Transcend Industrial CF Card
(TS128M ~ 16GCF100I)
WP
(PC Card Memory Mode)
Write Protect
Memory Mode – The CompactFlash Storage Card does not have a write protect
switch. This signal is held low after the completion of the reset initialization
sequence.
O
24
-IOIS16
(PC Card I/O Mode)
I/O Operation – When the CompactFlash Storage Card is configured for I/O
Operation Pin 24 is used for the -I/O Selected is 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.
In True IDE Mode this output signal is asserted low when this device is expecting
a word data transfer cycle.
-IOCS16
(True IDE Mode)
Electrical Specification
The following tables indicate all D.C. Characteristics for the CompactFlash Storage Card. Unless
otherwise stated, conditions are:
Vcc = 5V 10%
Vcc = 3.3V 5%
ꢁ
Absolute Maximum Conditions
ꢁ
ꢁ
Input Power
Input Leakage Current
ꢁ
Input Characteristics
CompactFlash interface I/O at 5.0V
Parameter
Symbol
Min.
Max.
Unit
Remark
Transcend Information Inc.
13
V1.2
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