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ROCKWELL_parts(E): A4001 (CalcChip)
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AKA: A4001, Product number (P/N): A4001,
Keywords/Tags: A4001
Date of intro-: ~1974, TimeKeeper IC's (sorted by Year): (Link),
Classification: / Part / Calculator-Chip,
Featuring: Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Used in: (Unknown manufacturer)_parts(E): _Unknown_00003_ (PCB), BOWMAR_parts(E): PM920400B (PCB), ELITE: 5005TM, HEMMI SLIDE RULE: 804, MINTRON: ESR817, OLYMPIA: CD602, RADIO SHACK: EC450, SANTRON: 81SR, SANYO: CZ8102, SEARS: 41024 (version-2), TRIUMPH-ADLER: 88T (version-1), TRIUMPH-ADLER: 88T (version-3)

Item

IC (Member)
7410
(mar-1974)
Host: BOWMAR: 92001 (version-2)
S/N: 108382

IC (Member)
7421
(may-1974)
Host: MBO: alpha
S/N: ?

IC (Member)
7426
(jun-1974)
Host: SEARS: 41024 (version-1)
S/N: 118685

IC (Member)
7444
(oct-1974)
Host: OLYMPIA: CD602
S/N: ?

Created: 05-nov-2014, Manual-update: 11-mar-2023, Batch-update: 26-feb-2024             

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