Title
Flip Chip M405B moduleCatalog Number
102728181Type
Physical objectDescription
One (1) M405B module with pale green board and a magenta plastic extraction handle attached by two rivets. The handle reads "digital" in raised letters on the solder-side. The board on the solder-side reads "CRYSTAL CLOCK M405B" along the left edge. "FLIP CHIP" is faintly visible between the rivets on the component-side. There are four black inspection stamps on the component-side; one circle, two squares, and one triangle. A repeating pattern of "don" is printed on the board in red.Date
1968 ca.Manufacturer
Digital Equipment Corporation (DEC)Identifying Numbers
| Model number | M405 | Printed in white on face of handle |
| Other number | 546 C | Incised on solder side of handle |
| Other number | M405 B | Printed on solder side of board |
Dimensions
overall: 1/2 in x 2 1/2 in x 5 1/2 inCategory
Component/module
