SLCF256MM1U STEC, SLCF256MM1U Datasheet - Page 23

• Manufacturer Part Number: SLCF256MM1U
• Manufacturer: STEC
• Type: CompactFlashr

Specifications of SLCF256MM1U

• Density: 256MByte
• Operating Supply Voltage (typ): 3.3/5V
• Operating Temperature (min): 0C
• Operating Temperature (max): 70C
• Package Type: Not Required
• Mounting: Socket
• Pin Count: 50
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 3.18/4.75V
• Operating Supply Voltage (max): 3.465/5.25V
• Programmable: Yes
• Lead Free Status / RoHS Status: Compliant

SLCFxxx(M/G)M1(T2)U(I)
Datasheet
3.3.9 True IDE Mode Multiword DMA (not used for part numbers with P)
-IORD/-IOWR to DMACK hold
-IORD to DMARQ delay (max)
-IORD/-IOWR Asserted Pulse
-IOWR negated pulse width
-IORD negated pulse width
-IORD/-IOWR setup (min)
-IORD data access (max)
-IORD/-IOWR data setup
-IOWR to DMARQ delay
-IOWR data hold (min)
-IORD data hold (min)
Cycle time (min)
Parameter
DMACK to
(max)
(max)
(min)
(min)
(min)
(min)
Table 20: True IDE Mode Multiword DMA AC Characteristics
Figure 11: True IDE Mode Multiword DMA Timing Diagram
Symbol
t
t
t
t
t
t
t
KW
LW
t
t
t
KR
t
LR
t
D
G
H
0
E
F
J
I
61000-04496-118, April 2008
Mode 0
480
215
150
100
215
120
20
20
50
40
5
0
Mode 1
150
80
60
30
15
50
50
40
40
5
0
5
Mode 2
120
70
50
20
10
25
25
35
35
5
0
5
Mode 3
100
65
50
15
25
25
35
35
5
5
0
5
CompactFlash Card
Mode 4
80
55
45
10
20
20
35
35
5
5
0
5
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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