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Additional Pictures
Clock Frequency vs External
Capacitor
of a HD3633 single-chip calculator circuit. DUT: HD3633 5A 41 @ VDD = -7.0 V, VGG = -15.0 V. ![]() |
Clock Frequency vs VDD Supply Voltage
of a HD3633 single-chip calculator circuit. DUT: HD3633 5A 41 @ VGG = -15.0 V, CEXT = 180 pF. ![]() |
Clock Frequency vs VGG Supply Voltage
of a HD3633 single-chip calculator circuit. DUT: HD3633 5A 41 @ VDD = -7.0 V, CEXT = 180 pF. ![]() |
If you have additions to the above article please email: joerg@datamath.org.
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