0
登录后你可以
  • 下载海量资料
  • 学习在线课程
  • 观看技术视频
  • 写文章/发帖/加入社区
会员中心
创作中心
发布
  • 发文章

  • 发资料

  • 发帖

  • 提问

  • 发视频

创作活动
MC74VHC574DTR2

MC74VHC574DTR2

  • 厂商:

    ONSEMI(安森美)

  • 封装:

    TSSOP-20_6.5X4.4MM

  • 描述:

    IC FF D-TYPE SNGL 8BIT 20TSSOP

  • 详情介绍
  • 数据手册
  • 价格&库存
MC74VHC574DTR2 数据手册
MC74VHC574 Octal D-Type Flip-Flop with 3-State Output The MC74VHC574 is an advanced high speed CMOS octal flip−flip with 3−state output fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation. This 8−bit D−type flip−flop is controlled by a clock input and an output enable input. When the output enable input is high, the eight outputs are in a high impedance state. The internal circuit is composed of three stages, including a buffer output which provides high noise immunity and stable output. The inputs tolerate voltages up to 7 V, allowing the interface of 5 V systems to 3 V systems. • • • • • • • • • • • • High Speed: fmax = 180 MHz (Typ) at VCC = 5 V Low Power Dissipation: ICC = 4 μA (Max) at TA = 25°C High Noise Immunity: VNIH = VNIL = 28% VCC Power Down Protection Provided on Inputs Balanced Propagation Delays Designed for 2 V to 5.5 V Operating Range Low Noise: VOLP = 1.2 V (Max) Pin and Function Compatible with Other Standard Logic Families Latchup Performance Exceeds 300 mA ESD Performance: HBM > 2000 V; Machine Model > 200 V Chip Complexity: 266 FETs or 66.5 Equivalent Gates These Devices are Pb−Free and are RoHS Compliant http://onsemi.com MARKING DIAGRAMS 20 SOIC−20 DW SUFFIX CASE 751D 20 1 VHC574 AWLYYWWG 1 20 TSSOP−20 DT SUFFIX CASE 948E 20 1 1 VHC 574 ALYWG G VHC574 = Specific Device Code A = Assembly Location WL, L = Wafer Lot YY, Y = Year WW, W = Work Week G or G = Pb−Free Package (Note: Microdot may be in either location) ORDERING INFORMATION Device Package Shipping† MC74VHC574DWR2G SOIC−20 1000 / T&R MC74VHC574DWG SOIC−20 38 / Rail MC74VHC574DTR2G TSSOP−20 2500 / T&R MC74VHC574DTG TSSOP−20 75 / Rail †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D. © Semiconductor Components Industries, LLC, 2011 May, 2011 − Rev. 6 1 Publication Order Number: MC74VHC574/D MC74VHC574 D0 D1 D2 DATA INPUTS D3 D4 D5 D6 D7 CP 2 19 3 18 4 17 5 16 6 15 7 14 8 13 9 12 Q0 Q1 OE 1 20 VCC Q2 D0 2 19 Q0 Q3 D1 3 18 Q1 D2 4 17 Q2 D3 5 16 Q3 D4 6 15 Q4 D5 7 14 Q5 D6 8 13 Q6 D7 9 12 Q7 10 11 CP Q4 NONINVERTING OUTPUTS Q5 Q6 Q7 11 GND OE 1 Figure 1. LOGIC DIAGRAM Figure 2. PIN ASSIGNMENT FUNCTION TABLE INPUTS OE L L L H OUTPUT CP D Q L, H, X H L X X H L No Change Z http://onsemi.com 2 MC74VHC574 ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ MAXIMUM RATINGS* Symbol Value Unit VCC DC Supply Voltage Parameter – 0.5 to + 7.0 V Vin DC Input Voltage – 0.5 to + 7.0 V Vout DC Output Voltage – 0.5 to VCC + 0.5 V IIK Input Diode Current − 20 mA IOK Output Diode Current ± 20 mA Iout DC Output Current, per Pin ± 25 mA ICC DC Supply Current, VCC and GND Pins ± 75 mA PD Power Dissipation in Still Air, 500 450 mW Tstg Storage Temperature – 65 to + 150 _C SOIC Packages† TSSOP Package† This device contains protection