Flip Chip B685 module
Digital Equipment Corporation (DEC)
||On white label on side of handle
||Printed on handle
overall: 1/2 in x 2 3/8 in x 5 1/2 in
Etched on the solder side is "DIODE GATE DRIVER B685B". On the component side are one round, one square, and one triangular inspection stamp. On a white label on the handle is a number and "DEC 78".
SAP Collection, Computer History Museum