LH28F640SP View Datasheet(PDF) - Sharp Electronics
Part Name
Description
MFG CO.
'LH28F640SP' PDF : 45 Pages View PDF
LHF64P01
17
1.2.1 Capacitance (1) (TA=+25°C, f=1MHz)
Symbol
Parameter
Min.
Typ.
Max.
Unit
CIN
Input Capacitance
6
8
pF
COUT
Output Capacitance
8
12
pF
NOTE:
1. Sampled, not 100% tested.
Condition
VIN=0.0V
VOUT=0.0V
1.2.2 AC Input/Output Test Conditions
VCCQ
INPUT
VCCQ/2
TEST POINTS
VCCQ/2 OUTPUT
0.0
AC test inputs are driven at VCCQ(min) for a Logic "1" and 0.0V for a Logic "0".
Input timing begins, and output timing ends at VCCQ/2. Input rise and fall times (10% to 90%) < 5ns.
Worst case speed conditions are when VCC=VCC(min).
Figure 4. Transient Input/Output Reference Waveform for VCC=2.7V-3.6V
VCCQ(min)/2
DEVICE
UNDER
TEST
CL Includes Jig
Capacitances.
1N914
RL=3.3kΩ
OUT
CL
Table 10. Configuration Capacitance Loading Value
Test Configuration
VCC=2.7V-3.6V
CL (pF)
30
Figure 5. Transient Equivalent Testing Load Circuit
Rev. 0.06
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