1. 參數(shù)資料
      型號(hào): MC54HC4049
      廠商: Motorola, Inc.
      英文描述: Hex Buffers/Logic-Level Down Converters
      中文描述: 六角緩沖器/邏輯電平變頻器和下變頻器
      文件頁(yè)數(shù): 1/6頁(yè)
      文件大?。?/td> 177K
      代理商: MC54HC4049
      SEMICONDUCTOR TECHNICAL DATA
      1
      REV 6
      Motorola, Inc. 1995
      10/95
      !
      High–Performance Silicon–Gate CMOS
      The MC54/74HC4049 consists of six inverting buffers, and the
      MC54/74HC4050 consists of six noninverting buffers. They are identical in
      pinout to the MC14049UB and MC14050B metal–gate CMOS buffers. The
      device inputs are compatible with standard CMOS outputs; with pullup
      resistors, they are compatible with LSTTL outputs.
      The input protection circuitry on these devices has been modified by
      eliminating the VCC diodes to allow the use of input voltages up to 15 volts.
      Thus, the devices may be used as logic–level translators that convert from a
      high voltage to a low voltage while operating at the low–voltage power
      supply. They allow MC14000–series CMOS operating up to 15 volts to be
      interfaced with High–Speed CMOS at 2 to 6 volts. The protection diodes to
      GND are Zener diodes, which protect the inputs from both positive and
      negative voltage transients.
      Output Drive Capability: 10 LSTTL Loads
      Outputs Directly Interface to CMOS, NMOS, and TTL
      Operating Voltage Range: 2 to 6 V
      Low Input Current: 5
      μ
      A
      High Noise Immunity Characteristic of CMOS Devices
      In Compliance with the Requirements Defined by JEDEC Standard
      No. 7A
      Chip Complexity: 36 FETs or 9 Equivalent Gates (4049)
      24 FETs or 6 Equivalent Gates (4050)
      LOGIC DIAGRAMS
      Y0
      A0
      A1
      A2
      A3
      A4
      A5
      Y1
      Y2
      Y3
      Y4
      Y5
      7
      9
      11
      14
      2
      4
      6
      10
      12
      15
      PIN 1 = VCC
      PIN 8 = GND
      PINS 13, 16 = NO CONNECTION
      HC4049
      (INVERTING BUFFER)
      Y0
      A0
      A1
      A2
      A3
      A4
      A5
      Y1
      Y2
      Y3
      Y4
      Y5
      7
      9
      11
      14
      2
      4
      6
      10
      12
      15
      HC4050
      (NONINVERTING BUFFER)
      5
      3
      PIN ASSIGNMENT
      FUNCTION TABLE
      13
      14
      15
      16
      9
      10
      11
      12
      5
      4
      3
      2
      1
      8
      7
      6
      Y4
      NC
      A5
      Y5
      NC
      A3
      Y3
      A4
      Y1
      A0
      Y0
      VCC
      GND
      A2
      Y2
      A1
      A
      Y Outputs
      HC4049
      Input
      HC4060
      L
      H
      H
      L
      L
      H
      NC = NO CONNECTION
      D SUFFIX
      SOIC PACKAGE
      CASE 751B–05
      N SUFFIX
      PLASTIC PACKAGE
      CASE 648–08
      ORDERING INFORMATION
      MC54HCXXXXJ
      MC74HCXXXXN
      MC74HCXXXXD
      Ceramic
      Plastic
      SOIC
      1
      16
      1
      16
      J SUFFIX
      CERAMIC PACKAGE
      CASE 620–10
      1
      16
      相關(guān)PDF資料
      PDF描述
      MC74HC4050D Hex Buffers/Logic-Level Down Converters
      MC74HC4050N Hex Buffers/Logic-Level Down Converters
      MC54HC4049J Hex Buffers/Logic-Level Down Converters
      MC54HC4051J Analog Multiplexers/Demultiplexers
      MC54HC4051 Analog Multiplexers/Demultiplexers
      相關(guān)代理商/技術(shù)參數(shù)
      參數(shù)描述
      MC54HC4049J 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Hex Buffers/Logic-Level Down Converters
      MC54HC4050 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Hex Buffers/Logic-Level Down Converters
      MC54HC4051 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:ANALOG MULTIPLEXERS DEMULTIPLEXERS
      MC54HC4051A 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:ANALOG MULTIPLEXERS/ DEMULTIPLEXERS
      MC54HC4051AJ 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Analog Multiplexers/Demultiplexers