SDCFJ-1024-388 SanDisk, SDCFJ-1024-388 Datasheet - Page 21

• 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

CompactFlash Memory Card Interface Description
NOTE: 1. These signals are required only for 16-bit access and not required when installed in 8-bit systems. For lowest power
3-2
Num
Pin
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
PC Card Memory Mode
RDY/BSY
dissipation, leave these signals open.
2. Should be grounded by the host.
3. Should be tied to VCC by the host.
4. Please refer to Section 3.3 for definitions of In, Out type.
5. The –CSEL signal is ignored by the card in PC Card modes. However, because it is not pulled up in the card in these
modes, it should not be left floating by the host in PC Card modes. In these modes, the pin should be connected by the
host to PC Card A25 or grounded by the host.
6. If DMA operations are not used, the signal should be held high or tied to VCC by the host. For proper operation in
older hosts: while DMA operations are not active, the card shall ignore this signal, including a floating condition.
-INPACK
-CSEL
RESET
-IOWR
Signal
-IORD
-WAIT
Name
-CE2
BVD2
BVD1
-REG
-CD2
-CD1
D11
D12
D13
D14
D15
-VS1
-VS2
D08
D09
D10
GND
VCC
-WE
1
1
1
1
1
1
1
1
1
5
Type
Pin
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I1U,OT1
I1U,OT1
I1Z,OZ3
I1Z,OZ3
I1Z,OZ3
I1Z,OZ3
I1Z,OZ3
I1Z,OZ3
I1Z,OZ3
I1Z,OZ3
In, Out
Ground
Ground
Ground
Ground
Power
OPEN
Type
OT1
OT1
OT1
I3U
I3U
I3U
I3U
I3U
I2Z
I2Z
4
Num
Pin
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
CompactFlash
-STSCHG
-INPACK
-CSEL
RESET
-IOWR
-SPKR
PC Card I/O Mode
Signal
-IORD
-WAIT
Name
-CE2
IREQ
-REG
-CD2
-CD1
D11
D12
D13
D14
D15
-VS1
VCC
-VS2
D08
D09
D10
GND
-WE
1
1
1
1
1
1
1
1
1
®
5
Memory Card Product Manual, Rev. 11.0 ©2006 SanDisk Corporation
Type
Pin
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I1U,OT1
I1U,OT1
I1Z,OZ3
I1Z,OZ3
I1Z,OZ3
I1Z,OZ3
I1Z,OZ3
I1Z,OZ3
I1Z,OZ3
I1Z,OZ3
In, Out
Ground
Ground
Ground
Ground
Power
OPEN
Type
OT1
OT1
OT1
I3U
I3U
I3U
I3U
I2Z
I2Z
I3U
4
Num
Pin
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
-DMACK
-DMARQ
-RESET
-PDIAG
INTRQ
IORDY
-IOWR
-CSEL
-DASP
Signal
-IORD
Name
-CS1
-CD2
-CD1
-WE
D11
D12
D13
D14
D15
-VS1
-VS2
D08
D09
D10
GND
VCC
True IDE Mode
1
1
1
1
1
1
1
1
3
1
6
Type
Pin
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I1U,ON1
I1U,ON1
I1Z,OZ3
I1Z,OZ3
I1Z,OZ3
I1Z,OZ3
I1Z,OZ3
I1Z,OZ3
I1Z,OZ3
I1Z,OZ3
In, Out
Ground
Ground
Ground
Ground
Power
OPEN
Type
OZ1
ON1
OZ1
I3Z
I3U
I2U
I2Z
I3U
I3Z
I3Z
4