SN74AS645N

Texas Instruments SN74AS645N

Part Number:
SN74AS645N
Manufacturer:
Texas Instruments
Ventron No:
3202033-SN74AS645N
Description:
Octal Bus Transceivers With 3-State Outputs
ECAD Model:
Datasheet:
sn74as645

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Specifications
Texas Instruments SN74AS645N technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments SN74AS645N.
  • Factory Lead Time
    6 Weeks
  • Lifecycle Status
    ACTIVE (Last Updated: 3 days ago)
  • Mount
    Through Hole
  • Mounting Type
    Through Hole
  • Package / Case
    20-DIP (0.300, 7.62mm)
  • Number of Pins
    20
  • Weight
    1.1991g
  • Operating Temperature
    0°C~70°C TA
  • Packaging
    Tube
  • Series
    74AS
  • JESD-609 Code
    e4
  • Pbfree Code
    yes
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Number of Terminations
    20
  • Termination
    Through Hole
  • ECCN Code
    EAR99
  • Terminal Finish
    Nickel/Palladium/Gold (Ni/Pd/Au)
  • Additional Feature
    WITH DIRECTION CONTROL
  • Subcategory
    Bus Driver/Transceivers
  • Technology
    TTL
  • Voltage - Supply
    4.5V~5.5V
  • Terminal Position
    DUAL
  • Number of Functions
    1
  • Supply Voltage
    5V
  • Terminal Pitch
    2.54mm
  • Base Part Number
    74AS645
  • Pin Count
    20
  • Output Type
    3-State
  • Operating Supply Voltage
    5V
  • Number of Elements
    1
  • Polarity
    Non-Inverting
  • Power Supplies
    5V
  • Number of Channels
    8
  • Load Capacitance
    50pF
  • Number of Ports
    2
  • Number of Bits
    8
  • Propagation Delay
    12 ns
  • Quiescent Current
    95mA
  • Turn On Delay Time
    9.5 ns
  • Family
    AS
  • Logic Function
    Inverting, Transceiver
  • Direction
    Bidirectional
  • Current - Output High, Low
    15mA 64mA
  • Logic Type
    Transceiver, Non-Inverting
  • Max I(ol)
    0.064 A
  • Control Type
    COMMON CONTROL
  • Schmitt Trigger
    No
  • Power Supply Current-Max (ICC)
    0.055mA
  • Translation
    N/A
  • Height
    5.08mm
  • Length
    24.33mm
  • Width
    6.35mm
  • Thickness
    4.57mm
  • Radiation Hardening
    No
  • REACH SVHC
    No SVHC
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Description
SN74AS645N Overview
Logical driver uses a neat 20-DIP (0.300, 7.62mm) package. Tube external packaging. Available in Through Hole. Voltage buffer adopts Transceiver, Non-Inverting logic prototype. Buffer IC is fed with a voltage of 4.5V~5.5V. Qualified to operate within 0°C~70°C TA. The high and low logic state output current of logical driver is 15mA 64mA. Logical driver can deal with 3-State output (s). All of the 1 elements are put into use. Digital buffer is one of the 74AS series devices. 20 terminations with different functions. Buffer IC reuqires a supply voltage of 5V. AS family part. 20 pins are set with the electric part. Buffer IC is suitable for Through Hole applications. Logical driver has 20 pins. Enhanced with 2 ports. You can search "74AS645" for other related electrical components. Specifically, digital transciever is a kind of Bus Driver/Transceivers. The digital buffer starts up under COMMON CONTROL control technology. In quiescent state, the electronic part uses 95mA. It is recommended to use a 5V power supply. To run the part safely and stably in a circuit, 5V recommends users apply 5V on the logical driver. 8 bits are included within the electrical component. Logical driver features WITH DIRECTION CONTROL to better serve the need. 8 channels for high quality communication.

SN74AS645N Features
Bus Driver/Transceivers
WITH DIRECTION CONTROL

SN74AS645N Applications
There are a lot of Texas Instruments SN74AS645N Buffers & Transceivers applications.

Wireless 3D game
Wireless showroom
Fiber distributed data interface (FDDI)
Mainframes, workstations or storage devices
Automation systems
Wireless smart house
Fiber-to-the-desktop
Solenoids
Car radio
Transmission stations
SN74AS645N More Descriptions
Octal Bus Transceivers With 3-State Outputs 20-PDIP 0 to 70
Bus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube
74AS645 Tube WITH DIRECTION CONTROL Nickel/Palladium/Gold (Ni/Pd/Au) logic driver 15mA 64mA 9.5ns 5.08mm 5V
French Electronic Distributor since 1988
SN74AS645 OCTAL BUS TRANSCEIVERS
LOGIC, BUS TRANSCVR OCTAL, 20DIP; Logic Device Type:Transceiver, Non Inverting; Supply Voltage Range:4.5V to 5.5V; Logic Case Style:DIP; No. of Pins:20; Operating Temperature Range:0°C to 70°C; SVHC:No SVHC (20-Jun-2011); Logic Function Number:74645; Logic IC Base Number:74645; Logic IC Family:AS; Logic IC Function:Octal Bus Transceiver with 3-State Outputs; Package / Case:PDIP; Supply Voltage Max:5.5V; Supply Voltage Min:4.5V; Termination Type:Through Hole
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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