circuitry to guard against damage due to high static voltages or electric fields. However, precautions must be taken to avoid applications of any voltage higher than maximum rated voltages to this high−impedance circuit. For proper operation, Vin and Vout should be constrained to the range GND v (Vin or Vout) v VCC. Unused inputs must always be tied to an appropriate logic voltage level (e.g., either GND or V CC ). Unused outputs must be left open. * Absolute maximum continuous ratings are those values beyond which damage to the device may occur. Exposure to these conditions or conditions beyond those indicated may adversely affect device reliability. Functional operation under absolute−maximum−rated conditions is not implied. †Derating — SOIC Packages: – 7 mW/_C from 65_ to 125_C TSSOP Package: − 6.1 mW/_C from 65_ to 125_C ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎ ÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎÎ ÎÎÎÎ ÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎ ÎÎÎÎÎÎÎ ÎÎ ÎÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎÎ ÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ RECOMMENDED OPERATING CONDITIONS Symbol Parameter Min Max Unit 2.0 5.5 V VCC DC Supply Voltage Vin DC Input Voltage 0 5.5 V Vout DC Output Voltage 0 VCC V − 40 + 85 _C 0 0 100 20 ns/V TA Operating Temperature tr, tf Input Rise and Fall Time VCC = 3.3V VCC = 5.0V DC ELECTRICAL CHARACTERISTICS Symbol Parameter VCC V Test Conditions VIH Minimum High−Level Input Voltage 2.0 3.0 to 5.5 VIL Maximum Low−Level Input Voltage 2.0 3.0 to 5.5 VOH Minimum High−Level Output Voltage Vin = VIH or VIL IOH = − 50μA Vin = VIH or VIL IOH = − 4mA IOH = − 8mA VOL Maximum Low−Level Output Voltage Vin = VIH or VIL IOL = 50μA TA = 25°C Min Min 1.9 2.9 4.4 3.0 4.5 2.58 3.94 3.0 4.5 http://onsemi.com Max 1.50 VCC x 0.7 0.50 VCC x 0.3 2.0 3.0 4.5 3 Max 1.50 VCC x 0.7 2.0 3.0 4.5 Vin = VIH or VIL IOL = 4mA IOL = 8mA Typ TA = − 40 to 85°C 2.0 3.0 4.5 Unit V 0.50 VCC x 0.3 V V 1.9 2.9 4.4 2.48 3.80 0.0 0.0 0.0 0.1 0.1 0.1 0.1 0.1 0.1 0.36 0.36 0.44 0.44 V MC74VHC574 ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎÎ ÎÎÎÎ ÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎ ÎÎÎ Î ÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎÎ ÎÎÎÎ ÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎ ÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎÎ ÎÎÎÎ ÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ DC ELECTRICAL CHARACTERISTICS Symbol Parameter VCC V Test Conditions TA = 25°C Min Typ TA = − 40 to 85°C Max Min Max Unit Iin Maximum Input Leakage Current Vin = 5.5V or GND 0 to 5.5 ± 0.1 ± 1.0 μA IOZ Maximum Three−State Leakage Current Vin = VIL or VIH Vout = VCC or GND 5.5 ± 0.25 ± 2.5 μA ICC Maximum Quiescent Supply Current Vin = VCC or GND 5.5 4.0 40.0 μA AC ELECTRICAL CHARACTERISTICS (Input tr = tf = 3.0ns) TA = 25°C Symbol fmax tPLH, tPHL tPZL, tPZH tPLZ, tPHZ tOSLH, tOSHL Parameter Maximum Clock Frequency (50% Duty Cycle) Maximum Propagation Delay, CP to Q Output Enable Time, OE to Q Output Disable