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ELECTRICAL SPECIFICATION SSD-CXXX(I)-3150 DATA SHEET
SILICONSYSTEMS PROPRIETARY
This document and the information contained within it is confidential and proprietary to SiliconSystems, Inc.
All unauthorized use and/or reproduction is prohibited.
3150C-10DSR PAGE 14 FEBRUARY 2, 2009
ABSOLUTE MAXIMUM RATINGS
-WE
(True IDE mode)
In true IDE mode, this input signal is
not used and should be connected to
V
CC
by the host.
WP
(PC Card memory
mode)
24 O Write Protect Memory Mode. The
SiliconDrive CF does not have a write
protect switch. This signal is held low
after the completion of the reset
initialization sequence.
-IOIS16
(PC Card I/O
mode)
I/O Operation. When the SiliconDrive
CF is configured for I/O operation, pin
24 is used for the -I/O Selected, which
is a 16-bit port (-IOIS16) function. A
low signal indicates that a 16-bit or
odd byte only operation can be
performed at the addressed port.
-IOIS16
(True IDE mode)
In true IDE mode, this output signal is
asserted low when this device is
expecting a word data transfer cycle.
Table 8: Signal Descriptions (Continued)
Signal Name Pin Type Description
Table 9: Absolute Maximum Ratings
Symbol Parameter Minimum Maximum Units
T
s
Storage Temperature -55 125 °C
T
A
Operating Temperature -40 85 °C
V
CC
V
CC
with Respect to GND -0.3 6.7 V
V
in
Input Voltage -0.5 3.8 V
V
out
Output Voltage -0.3 3.6 V