Vintage Electronic Calculators:
CALCUSEUM Home page

Overview of Brands

Colleagues

NEC_parts(E): D174B (CalcChip)
(Page 1/1)


Product number (P/N): D174B,
Keywords/Tags: D174B
Date of intro-: ~1971, 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: CASIO: 121A (SquareRoot 121A), CASIO: 121L, CASIO: FX1, CASIO_parts(E): 16N1C (PCB), CASIO_parts(E): A12E1C (PCB)

Item

Created: 08-oct-2014, Manual-update: 10-jul-2021, Batch-update: 26-feb-2024             

# Pageloads since 2018: 54             

1 Pic(s),

                     

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