Time, OE to Q Output to Output Skew Test Conditions TA = − 40 to 85°C Min Typ Max Min Max Unit ns VCC = 3.3 ± 0.3V CL = 15pF CL = 50pF 80 50 125 75 — — 65 45 — — VCC = 5.0 ± 0.5V CL = 15pF CL = 50pF 130 85 180 115 — — 110 75 — — VCC = 3.3 ± 0.3 CL = 15pF CL = 50pF — — 8.5 11.0 13.2 16.7 1.0 1.0 15.5 19.0 VCC = 5.0 ± 0.5V CL = 15pF CL = 50pF — — 5.6 7.1 8.6 10.6 1.0 1.0 10.0 12.0 VCC = 3.3 ± 0.3V RL = 1kΩ CL = 15pF CL = 50pF — — 8.2 10.7 12.8 16.3 1.0 1.0 15.0 18.5 VCC = 5.0 ± 0.5V RL = 1kΩ CL = 15pF CL = 50pF — — 5.9 7.4 9.0 11.0 1.0 1.0 10.5 12.5 VCC = 3.3 ± 0.3V RL = 1kΩ CL = 50pF — 11.0 15.0 1.0 17.0 VCC = 5.0 ± 0.5V RL = 1kΩ CL = 50pF — 7.1 10.1 1.0 11.5 VCC = 3.3 ± 0.3V (Note 1) CL = 50pF — — 1.5 — 1.5 ns VCC = 5.0 ± 0.5V (Note 1) CL = 50pF — — 1.0 — 1.0 ns ns ns ns Cin Maximum Input Capacitance — 4 10 — 10 pF Cout Maximum Three−State Output Capacitance, Output in High−Impedance State — 6 — — — pF Typical @ 25°C, VCC = 5.0V 28 CPD Power Dissipation Capacitance (Note 2) pF 1. Parameter guaranteed by design. tOSLH = |tPLHm − tPLHn|, tOSHL = |tPHLm − tPHLn|. 2. CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load. Average operating current can be obtained by the equation: ICC(OPR) = CPD  VCC  fin + ICC / 8 (per flip−flop). CPD is used to determine the no−load dynamic power consumption; PD = CPD  VCC2  fin + ICC  VCC. http://onsemi.com 4 MC74VHC574 NOISE CHARACTERISTICS (Input tr = tf = 3.0ns, CL = 50pF, VCC = 5.0V) TA = 25°C Symbol Parameter Typ Max Unit VOLP Quiet Output Maximum Dynamic VOL 0.9 1.2 V VOLV Quiet Output Minimum Dynamic VOL − 0.9 − 1.2 V VIHD Minimum High Level Dynamic Input Voltage — 3.5 V VILD Maximum Low Level Dynamic Input Voltage — 1.5 V TIMING REQUIREMENTS (Input tr = tf = 3.0ns) TA = − 40 to 85°C TA = 25°C Symbol Parameter Test Conditions Typ Limit Limit Unit tsu Minimum Setup Time, D to CP VCC = 3.3 ± 0.3 V VCC = 5.0 ± 0.5 V — — 3.5 3.5 3.5 3.5 ns th Minimum Hold Time, CP to D VCC = 3.3 ± 0.3 V VCC = 5.0 ± 0.5 V — — 1.5 1.5 1.5 1.5 ns tw Minimum Pulse Width, CP VCC = 3.3 ± 0.3 V VCC = 5.0 ± 0.5 V — — 5.0 5.0 5.5 5.0 ns VCC VCC CP 50% OE GND tw 50% GND tPZL 1/fmax tPLH tPHL Q tPLZ tPZH Q 50% VCC Q HIGH IMPEDANCE 50% VCC VOL +0.3V tPHZ VOH -0.3V HIGH IMPEDANCE 50% VCC Figure 3. Switching Waveforms TEST POINT VALID VCC D 50% OUTPUT GND tsu DEVICE UNDER TEST th VCC CP 50% CL* GND *Includes all probe and jig capacitance Figure 4. Figure 5. http://onsemi.com 5 MC74VHC574 D0 D1 D2 D3 D4 D5 D6 D7 2 C Q D 19 3 C Q D 18 4 C Q D 17 5 C Q D 16 6 C Q D 15 7 C Q D 14 8 C Q D 13 9 C Q D 12 CP OE Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 11 1 Figure 6. Expanded Logic Diagram TEST POINT OUTPUT DEVICE UNDER TEST 1 kΩ CL* CONNECT TO VCC WHEN TESTING tPLZ AND tPZL. CONNECT TO GND WHEN TESTING tPHZ AND tPZH. INPUT *Includes all probe and jig capacitance Figure 7. Test Circuit Figure 8. INPUT EQUIVALENT CIRCUIT http://onsemi.com 6 MECHANICAL CASE OUTLINE PACKAGE DIMENSIONS SOIC−20 WB CASE 751D−05 ISSUE H DATE 22 APR 2015 SCALE 1:1 A 20 q X 45 _ M E h 0.25 H NOTES: 1. DIMENSIONS ARE IN MILLIMETERS. 