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74ACT843

Features: TTL compatible inputs3-STATE outputs for bus interfacingPinoutSpecificationsSupply Voltage (VCC)......................... -0.5V to+ 7.0VDC Input Diode Current (IIK) VI = 0.5V .....................................................-20 mA VI = VCC+ 0.5V .........................................

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74ACT843: Features: TTL compatible inputs3-STATE outputs for bus interfacingPinoutSpecificationsSupply Voltage (VCC)......................... -0.5V to+ 7.0VDC Input Diode Current (IIK) VI = 0.5V ................

74ACT843 Data Sheet

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Part Number:
74ACT843
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/23

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Product Details

Description



Features:

TTL compatible inputs
3-STATE outputs for bus interfacing


Pinout

Connection Diagram


Specifications

Supply Voltage (VCC) ......................... -0.5V to + 7.0V
DC Input Diode Current (IIK)
    VI = 0.5V .....................................................-20 mA
    VI = VCC + 0.5V ..........................................+20 mA
DC Input Voltage (VI) ..................-0.5V to VCC + 0.5V
DC Output Diode Current (IOK)
    VO = 0.5V ....................................................-20 mA
    VO = VCC +0.5V ..........................................+20 mA
DC Output Voltage (VO)................ -0.5V to VCC+0.5V
DC Output Source
    or Sink Current (IO) ....................................±50 mA
DC VCC or Ground Current
    per Output Pin (ICC or IGND) .....................± 50 mA
Storage Temperature(TSTG)............ -65oC to +150oC
Junction Temperature (TJ)
    PDIP............................................................ 140oC
Supply Voltage (VCC)..............................4.5V to 5.5V
Input Voltage (VI).......................................0V to VCC
Output Voltage (VO)....................................0V to VCC
Operating Temperature (TA) .............-40oC to +85oC
Minimum Input Edge Rate (V/t)........... 125 mV/ns
    ACT Devices
    VIN from 30% to 70% of VCC
    VCC @ 3.3V, 4.5V, 5.5V
Note 1: Absolute maximum ratings are those values beyond which damage to the device may occur. The databook specifications should be met, without exception, to ensure that the system design is reliable over its power supply, temperature, and output/input loading variables. Fairchild does not recommend operation of FACT™ circuits outside databook specifications.


Description

The 74ACT843 bus interface latch is designed to eliminate the extra packages required to buffer existing latches and provide extra data width for wider address/data paths.
 




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