SLCF256M2PUI STEC, SLCF256M2PUI Datasheet - Page 26

• Manufacturer Part Number: SLCF256M2PUI
• Manufacturer: STEC
• Type: CompactFlashr

Specifications of SLCF256M2PUI

• Density: 256MByte
• Operating Supply Voltage (typ): 3.3/5V
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Package Type: Not Required
• Mounting: Socket
• Pin Count: 50
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.97/4.5V
• Operating Supply Voltage (max): 3.63/5.5V
• Programmable: Yes
• Lead Free Status / RoHS Status: Compliant

SLCFxxx(G)M2PU(I)
Datasheet
4.3.10 Ultra DMA AC Characteristics
Notes:
1.
2.
3.
4.
5.
t2CYCTYP (min)
tIORDYZ (max)
tZIORDY (min)
All timing measurement switching points (low to high and high to low) shall be taken at 1.5 V.
All signal transitions for a timing parameter shall be measured at the connector specified in the measurement
location column. For example, in the case of tRFS, both STROBE and –DMARDY transitions are measured at
the sender connector.
The parameter tCYC shall be measured at the recipient’s connector farthest from the sender.
The parameter tLI shall be measured at the connector of the sender or recipient that is responding to an
incoming transition from the recipient or sender respectively. Both the incoming signal and the outgoing
response shall be measured at the same connector.
The parameter tAZ shall be measured at the connector of the sender or recipient that is driving the bus but must
release the bus to allow for a bus turnaround.
t2CYC (min)
tDZFS (min)
tENV (max)
tRFS (max)
tDVH (min)
tCVH (min)
tCYC (min)
tDVS (min)
tCVS (min)
tZAH (min)
tZAD (min)
tENV (min)
tACK (min)
tZFS (min)
tMLI (min)
tDH (min)
tCH (min)
tFS (max)
tAZ (max)
tDS (min)
tCS (min)
tRP (min)
tSS (min)
tLI (max)
tUI (min)
tLI (min)
Symbol
UDMA0 (ns)
15.0
70.0
15.0
70.0
70.0
240
112
230
230
150
160
5.0
6.2
5.0
6.2
20
10
20
20
70
75
20
20
50
0
0
0
0
0
Table 21: UDMA Burst Timing Requirements
UDMA1 (ns)
61000-05610-108, April 2009
10.0
48.0
10.0
48.0
48.0
160
153
200
150
125
5.0
6.2
5.0
6.2
73
20
10
20
20
70
70
20
20
50
0
0
0
0
0
UDMA2 (ns)
31.0
31.0
31.0
120
115
170
150
100
7.0
5.0
6.2
7.0
5.0
6.2
54
20
10
20
20
70
60
20
20
50
0
0
0
0
0
UDMA3 (ns)
20.0
20.0
20.0
130
100
100
7.0
5.0
6.2
7.0
5.0
6.2
90
39
86
20
10
20
20
55
60
20
20
50
0
0
0
0
0
UDMA4 (ns)
CompactFlash Card
120
100
100
5.0
5.0
6.7
6.2
5.0
5.0
6.7
6.2
6.7
60
25
57
20
10
20
20
55
60
20
20
50
0
0
0
0
0
location (see
Recip’nt
Recip’nt
Recip’nt
Sender
Sender
Sender
Sender
Sender
Sender
Sender
Measure
Device
Device
Device
Device
Device
Device
Device
Note3
Note4
Note4
Note5
Note2)
Host
Host
Host
Host
Host
Host
Host
Host
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