Width

7.62 mm

Family

LS

Length

26.415 mm

HTS Code

8542.39.00.01

Max I(ol)

0.024 A

Pin Count

20

Rohs Code

No

Popularity

0

Technology

TTL

Subcategory

Bus Driver/Transceivers

Control Type

ENABLE LOW

JESD-30 Code

R-PDIP-T20

Package Code

DIP

JESD-609 Code

e0

Logic IC Type

BUS DRIVER

Package Shape

RECTANGULAR

Package Style

IN-LINE

Surface Mount

NO

Terminal Form

THROUGH-HOLE

Number of Bits

8

Power Supplies

5 V

Terminal Pitch

2.54 mm

Number of Ports

2

Output Polarity

INVERTED

Terminal Finish

TIN LEAD

Part Package Code

DIP

Seated Height-Max

4.57 mm

Temperature Grade

COMMERCIAL

Terminal Position

DUAL

Source Content uid

SN74LS540N

Number of Functions

1

Number of Terminals

20

Package Description

DIP, DIP20,.3

Prop. Delay@Nom-Sup

15 ns

Part Life Cycle Code

Obsolete

Qualification Status

Not Qualified

Package Body Material

PLASTIC/EPOXY

Reach Compliance Code

not_compliant

Output Characteristics

3-STATE

Propagation Delay (tpd)

15 ns

Package Equivalence Code

DIP20,.3

Operating Temperature-Max

70°C

Operating Temperature-Min

0°C

Supply Voltage-Max (Vsup)

5.25 V

Supply Voltage-Min (Vsup)

4.75 V

Supply Voltage-Nom (Vsup)

5 V

Peak Reflow Temperature (Cel)

235

Power Supply Current-Max (ICC)

52 mA