TC1765_ds_v12 (TC1765_ds_v12_1202.pdf) - Infineon

Preliminary
Testing Waveforms
TA = -40 °C to +125 °C; Frequency: max. 40 MHz;
Class A Pins: VDDP813 = 3.0 to 5.25 V; VSS = 0 V;
V IHmin
V ILmax
V OHmin
V OLmax
Test Points
Figure 24 Testing Waveforms for Class A Pins
Class B and Class C Pins: V DD = 2.30 to 2.75 V; V SS = 0 V;
V DDOSC = 2.30 to 2.75 V; V SSOSC = 0 V;
Figure 25 Testing Waveforms for Class B and Class C Pins
Figure 26 Tri-State Testing Waveforms for Class B Pins
V OHmin
V OLmax
MCT04880
AC inputs during testing are driven with VIHmin for a logic 1 and VILmax for a logic 0.
Timing measurements are made at VOHmin for a logic 1 and VOLmax for a logic 0.
Input and Output Low/High max./min. voltages are defined at Page 60.
V IHmin
V ILmax
V DD / 2 Test Points V DD / 2
MCT04881
AC inputs during testing are driven with V IHmin for a logic 1 and V ILmax for a logic 0.
Timing measurements are made at V DD /2 for a logic 1 and for a logic 0.
Input Low/High max./min. voltages are defined at Page 61 and Page 68.
V Load + 0.1 V V OH - 0.1 V
Timing
Reference
Points
V Load - 0.1 V V OL - 0.1 V
MCT05074
For timing purposes a port pin is no longer floating when a 100 mV change from load
voltage occurs, but begins to float when a 100 mV change from the loaded V OH/V OL
level occurs (I OH/I OL = 15 mA).
TC1765
Data Sheet 71 V1.2, 2002-12