SDCFJ-1024-388 SanDisk, SDCFJ-1024-388 Datasheet - Page 28

• Manufacturer Part Number: SDCFJ-1024-388
• Description: COMPACT FLASH 1GB
• Manufacturer: SanDisk
• Type: CompactFlashr

Specifications of SDCFJ-1024-388

• Memory Size: 1GB
• Memory Type: CompactFLASH
• Density: 1GByte
• 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): 3.135/4.5V
• Operating Supply Voltage (max): 3.465/5.5V
• Programmable: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

02/07, Rev. 12.0
Interface Description
3.3.3
Power Up/Power Down Timing
The timing specification in Table 3-9 was defined to permit peripheral cards to perform power-
up initialization.
Table 3-9
Figure 3-1 Power Up/Power Down Timing for Systems supporting RESET
Item
CE Signal Level
CE Setup Time
CE Setup Time
CE Recover Time
V
V
Reset Width
CC
CC
a. V
b. The t
Rising Time
Falling Time
0V~V
the waveform is not "linear waveform," its rising and falling time must be met by this specification.
iMAX
pr
iMAX
means Absolute Maximum Voltage for Input in the period of 0V <VCC <2.0V, Vi (CE) is only
and t
Power Up/Power Down Timing
.
a
b
b
pf
are defined as "linear waveform" in the period of 10% to 90% or vice-versa. Even if
Hi-z
T
T
-CE1, -CE2
T
T
S
h
T
SU
T
W
(Hi-z Reset)
(Hi-z Reset)
REC
Symbol
Vi (CE)
SU
V
t
(RESET)
W
(RESET)
IH
V
(Reset)
CC
t
t
V
(V
pr
pf
(V
t
CC
pr
2V
CC)
CC)
Min.
3-10
t
SU
t
th (Hi-z Reset)
(V
SU
10%-->90% of (V
90% of (V
(Reset)
CC
)
V
CC
t
rec
2.0V <V
0V <V
Min.
Reset
Condition
<V
SanDisk CompactFlash Card OEM Product Manual
CC
IH
-CE1, -CE2
CC
---
---
---
---
---
---
<V
+ 5%)-->10%
CC
ts (Hi-z Reset)
<2.0V
2V
t
CC
pf
<V
CC
Hi-z
IH
V
+ 5%)
IH
t
SU
(Reset)
t
W
(Reset)
<V
0.001
© 2007 SanDisk Corporation
CC
Min.
V
0.1
3.0
20
20
10
0
1
0
IH
- 0.1
Value
V
V
V
Max.
300
300
iMAX
iMAX
iMAX
---
---
---
---
---
---
Unit
ms
ms
ms
ms
ms
ms
ms
µ s
V