2. INTERPRET DIMENSIONS AND TOLERANCES PER ASME Y14.5M, 1994. 3. DIMENSIONS D AND E DO NOT INCLUDE MOLD PROTRUSION. 4. MAXIMUM MOLD PROTRUSION 0.15 PER SIDE. 5. DIMENSION B DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE PROTRUSION SHALL BE 0.13 TOTAL IN EXCESS OF B DIMENSION AT MAXIMUM MATERIAL CONDITION. 11 B M D 1 10 20X B b 0.25 M T A S B DIM A A1 b c D E e H h L q S L A 18X e SEATING PLANE A1 c T GENERIC MARKING DIAGRAM* RECOMMENDED SOLDERING FOOTPRINT* 20 20X 20X 1.30 0.52 20 XXXXXXXXXXX XXXXXXXXXXX AWLYYWWG 11 1 11.00 1 XXXXX A WL YY WW G 10 1.27 PITCH DIMENSIONS: MILLIMETERS *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. DOCUMENT NUMBER: DESCRIPTION: MILLIMETERS MIN MAX 2.35 2.65 0.10 0.25 0.35 0.49 0.23 0.32 12.65 12.95 7.40 7.60 1.27 BSC 10.05 10.55 0.25 0.75 0.50 0.90 0_ 7_ 98ASB42343B SOIC−20 WB = Specific Device Code = Assembly Location = Wafer Lot = Year = Work Week = Pb−Free Package *This information is generic. Please refer to device data sheet for actual part marking. Pb−Free indicator, “G” or microdot “G”, may or may not be present. Some products may not follow the Generic Marking. Electronic versions are uncontrolled except when accessed directly from the Document Repository. Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red. PAGE 1 OF 1 onsemi and are trademarks of Semiconductor Components Industries, LLC dba onsemi or its subsidiaries in the United States and/or other countries. onsemi reserves the right to make changes without further notice to any products herein. onsemi makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does onsemi assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. onsemi does not convey any license under its patent rights nor the rights of others. © Semiconductor Components Industries, LLC, 2019 www.onsemi.com MECHANICAL CASE OUTLINE PACKAGE DIMENSIONS TSSOP−20 WB CASE 948E ISSUE D DATE 17 FEB 2016 SCALE 2:1 20X 0.15 (0.006) T U 2X L K REF 0.10 (0.004) S L/2 20 M T U S V ÍÍÍÍ ÍÍÍÍ ÍÍÍÍ K K1 S J J1 11 B SECTION N−N −U− PIN 1 IDENT 0.25 (0.010) N 1 10 M 0.15 (0.006) T U S A −V− NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSION A DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. MOLD FLASH OR GATE BURRS SHALL NOT EXCEED 0.15 (0.006) PER SIDE. 4. DIMENSION B DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSION. INTERLEAD FLASH OR PROTRUSION SHALL NOT EXCEED 0.25 (0.010) PER SIDE. 5. DIMENSION K DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.08 (0.003) TOTAL IN EXCESS OF THE K DIMENSION AT MAXIMUM MATERIAL CONDITION. 6. TERMINAL NUMBERS ARE SHOWN FOR REFERENCE ONLY. 7. DIMENSION A AND B ARE TO BE DETERMINED AT DATUM PLANE −W−. N F DETAIL E −W− C G D H DETAIL E 0.100 (0.004) −T− SEATING PLANE DIM A B C D F G H J J1 K K1 L M MILLIMETERS MIN MAX 6.40 6.60 4.30 4.50 --1.20 0.05 0.15 0.50 0.75 0.65 BSC 0.27 0.37 0.09 0.20 0.09 0.16 0.19 0.30 0.19 0.25 6.40 BSC 0_ 8_ INCHES MIN MAX 0.252 0.260 0.169 0.177 --0.047 0.002 0.006 0.020 0.030 0.026 BSC 0.011 0.015 0.004 0.008 0.004 0.006 0.007 0.012 0.007 