
SanDisk Industrial Grade CompactFlash 5000 Product Manual
© 2007 SanDisk® Corporation 17 July 2007
3.3 Electrical Specification
All CompactFlash Memory Card D.C. characteristics are defined as follows:
Typical conditions unless otherwise stated:
• VCC = 5V +/- 10%
• VCC = 3.3V +/- 5%
• Ta = 0 ° C to 60 ° C
Absolute Maximum conditions:
•
VCC = -0.3V min. to 6.5V max.
•
V* = 0.5V min. to VCC + 0.5V max.
•
*Voltage on any pin except VCC with respect to GND.
3.3.1
Input Leakage Control and Input Characteristics
In Table 11: Input Leakage Control“x” refers to the characteristics described in
Table 12. For example–"I1U" indicates a pull-up resistor with a Type 1 input
characteristic.
Table 11:
Input Leakage Control
Type Parameter Symbol Conditions MIN MAX Unit
lxZ
Input Leakage Current IL Vih=VCC/Vil=GND -1 1 uA
IxU Pull Up Resistor RPU1 VCC=5.0V 50k 500k Ohm
IxD Pull Down Resistor RPD1 VCC=5.0V 50k 500k Ohm
Note: The minimum pull-up resistor leakage current meets the PCMCIA
specification of 10k ohms, but is intentionally higher in the
CompactFlash Memory Card Series product to reduce power use.
Table 12 defines the input characteristics of the parameters.
Table 12:
Input Charact
eristics
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