Vintage Electronic Calculators:
CALCUSEUM Home page

Overview of Brands

Colleagues

ROCKWELL_parts(E): A4540CB (CalcChip)
(Page 1/1)


Product number (P/N): A4540CB,
Keywords/Tags: A4540CB
Date of intro-: ~1977, 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: MONROE: 525, ROCKWELL: 320, VICTOR_parts(E): 121VRF (PCB)

Item

Created: 08-nov-2017, Manual-update: 08-nov-2017, Batch-update: 26-feb-2024             

# Pageloads since 2018: 56             

1 Pic(s),

                     

If you have a (better) personal picture and/or missing info about any model not listed: Please do send a Mail