KR145IK1901 + IVL2-7 / 5 , set for the VFD NIXIE clock (only KIT !)

Description

KIT - Set an clock for the VFD IVL2-7 / 5 + KR145IK1901 +32.768kHz crystal
Only KIT !!!
The kit comes with one chip and one KR145IK1901 VFD display IVL2-7 / 5 and 32.768kHz crystal
KR145IK1901 - Soviet chip contains an alarm clock and a driver for the display.
Chip for multiplexing work.
Description:
Parameters of KR145IK1901:
*
Rated voltage
pitaniyal
, U = -27 (24.3-29.0V)
*
Input
voltage LOW level, U = (- 8.3 ...- 30v)
*
Input
voltage High level, U = (
0
...- 2.0v)
*
Current consumption
dynamic
, mA =
8
* Leakage current on pins, uA =
6
* Clock pulse width, us =
3
... 6
Connection diagram is shown in the photo:
VFD Digit Display tube IVL2-7 / 5
displays
4 digit sign.
Size 60.5mm x 26.5mm. Size sign 5.8mm x 10mm. Color green.
Connect capacitors and resistors and enjoy vintage VFD clock with perfect precision!
Actual photo
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