Artifact Details

Title

Integrated circuit

Catalog Number

102682243

Type

Physical object

Manufacturer

National Semiconductor Corporation (NSC)

Identifying Numbers

Model number AD7521LD Printed on chip
Other number DAC1220LCD Printed on chip
Other number S8348 Printed on chip

Dimensions

overall: 1/4 in x 1/4 in x 7/8 in

Description

Object comprises two ceramic DIPs mounted on conductive foam. A hand-written paper label on the foam reads "18LD SIDEBRAZE".

Category

Component/Semiconductor/IC