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34
PDIAG-
21
DMARQ
29
DMACK-
1
2
2
20
, 41
, 42
VCC
2, 19, 22, 24,
GND
2
26, 30, 40, 43
2
44
NC
In the 44-pin version, this pin is defined as KEY, according to the ATA standard.
NC = These pins are not connected internally.
Signal usage in PIO & Multiword DMA mode
Signal usage in Ultra DMA mode
3.4.
Electrical Specification
Table 10, Table 11, and Table 12 defines all D.C. Characteristics for the Industrial 2.5" PATA (IDE) SSD. Unless
otherwise stated, a condition is as below Table 9:
Standard Grade
Vcch = 5V ±10%
Ta = 0°C to 70°C
3.4.1. Absolute Maximum Rating
Parameter
DC Power Supply
Input voltage
Output voltage
Operating Temperature
Storage Temperature
3.4.2. Recommended Operating Condition
80000-FLD25-xxx(M/G)UH1(I)-March2011
Used as an input port to evaluate the result of slave diagnosis in the
I/O
master mode, and as an output port to return the result of diagnosis
to the master.
O
DMA Request.
I
DMA Acknowledge.
Connect to VCC
VCC
GND
Connect to GND.
N/A
Not used. Please do not connect.
Table 9: Electrical Condition
Table 10: Absolute Maximum Rating
Symbol
V
- V
-0.3 ~ +5.5
DD
SS
V
V
-0.3 ~ V
IN
SS
V
V
-0.3 ~ V
OUT
SS
Standard: -10 ~ +70
T
A
Industrial: -40 ~ +85
Standard: -20 ~ +80
T
ST
Industrial: -50 ~ +95
Table 11: Recommended Operating Condition
Industrial Grade
Vcch = 5V ±10%
Ta = -40°C to 85°C
Rating
+0.3
DD
+0.3
DD
QDFLD25‐xxx(M/G)UH1(I)
Datasheet
Unit
V
V
V
°C
°C
°C
°C
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