SN74LS257BD

Manufacturer :

onsemi

Product Category :

Signal Switches, Multiplexers, Decoders

Packaging :

Tape and Reel (TR)

Pbfree Code :

yes

Number of Bits :

2

Propagation Delay :

15 ns

Number of Pins :

16

Lifecycle Status :

ACTIVE (Last Updated: 1 week ago)

Terminal Position :

Dual

Package / Case :

16-SOIC (0.154, 3.90mm Width)

Number of Inputs :

8

Number of Terminations :

16

Thickness :

1.58mm

Type :

Multiplexer

Width :

3.91mm

Operating Temperature :

0°C~70°C

Power Dissipation :

55mW

Series :

74LS

Number of Outputs :

1

Voltage - Supply :

4.75V~5.25V

Operating Supply Voltage :

5V

Current - Output High, Low :

2.6mA 24mA

Circuit :

4 x 2:1

Output Characteristics :

3-STATE

JESD-609 Code :

e4

RoHS Status :

ROHS3 Compliant

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Packing Method :

TR

Length :

9.9mm

Radiation Hardening :

No

Base Part Number :

74LS257

Power Supplies :

5V

Supply Type :

Single

Pin Count :

16

Peak Reflow Temperature (Cel) :

260

Supply Voltage :

5V

Weight :

141.690917mg

Family :

LS

Output Polarity :

TRUE

Lead Free :

Lead Free

Factory Lead Time :

6 Weeks

Mounting Type :

Surface Mount

Bandwidth :

35MHz

Independent Circuits :

1

Mount :

Surface Mount

Number of Functions :

4

Terminal Form :

Gull wing

Number of Channels :

4

Height :

1.75mm

Voltage Supply Source :

Single Supply

Terminal Finish :

Nickel/Palladium/Gold (Ni/Pd/Au)