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74HC595

74HC595

  • 厂商:

    STMICROELECTRONICS(意法半导体)

  • 封装:

  • 描述:

    74HC595 - 8 BIT SHIFT REGISTER WITH OUTPUT LATCHES 3 STATE - STMicroelectronics

  • 数据手册
  • 价格&库存
74HC595 数据手册
M 54HC595 M74HC595 8 BIT SHIFT REGISTER WITH OUTPUT LATCHES (3 STATE) . . . . . . . . HIGH SPEED fMAX = 55 MHz (TYP.) AT VCC = 5 V LOW POWER DISSIPATION ICC = 4 µA (MAX.) AT TA = 25 °C HIGH NOISE IMMUNITY VNIH = VNIL = 28 % VCC (MIN.) OUTPUT DRIVE CAPABILITY 15 LSTTL LOADS FOR QA TO QH 10 LSTTL LOADS FOR QH’ SYMMETRICAL OUTPUT IMPEDANCE |IOH| = IOL = 6 mA (MIN.) FOR QA TO QH |IOH| = IOL = 4 mA (MIN.) FOR QH’ BALANCED PROPAGATION DELAYS tPLH = tPHL WIDE OPERATING VOLTAGE RANGE VCC (OPR) = 2 V TO 6 V PIN AND FUNCTION COMPATIBLE WITH LSTTL 54/74LS595 B1R (Plastic Package) F1R (Ceramic Package) M1R (Micro Package) C1R (Chip Carrier) ORDER CODES : M54HC595F1R M74HC595M1R M74HC595B1R M74HC595C1R PIN CONNECTIONS (top view) DESCRIPTION The M54/74HC595 is a high speed CMOS 8-BIT SHIFT REGISTERS/OUTPUT LATCHES (32 STATE) fabricated in silicon C MOS technology. It has the same high speed performance of LSTTL combined with true CMOS low power consumption. This device contains an 8-bit serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. The storage register has 8 3-STATE outputs. Separate clocks are provided for both the shift register and the storage register. The shift register has a direct-overriding clear, serial input, and serial output (standard) pins for cascading. Both the shift register and storage register use positive-edge triggered clocks. If both clocks are connected together, the shift register state will always be one clock pulse ahead of the storage register. All inputs are equipped with protection circuits against static discharge and transient excess voltage. April 1993 NC = No Internal Connection 1/13 M54/M74HC595 I NPUT AND OUTPUT EQUIVALENT CIRCUIT TRUTH TABLE INPUTS SI X X X L H X X X X: DON’T CARE SCK X X X SCLR X X L H H H RCK X X X X X X G H L X X X X X X OUTPUT QA THRU QH OUTPUTS DISABLE QA THRU QH OUTPUTS ENABLE SHIFT REGISTER IS CLEARED FIRST STAGE OF S.R. BECOMES ”L” OTHER STAGES STORE THE DATA OF PREVIOUS STAGE, RESPECTIVELY FIRST STAGE OF S.R. BECOMES ”H” OTHER STAGES STORE THE DATA OF PREVIOUS STAGE, RESPECTIVELY STATE OF S.R IS NOT CHANGED S.R. DATA IS STORED INTO STORAGE REGISTER STORAGE REGISTER STATE IS NOT CHANGED X X X X LOGIC DIAGRAM 2/13 M54/M74HC595 LOGIC DIAGRAM TIMING CHART 3/13 M54/M74HC595 PIN DESCRIPTION PIN No 1, 2, 3, 4, 5, 6, 7, 15 9 10 11 13 14 12 8 16 SYMBOL QA to QH QH’ SCLR SCK G SI RCK GND V CC NAME AND FUNCTION Data Outputs Serial Data Outputs Shift Register Clear Input Shift Register Clock Input Output Enable Input Serial Data Input Storage Register Clock Input Ground (0V) Positive Supply Voltage I EC LOGIC SYMBOL ABSOLUTE MAXIMUM RATINGS Symbol VCC VI VO IIK IOK IO IO ICC or IGND PD Tstg TL Parameter Supply Voltage DC Input Voltage DC Output Voltage DC Input Diode Current DC Output Diode Current DC Output Current Per Output Pin QA-QH DC Output Current Per Output Pin QH’ DC VCC or Ground Current Power Dissipation Storage