Title
7 Bit Counter Parallel Read In 4222 D System Building BlockCatalog Number
102692529Type
Physical objectDescription
"MIC J1" is handwritten to the left of the part number. A strip of tape is wrapped around the module, with the word "BAD" written on it.Date
1965 ca.Manufacturer
Digital Equipment Corporation (DEC)Identifying Numbers
| Model number | 4222 D | |
| Other number | J1 | Handwritten to the left of part number |
| Part number | 4222 | |
| Serial number | 0178754 |
Dimensions
overall: 1/2 in x 7 in x 4 1/2 inCategory
Component/module
