AP-ISD256CS2A-T Apacer, AP-ISD256CS2A-T Datasheet - Page 6

• 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

2. Electrical characteristics
2.1 Card Architecture
2.2 Pin Assignment
© 2011 Apacer Technology, Inc.
Pin
1
2
3
4
5
6
7
8
9
DAT2
9
Memory card registers
CD/DAT3
[384 bytes]
CD/DAT3
1
Name
VSS1
VSS2
DAT0
DAT1
DAT2
CMD
VDD
CLK
Memory core interface
CMD
2
3
Memory Core
Interface driver
Card interface
V
4
controller
DD
CLK
5
reset
reset
6
Card detect/Data line[Bit 3]
SD Mode
DAT0
Supply voltage ground
Supply voltage ground
7 8
Command/Response
DAT1
WP
Supply voltage
Data line[Bit 0]
Data line[Bit 1]
Data line[Bit 2]
Description
Industrial Secure Digital Card
Clock
AP-ISDxxxXXXX-XX
9
1
2
Write Enabled
3
5
4
5
Reserved
Reserved
Name
SCLK
VSS2
VDD
VSS
6
DO
CS
DI
7 8
WP
SPI Mode
Supply voltage ground
Supply voltage ground
9
1
Supply voltage
Description
Chip select
Data out
2
Data in
Write Protected
Clock
3
4
5
Rev. 1.1
6
7 8
WP