrative control number 1/ Device manufacturer CAGE code Vendor part number Top-Side Marking V62/03650-01XE 01295 SN74AHC245MPWREP AHC245EP V62/03650-01YE 01295 SN74AHC245MDWREP AHC245MEP 1/ The vendor
