DIGI IC BOARD Type 3920

Type 3920

DIGI IC BOARD Type 3920

The DIGI IC BOARD Type 3920 is a practical training unit for building circuits with standard IC components. It combines IC sockets, a signal source, displays and a power supply in a compact setup for digital and microcomputer technology.

  • Signal source for connecting an A/D converter
  • 2-digit hexadecimal/dual code switch with buttons
  • 8 IC sockets with 24 pins for DIL ICs
  • 1 28-pin IC socket and 1 40-pin IC socket
  • 10-pin round socket for ICs and transistors
  • 9 branching points for standard components

Practical IC Circuit Platform

The DIGI IC BOARD is intended for building circuits with standard IC components in digital and microcomputer technology. The experiments can be assembled without soldering and with short preparation times.

The front panel provides numerous built-in functional groups, including a signal source, code switch, 7-segment display, LED display, adapter fields and socket rows for supplying the inserted ICs.

Operation and Expansion

The board can be used on a table or mounted in an hps table or frame stand for demonstrations. In the box version it becomes a mobile training unit.

Extensions are possible with accessory set Type 3920.1, IC set Type 3920.5 and box Type 3920.20.

  • Fast experiment setup without soldering
  • Input and output units plus power supply built into the device
Mains supply
220 V AC ... 240 V AC / 115 V AC (110 V AC), approx. 30 VA, 50 ... 60 Hz
Signal source
0 ... 5 V DC / 10 mA, short-circuit proof
Internal DC supply
+5 V / 3 A, short-circuit proof
External DC supply
+5 V / 0.5 A, short-circuit proof
Clock generator
100 kHz
Frequency divider
10 kHz, 1 kHz, 100 Hz, 10 Hz, 1 Hz, 0.1 Hz
High sockets
26 sockets for high level or +5 V
Low sockets
25 sockets for low level or GND
7-segment display
two-digit, dual/7-segment decoder
LED display
12-fold, three colour groups red, yellow, green
Adapter
2 mm to 25-pin SUB-D
Adapter fields
4 fields from 4 mm to 2 mm
Socket rows
14 rows with 2 mm sockets
Board version
532 x 297 x 110 mm
Weight board version
approx. 3.8 kg
Box version
580 x 450 x 155 mm
Weight box version
approx. 7 kg
Recommended accessories
Accessory set 3920.1, IC set 3920.5, box 3920.20