Sharp ELSI 804 Calculator

Sharp ELSI 804 Calculator

Manufacturer: Sharp

Model: ELSI 804

Year: 1973

Form: Desktop

Functions: Basic four, constant

Number of Digits: 8

Display Type: VFI

Display: NEC LD8051
Display: FUTABA DG 10Q1
Logic Technology: LSI

Diodes: (4) + 4

Transistors: 1

IC Complement: Hitachi HD3276
Hitachi HD3253
Toshiba TD2007
Toshiba TM4356 (2)
(5 total)

Tech. Data Level: 2

Tech. Data Source: RE

Tech. Data Pages: 1

Tech. Data: Schematic (pdf)

Internal view (unit 3001464).

The keyboard segments folded up for a better view of the electronics.

- Unit Log -

Serial Number:	31000977
Year of Manufacture:	1973 (ICs stamped with 3E,3F, tubes with 36C)
Date of Receipt:	10 May 2001
Source:	NW Salvation Army store.
State upon Receipt:	Fair physical condition. Plastic tabs on bottom of case holding line cord strain relief and one screw in place broken off but still present inside case. Fully functional.
Current State:	Fully functional (10 May 2001).

Date:	13 May 2001
Procedure:	Cleaned. Plastic tabs glued back on. Keycaps polished.

- Unit Log -

Serial Number:	3001464
Year of Manufacture:	1973 (ICs stamped with 3A and 3D, tubes with 3DC)
Date of Receipt:	15 Nov 2000
Source:	UBC SERF.
State upon Receipt:	Good physical condition. Fully functional.
Current State:	Fully functional (Nov 2001).

Date:	16 Nov 2000
Procedure:	Cleaned.

Sharp ELSI 804
Calculators | Integrated Circuits | Displays | Simulations
EEC

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