Temperature Lead Temperature (10 sec) Value -0.5 to +7 -0.5 to VCC + 0.5 -0.5 to VCC + 0.5 ± 20 ± 20 ± 35 ± 25 ± 70 500 (*) -65 to +150 300 Unit V V V mA mA mA mA mA mW o C o C Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition isnotimplied. (*) 500 mW: ≅ 65 oC derate to 300 mW by 10mW/oC: 65 oC to 85 oC RECOMMENDED OPERATING CONDITIONS Symbol VCC VI VO Top tr, tf Parameter Supply Voltage Input Voltage Output Voltage Operating Temperature: M54HC Series M74HC Series Input Rise and Fall Time Value 2 to 6 0 to VCC 0 to VCC -55 to +125 -40 to +85 0 to 1000 0 to 500 0 to 400 Unit V V V C o C ns o VCC = 2 V VCC = 4.5 V VCC = 6 V 4/13 M54/M74HC595 D C SPECIFICATIONS Test Conditions Symbol Parameter VCC (V) 2.0 4.5 6.0 2.0 4.5 6.0 V OH High Level Output Voltage (for QH’ output) 2.0 4.5 6.0 4.5 V OH High Level Output Voltage (for QA to QH outputs) 6.0 2.0 4.5 6.0 4.5 6.0 VOL Low Level Output Voltage (for QH’ output) 2.0 4.5 6.0 4.5 6.0 VOL Low Level Output Voltage (for QA to QH outputs) 2.0 4.5 6.0 4.5 6.0 II IOZ ICC Input Leakage Current 3 State Output Off State Current Quiescent Supply Current 6.0 6.0 6.0 VI = IO=-20 µA VIH or V IL IO=-4.0 mA IO=-5.2 mA VI = IO=-20 µA VIH or V IL IO=-6.0 mA IO=-7.8 mA VI = IO= 20 µA VIH or V IL IO= 4.0 mA IO= 5.2 mA VI = IO= 20 µA VIH or V IL IO= 6.0 mA IO= 7.8 mA VI = VCC or GND VI = VIH or VIL VO = VCC or GND VI = VCC or GND 1.9 4.4 5.9 4.18 5.68 1.9 4.4 5.9 4.18 5.68 2.0 4.5 6.0 4.31 5.8 2.0 4.5 6.0 4.31 5.8 0.0 0.0 0.0 0.17 0.18 0.0 0.0 0.0 0.17 0.18 0.1 0.1 0.1 0.26 0.26 0.1 0.1 0.1 0.26 0.26 ±0.1 ±0.5 4 TA = 25 oC 54HC and 74HC Min. Typ. Max. 1.5 3.15 4.2 0.5 1.35 1.8 1.9 4.4 5.9 4.13 5.63 1.9 4.4 5.9 4.13 5.63 0.1 0.1 0.1 0.33 0.33 0.1 0.1 0.1 0.33 0.33 ±1 ±5 40 Value -40 to 85 oC -55 to 125 oC 74HC 54HC Min. Max. Min. Max. 1.5 3.15 4.2 0.5 1.35 1.8 1.9 4.4 5.9 4.10 5.60 1.9 4.4 5.9 4.10 5.60 0.1 0.1 0.1 0.40 0.40 0.1 0.1 0.1 0.40 0.40 ±1 ±10 80 µA µA µA V V V V 1.5 3.15 4.2 0.5 1.35 1.8 V V Unit VIH High Level Input Voltage Low Level Input Voltage V IL 5/13 M54/M74HC595 A C ELECTRICAL CHARACTERISTICS (C L = 50 pF, Input t r = tf = 6 ns) Test Conditions Symbol Parameter VCC (V) 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 tPZL tPZH 3 State Output Enable Time 2.0 4.5 6.0 2.0 4.5 6.0 tPLZ tPHZ fMAX 3 State Output Disable Time Maximum Clock Frequency 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 150 RL = 1 KΩ CL (pF) TA = 25 oC 54HC and 74HC Min. Typ. 25 7 6 30 8 7 45 15 13 60 18 15 60 20 17 75 25 22 RL = 1 KΩ 45 15 13 60 20 17 30 15 14 6.0 30 35 5.2 26 31 17 50 59 14 40 45 17 6 6 20 6 6 25 5 4 Max. 60 12 10 75 15 13 125 25 21 175 35 30 150 30 26 190 38 32 135 27 23 175 35 30 150 30 26 4.8 24 28 4.2 21 25 75 15 13 75 15 13 50 10 9 95 19 16 95 19 16 65 13 11 Value -40 to 85 oC -55 to 125 oC 74HC 54HC Min. Max. 75 15 13 95 19 16 155 31 26 220 44 37 190 38 32 240 48 41 170 34 29 220 44 37 190 38 32 4 20 24 3.4 17 20 110 22 19 110 22 19 75 15 13 Min. Max. 90 18 15 115 23 20 190 38 32 265 53 45 225 45 38 285 57 48 205 41 35 265 53 45 225 45 38 ns Unit tTLH tTHL tTLH tTHL tPLH tPHL tPLH tPHL tPLH tPHL Output Transition Time (Qn) Output Transition Time (QH’) Propagation