SN74LS90DE4

Manufacturer :

Texas Instruments

Product Category :

Counters, Dividers

JESD-609 Code :

e4

Lifecycle Status :

ACTIVE (Last Updated: 1 week ago)

Propagation Delay (tpd) :

50 ns

Frequency :

42MHz

Voltage - Supply :

4.75V~5.25V

Logic Type :

Counter, Decade

Package / Case :

14-SOIC (0.154, 3.90mm Width)

Pin Count :

14

Length :

8.65mm

Number of Elements :

1

Series :

74LS

Number of Terminations :

14

Terminal Finish :

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

Weight :

129.387224mg

Qualification Status :

Not Qualified

Number of Bits per Element :

4

Reset :

ASYNCHRONOUS

Operating Temperature :

0°C~70°C

Thickness :

1.58mm

Power Supplies :

5V

Packaging :

Tube

Peak Reflow Temperature (Cel) :

260

Max I(ol) :

0.008 A

RoHS Status :

ROHS3 Compliant

Pbfree Code :

yes

Operating Supply Voltage :

5.25V

Mount :

Surface Mount

Factory Lead Time :

6 Weeks

Mounting Type :

Surface Mount

Trigger Type :

Negative Edge

Prop. Delay@Nom-Sup :

50 ns

Logic Function :

Counter

Base Part Number :

74LS90

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Terminal Form :

Gull wing

fmax-Min :

32 MHz

Number of Functions :

2

Width :

3.91mm

Height :

1.75mm

Time@Peak Reflow Temperature-Max (s) :

NOT SPECIFIED

Family :

LS

Supply Voltage :

5V

Direction :

UP

Number of Pins :

14

Lead Free :

Lead Free

Terminal Position :

Dual

Clock Edge Trigger Type :

Negative Edge