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GENERAL INSTRUMENT_parts(E): 251F (CalcChip)
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Product number (P/N): 251F,
Keywords/Tags: 251F
Date of intro-: ~1972, TimeKeeper IC's (sorted by Year): (Link), Case: Type = Dual In Line (DIL) 24,
Classification: / Part / Calculator-Chip,
Featuring: Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Internet: Link-1
Used in: MONROE_parts(E): 621 20001 1 (PCB), ROYAL: 5 (V)

Item

IC (Member)
7221
(may-1972)
Host: ROYAL: 5 (V)
S/N:
Link-1

IC (Member)
7232
(aug-1972)
(Courtesy of: Andy)

IC (Member)
7233
(aug-1972)
Host: ROYAL: 5 (V)
S/N: 8221574

IC (Member)
7233
(aug-1972)

IC (Member)
7245
(nov-1972)
Host: ROYAL: 5 (V)
S/N: 8226211

Created: 09-jan-2015, Manual-update: 17-aug-2021, Batch-update: 25-feb-2024             

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