Delay Time (SCK - QH’) Propagation Delay Time (SCLR - QH’) Propagation Delay Time (RCK - Qn) 50 ns 50 ns 50 ns 50 ns 50 ns 150 ns 50 ns 50 RL = 1 KΩ ns 50 ns 150 ns tW(H) Minimum Pulse Width (SCK, RCK) Minimum Pulse Width (SCLR) Minimum Set-up Time (SI - CCK) 50 ns tW(L) 50 ns ts 50 ns 6/13 M54/M74HC595 A C ELECTRICAL CHARACTERISTICS (C L = 50 pF, Input t r = tf = 6 ns) Test Conditions Symbol Parameter VCC (V) 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 CIN CPD (*) Input Capacitance Power Dissipation Capacitance CL (pF) TA = 25 C 54HC and 74HC Min. Typ. 35 8 6 40 10 7 Max. 75 15 13 100 20 17 0 0 0 50 10 9 10 o Value -40 to 85 oC -55 to 125 oC 74HC 54HC Min. Max. 95 19 16 125 25 21 0 0 0 65 13 11 10 Min. Max. 110 22 19 145 29 25 0 0 0 75 15 13 10 Unit ts Minimum Set-up Time (SCK - RCK) Minimum Set-up Time (SCRL - RCK) Minimum Hold Time Minimum Clear Remuval Time 50 ns ts 50 ns th 50 15 3 3 5 184 ns tREM 50 ns pF pF (*) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without load. (Refer to Test Circuit). Average operting current can be obtained by the following equation. ICC(opr) = CPD • VCC • fIN + ICC SWITCHING CHARACTERISTICS TEST WAVEFORM WAVEFORM 1 WAVEFORM 2 7/13 M54/M74HC595 SWITCHING CHARACTERISTICS TEST WAVEFORM (continued) WAVEFORM 3 WAVEFORM 4 WAVEFORM 5 WAVEFORM 6 GND VCC TEST CIRCUIT ICC (Opr.) INPUT WAVEFORM 8/13 M54/M74HC595 Plastic DIP16 (0.25) MECHANICAL DATA mm MIN. a1 B b b1 D E e e3 F I L Z 3.3 1.27 8.5 2.54 17.78 7.1 5.1 0.130 0.050 0.51 0.77 0.5 0.25 20 0.335 0.100 0.700 0.280 0.201 1.65 TYP. MAX. MIN. 0.020 0.030 0.020 0.010 0.787 0.065 inch TYP. MAX. DIM. P001C 9/13 M54/M74HC595 Ceramic DIP16/1 MECHANICAL DATA mm MIN. A B D E e3 F G H L M N P Q 7.8 2.29 0.4 1.17 0.22 0.51 0.38 17.78 2.79 0.55 1.52 0.31 1.27 10.3 8.05 5.08 0.307 0.090 0.016 0.046 0.009 0.020 3.3 0.015 0.700 0.110 0.022 0.060 0.012 0.050 0.406 0.317 0.200 TYP. MAX. 20 7 0.130 MIN. inch TYP. MAX. 0.787 0.276 DIM. P053D 10/13 M54/M74HC595 SO16 (Narrow) MECHANICAL DATA DIM. MIN. A a1 a2 b b1 C c1 D E e e3 F G L M S 3.8 4.6 0.5 9.8 5.8 1.27 8.89 4.0 5.3 1.27 0.62 8° (max.) 0.149 0.181 0.019 10 6.2 0.35 0.19 0.5 45° (typ.) 0.385 0.228 0.050 0.350 0.157 0.208 0.050 0.024 0.393 0.244 0.1 mm TYP. MAX. 1.75 0.2 1.65 0.46 0.25 0.013 0.007 0.019 0.004 MIN. inch TYP. MAX. 0.068 0.007 0.064 0.018 0.010 P013H 11/13 M54/M74HC595 PLCC20 MECHANICAL DATA mm MIN. A B D d1 d2 E e e3 F G M M1 1.27 1.14 7.37 1.27 5.08 0.38 0.101 0.050 0.045 9.78 8.89 4.2 2.54 0.56 8.38 0.290 0.050 0.200 0.015 0.004 TYP. MAX. 10.03 9.04 4.57 MIN. 0.385 0.350 0.165 0.100 0.022 0.330 inch TYP. MAX. 0.395 0.356 0.180 DIM. P027A 12/13 M54/M74HC595 Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsability for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use. No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use ascritical components in life support devices or systems without express written approval of SGS-THOMSON Microelectonics. © 1994 SGS-THOMSON Microelectronics - All Rights Reserved SGS-THOMSON Microelectronics GROUP OF COMPANIES Australia - Brazil - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A 13/13
74HC595 价格&库存

