SLSDM256BU STEC, SLSDM256BU Datasheet - Page 19

• Manufacturer Part Number: SLSDM256BU
• Manufacturer: STEC
• Type: MicroSD Cardr

Specifications of SLSDM256BU

• Density: 256MByte
• Operating Supply Voltage (typ): 3.3V
• Operating Temperature (min): 0C
• Operating Temperature (max): 70C
• Package Type: Not Required
• Pin Count: 8
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Programmable: Yes
• Lead Free Status / RoHS Status: Compliant

SLSDMxxxB(I)U
position
OCR bit
0-3
10
11
12
13
14
4
5
6
7
8
9
VDD voltage
Reserved
window
1.6-1.7
1.7-1.8
1.8-1.9
1.9-2.0
2.0-2.1
2.1-2.2
2.2-2.3
2.3-2.4
2.4-2.5
2.5-2.6
2.6-2.7
Value
61000-04581-104, July 2007
Table17: OCR Register
0
0
0
0
0
0
0
0
0
0
0
0
Industrial Grade microSD Card Datasheet
position
OCR bit
24-30
31
15
16
17
18
19
20
21
22
23
status bit (busy)
Card power up
VDD voltage
Reserved
window
2.7-2.8
2.8-2.9
2.9-3.0
3.0-3.1
3.1-3.2
3.2-3.3
3.3-3.4
3.4-3.5
3.5-3.6
0=busy; 1=ready
Value
1
1
1
1
1
1
1
1
1
1
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