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SN74LS645NE4

Texas Instruments
RoHS
/
Package PDIP
Category Integrated Circuits (ICs) / Logic - Buffers, Drivers, Receivers, Transceivers
Description Rail/Tube WITH DIRECTION CONTROL Nickel/Palladium/Gold (Ni/Pd/Au) LS logic buffer 24mA 40ns 5.08mm 5V
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Inventory: 7497
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Technical Details

Supply Chain

Lifecycle Status ACTIVE (Last Updated: 4 days ago)

Physical

Mount Through Hole
Package / Case PDIP
Number of Pins 20
Weight 1.1991g

Technical

Packaging Rail/Tube
JESD-609 Code e4
Pbfree Code yes
Moisture Sensitivity Level (MSL) 1
Number of Terminations 20
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature 70°C
Min Operating Temperature 0°C
Additional Feature WITH DIRECTION CONTROL
Subcategory Bus Driver/Transceivers
Technology TTL
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 2.54mm
Pin Count 20
Operating Supply Voltage 5V
Number of Elements 1
Polarity Non-Inverting
Power Supplies 5V
Temperature Grade COMMERCIAL
Number of Channels 8
Max Supply Voltage 5.25V
Min Supply Voltage 4.75V
Load Capacitance 45pF
Number of Ports 2
Number of Bits 8
Propagation Delay 15 ns
Turn On Delay Time 40 ns
Family LS
Logic Function Inverting, Transceiver
Direction Bidirectional
Output Characteristics 3-STATE
Logic IC Type BUS TRANSCEIVER
Max I(ol) 0.024 A
High Level Output Current 24mA
Low Level Output Current 15mA
Control Type COMMON CONTROL
Schmitt Trigger No
Power Supply Current-Max (ICC) 0.09mA
Translation N/A

Dimensions

Height 5.08mm
Length 24.33mm
Width 6.35mm
Thickness 4.57mm

Compliance

Radiation Hardening No
RoHS Status RoHS Compliant
Lead Free Lead Free

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