
46
Data Sheet
FlashFlex MCU
SST89E52RC / SST89E54RC
2007 Silicon Storage Technology, Inc.
S71259-04-000
1/07
TABLE
12-3: AC Conditions of Test
Input Rise/Fall Time . . . . . . . . . . . . . . . 10 ns
Output Load . . . . . . . . . . . . . . . . . . . . . CL = 100 pF
T12-3.0 1259
TABLE
12-4: Recommended System Power-up Timings
Symbol
Parameter
Minimum
Units
TPU-READ1
1. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter
Power-up to Read Operation
100
s
Power-up to Write Operation
100
s
T12-4.2 1259
TABLE
12-5: Pin Impedance (TA=25 °C, f=1 Mhz, other pins open)
Parameter
Description
Test Condition
Maximum
CI/O1
1. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter.
I/O Pin Capacitance
VI/O = 0V
15 pF
Input Capacitance
VIN = 0V
12 pF
LPIN2
2. Refer to PCI spec.
Pin Inductance
20 nH
T12-5.4 1259