National Semiconductor DM74ALS21AM

Surface Mount

having leads that are designed to be soldered on the side of a circuit board that the body of the component is mounted on.

YES

Number of Terminals

14

Package Description

SOP,

Package Style

SMALL OUTLINE

Moisture Sensitivity Levels

1

Package Body Material

PLASTIC/EPOXY

Reflow Temperature-Max (s)

NOT SPECIFIED

Operating Temperature-Max

70 °C

Rohs Code

Yes

Manufacturer Part Number

DM74ALS21AM

Supply Voltage-Nom (Vsup)

5 V

Package Code

SOP

Package Shape

RECTANGULAR

Manufacturer

Rochester Electronics LLC

Part Life Cycle Code

Active

Ihs Manufacturer

ROCHESTER ELECTRONICS INC

Risk Rank

5.74

Part Package Code

SOIC

JESD-609 Code

e3

Pbfree Code

Yes

Terminal Finish

MATTE TIN

Technology

TTL

Terminal Position

DUAL

Terminal Form

Occurring at or forming the end of a series, succession, or the like; closing; concluding.

GULL WING

Peak Reflow Temperature (Cel)

260

Number of Functions

2

Terminal Pitch

The center distance from one pole to the next.

1.27 mm

Reach Compliance Code

unknown

Pin Count

a count of all of the component leads (or pins)

14

JESD-30 Code

R-PDSO-G14

Qualification Status

An indicator of formal certification of qualifications.

COMMERCIAL

Supply Voltage-Max (Vsup)

5.5 V

Temperature Grade

Temperature grades represent a tire's resistance to heat and its ability to dissipate heat when tested under controlled laboratory test conditions.

COMMERCIAL

Supply Voltage-Min (Vsup)

4.5 V

Family

ALS

Number of Inputs

4

Seated Height-Max

1.75 mm

Logic IC Type

AND GATE

Propagation Delay (tpd)

15 ns

Width

3.9 mm

Length

8.65 mm