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74LS244 Datasheet

  • 74LS244

  • LOW POWER SCHOTTKY

  • 125.94KB

  • 8頁(yè)

  • ONSEMI

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SN74LS240 SN74LS244
Octal Buffer/Line Driver
with 3-State Outputs
The SN74LS240 and SN74LS244 are Octal Buffers and Line
Drivers designed to be employed as memory address drivers, clock
drivers and bus-oriented transmitters/receivers which provide
improved PC board density.
http://onsemi.com
鈥?/div>
Hysteresis at Inputs to Improve Noise Margins
鈥?/div>
3-State Outputs Drive Bus Lines or Buffer Memory Address
Registers
鈥?/div>
Input Clamp Diodes Limit High-Speed Termination Effects
GUARANTEED OPERATING RANGES
Symbol
V
CC
T
A
I
OH
Parameter
Supply Voltage
Operating Ambient
Temperature Range
Output Current 鈥?High
Min
4.75
0
Typ
5.0
25
Max
5.25
70
鈥?3.0
鈥?15
I
OL
Output Current 鈥?Low
24
Unit
V
擄C
20
LOW
POWER
SCHOTTKY
mA
mA
mA
1
PLASTIC
N SUFFIX
CASE 738
20
1
SOIC
DW SUFFIX
CASE 751D
ORDERING INFORMATION
Device
SN74LS240N
SN74LS240DW
SN74LS244N
SN74LS244DW
Package
16 Pin DIP
16 Pin
16 Pin DIP
16 Pin
Shipping
1440 Units/Box
2500/Tape & Reel
1440 Units/Box
2500/Tape & Reel
漏
Semiconductor Components Industries, LLC, 1999
1
December, 1999 鈥?Rev. 6
Publication Order Number:
SN74LS240/D

74LS244相關(guān)型號(hào)PDF文件下載

  • 型號(hào)
    版本
    描述
    廠商
    下載
  • 英文版
    OCTAL BUFFER/LINE DRIVERS WITH 3-STATE OUTPUT(NONINVERTED)
    MITSUBISHI [Mit...
  • 英文版
    Quad 2-Input NAND Gate
    FAIRCHILD
  • 英文版
    QUAD 2-INPUT NAND GATE
    ETC
  • 英文版
    QUAD 2-INPUT NAND GATE
    ETC [ETC]
  • 英文版
    Quad 2-Input NAND Gate
    FAIRCHILD ...
  • 英文版
    QUAD 2-INPUT NAND GATE
    MOTOROLA
  • 英文版
    QUADRUPLE 2-INPUT POSITIVE-NAND GATES WITH OPEN-COLLECTOR OU...
    TI
  • 英文版
    Quadruple 2-input Positive NAND Gates(with Open Collector Ou...
    HITACHI
  • 英文版
    Quadruple 2-input Positive NAND Gates(with Open Collector Ou...
    HITACHI [H...
  • 英文版
    QUAD 2-INPUT NAND GATE
    MOTOROLA [...
  • 英文版
    QUADRUPLE 2-INPUT POSITIVE-NAND GATES WITH OPEN-COLLECTOR OU...
    TI [Texas ...
  • 英文版
    Quadruple 2-input Positive NOR Gates
    HITACHI
  • 英文版
    Quad 2-Input NOR Gate
    FAIRCHILD
  • 英文版
    Quad 2-Input NOR Gate
    FAIRCHILD ...
  • 英文版
    Quadruple 2-input Positive NOR Gates
    HITACHI [H...
  • 英文版
    QUADRUPLE 2-INPUT POSITIVE-NAND GATES WITH OPEN-COLLECTOR OU...
    TI
  • 英文版
    Quadruple 2-input Positive NAND Gates(with Open Colletor Out...
    HITACHI
  • 英文版
    Quad 2-Input NAND Gates with Open-Collector Outputs
    FAIRCHILD
  • 英文版
    Quadruple 2-input Positive NAND Gates(with Open Colletor Out...
    HITACHI [H...
  • 英文版
    Quad 2-Input NAND Gates with Open-Collector Outputs
    FAIRCHILD ...

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