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Additional Pictures 

 

Output Current vs Output Voltage of a C-550 Digit Output driver.
DUT: C-550 GI7325 @ VDD = -15 V.

Output Current vs Output Voltage of a C-550 Segment Output driver.
DUT: C-550 GI7325 @ VDD = -15 V.

Output Current vs Output Voltage of a CZ-550 Digit Output driver.
DUT: CZ-550 GI7338 @ VDD = -15 V.

Output Current vs Output Voltage of a CZ-550 Segment Output driver.
DUT: CZ-550 GI7338 @ VDD = -15 V.


If you have additions to the above article please email: joerg@datamath.org.

© Joerg Woerner, October 24, 2025. No reprints without written permission.