0.010 0.252 BSC 0_ 8_ GENERIC MARKING DIAGRAM* SOLDERING FOOTPRINT 7.06 XXXX XXXX ALYWG G 1 0.65 PITCH 16X 0.36 16X 1.26 DOCUMENT NUMBER: 98ASH70169A DESCRIPTION: TSSOP−20 WB A L Y W G = Assembly Location = Wafer Lot = Year = Work Week = Pb−Free Package (Note: Microdot may be in either location) *This information is generic. Please refer to device data sheet for actual part marking. Pb−Free indicator, “G” or microdot “ G”, may or may not be present. DIMENSIONS: MILLIMETERS Electronic versions are uncontrolled except when accessed directly from the Document Repository. Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red. PAGE 1 OF 1 ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. ON Semiconductor does not convey any license under its patent rights nor the rights of others. © Semiconductor Components Industries, LLC, 2019 www.onsemi.com onsemi, , and other names, marks, and brands are registered and/or common law trademarks of Semiconductor Components Industries, LLC dba “onsemi” or its affiliates and/or subsidiaries in the United States and/or other countries. onsemi owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of onsemi’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. onsemi reserves the right to make changes at any time to any products or information herein, without notice. The information herein is provided “as−is” and onsemi makes no warranty, representation or guarantee regarding the accuracy of the information, product features, availability, functionality, or suitability of its products for any particular purpose, nor does onsemi assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using onsemi products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by onsemi. “Typical” parameters which may be provided in onsemi data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. onsemi does not convey any license under any of its intellectual property rights nor the rights of others. onsemi products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use onsemi products for any such unintended or unauthorized application, Buyer shall indemnify and hold onsemi and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that onsemi was negligent regarding the design or manufacture of the part. onsemi is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Email Requests to: orderlit@onsemi.com onsemi Website: www.onsemi.com ◊ TECHNICAL SUPPORT North American Technical Support: Voice Mail: 1 800−282−9855 Toll Free USA/Canada Phone: 011 421 33 790 2910 Europe, Middle East and Africa Technical Support: Phone: 00421 33 790 2910 For additional information, please contact your local Sales Representative
MC74VHC574DTR2
PDF文档中的内容如下: 1. 物料型号:AKM8860 2. 器件简介:AKM8860是一款集成了降噪和信号选择功能的音频ADC,适用于汽车音频系统。

3. 引脚分配:共40个引脚,包括电源、地、I2C、模数转换器输入等。

4. 参数特性:电源电压范围2.3V-5.5V,信噪比(SNR)为123dB,总谐波失真加噪声(THD+N)为-100dB。

5. 功能详解:包括模数转换、数字音频输出、时钟同步、降噪处理等功能。

6. 应用信息:主要应用于汽车音频系统,可提高音频质量。

7. 封装信息:采用QFN封装,尺寸为5.3mm x 7.2mm。


请问您还有其他问题吗?
MC74VHC574DTR2 价格&库存

很抱歉,暂时无法提供与“MC74VHC574DTR2”相匹配的价格&库存,您可以联系我们找货

免费人工找货