AP-ISD256CS2A-T Apacer, AP-ISD256CS2A-T Datasheet - Page 13

• Manufacturer Part Number: AP-ISD256CS2A-T
• Description: Memory Cards EMBEDDED SDCARD 256M IND CLASS 10 SLC STD
• Manufacturer: Apacer

Specifications of AP-ISD256CS2A-T

• Rohs: yes
• Product: SD
• Memory Size: 256 MB
• Sustained Read: 18 MB/s
• Sustained Write: 7 MB/s
• Active Mode Current: 10 mA, 15 mA
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 70 C
• Dimensions: 32.1 mm x 24.1 mm x 2.1 mm
• Minimum Operating Temperature: 0 C

4.2 Bus Timing – SD High-speed mode
© 2011 Apacer Technology, Inc.
CMD
CMD
SYMBOL
CLK
DATA
(Input)
DATA
(Output)
t
f
t
t
ODLY
t
t
t
t
WH
TLH
THL
t
SD
WL
ISU
OH
IH
t
TL
H
SD clock frequency
Timing Diagram of SD High-Speed Mode Bus Timing
Output delay time
Output hold time
SD High-Speed Mode Bus Timing Parameter Value
Input setup time
Clock high time
Clock rise time
Input hold time
Clock low time
Clock fall time
PARAMETER
Industrial Secure Digital Card
t
ODL
Y
AP-ISDxxxXXXX-XX
f
S
D
12
t
W
L
MIN
2.5
0
7
7
6
2
-
-
-
t
IS
U
t
I
H
t
MAX
O
H
50
14
3
3
-
-
-
-
-
t
W
H
UNIT
MHz
ns
ns
ns
ns
ns
ns
ns
ns
t
TH
L
Note
Rev. 1.1