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74HC595D
    •  国内价格
    • 1+0.321

    库存:1563

    74HC595D
    •  国内价格
    • 5+1.01999
    • 20+0.92999
    • 100+0.83999
    • 500+0.74999
    • 1000+0.708
    • 2000+0.678

    库存:80

    74HC595N
    •  国内价格
    • 1+1.75451
    • 30+1.69401
    • 100+1.57301
    • 500+1.452
    • 1000+1.3915

    库存:240

    74HC595A
    •  国内价格
    • 5+0.2592
    • 20+0.2352
    • 100+0.2112
    • 500+0.1872
    • 1000+0.176
    • 2000+0.168

    库存:53573

    74HC595D
    •  国内价格
    • 1+1.3764
    • 100+1.2834
    • 300+1.1904
    • 500+1.0974
    • 2000+1.0509
    • 5000+1.023

    库存:1992

    XL74HC595
    •  国内价格
    • 5+0.52081
    • 20+0.47431
    • 100+0.42781
    • 500+0.3813
    • 1000+0.3596
    • 2000+0.3441

    库存:203

    SN74HC595N
      •  国内价格
      • 1+1.46391
      • 30+1.41343
      • 100+1.31247
      • 500+1.21151
      • 1000+1.16103

      库存:0

      SN74HC595D
      •  国内价格
      • 1+1.59506
      • 30+1.54006
      • 100+1.43005
      • 500+1.32005
      • 1000+1.26505

      库存:0

      SM74HC595D
      •  国内价格
      • 5+0.42
      • 20+0.3825
      • 100+0.345
      • 500+0.3075
      • 1000+0.29
      • 2000+0.2775

      库存:11

      74HC595M/TR
      •  国内价格
      • 5+0.67999
      • 20+0.62
      • 100+0.56
      • 500+0.5
      • 1000+0.472
      • 2000+0.452

      库存:7