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| SAB82538 Datasheet, PDF (222/253 Pages) Infineon Technologies AG – ICs for Communications | |||
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SAB 82538
SAF 82538
5.4 AC Characteristics
SAB
SAF
TA = 0 to 70 ËC;
VDD = 5 V ± 5 %, VSS = 0 V
TA = â 40 to 85 ËC; VDD = 5 V ± 5 %, VSS = 0 V
All inputs except XTAL1 and WIDTH are driven to
and to
XTAL1 and WIDTH (CMOS inputs) are driven to
and to
Timing measurements (except for XTAL2) are made at
and at
Timing measurements for XTAL2 are made at
and at
The AC testing input/output waveforms are shown below.
VIH = 2.4 V for a logical â1â
VIL = 0.4 V for a logical â0â
VIH = 4.0 V for a logical â1â
VIL = 0.4 V for a logical â0â
VH = 2.0 V for a logical â1â
VL = 0.8 V for a logical â0â
VH = 3.5 V for a logical â1â
VL = 1.0 V for a logical â0â
Figure 51
Input/Output Waveform for AC Tests
Semiconductor Group
222
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