SN74LS645NE4 | Integrated Circuits (ICs)/Logic - Buffers, Drivers, Receivers, Transceivers

Supply Chain

Lifecycle Status ACTIVE (Last Updated: 4 days ago)

Physical

Mount Through Hole

Package / Case PDIP

Number of Pins 20

Weight 1.1991g

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

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