FAST BOOT BLOCK DATASHEET
E
(1)
8.10 Capacitance
TA = +25°C, f = 1 MHz
Sym
Parameter
Input Capacitance
Output Capacitance
Typ
6
Max
8
Unit
pF
Condition
VIN = 0.0 V
CIN
COUT
8
12
pF
VOUT = 0.0 V
NOTE:
1. Sampled, not 100% tested.
VCCQ
Input
0V
V
CCQ/2
Test Points
VCCQ/2
Output
AC test inputs are driven at 3.0 V for a Logic "1" and 0.0 V for a Logic "0." Input timing begins, and output timing ends, at
VCCQ/2. Input rise and fall times (10% to 90%) < 5 ns. Worst case speed conditions are when VCCQ = 3.0 V.
Figure 22. Transient Input/Output Reference Waveform for VCC = 3.3 V ± 0.3 V
Test Configuration Component Value
for Worst Case Speed Conditions
VCCQ
Test Configuration CL (pF) R1 (Ω) R2 (Ω)
R1
3 V Standard Test
80
25K
25K
NOTE:
Device
Under Test
Out
CL includes jig capacitance.
CL
R2
NOTE:
See table for component values.
Figure 23. Transient Equivalent Testing
Load Circuit
42
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