Transcend miniSD Card 128Mb TS128MSDM User Manual

 
 

Transcend Information Inc.

 

 

1

Description 

TS128MSDM is a 128MB miniSD Memory Card. It is 

non-volatile, which means no external power is 

required to retain the information stored on it. 

Besides, it is also a solid-state device that without 

moving parts to skip or break down. Based on original 

SLC (Single Level Cell) NAND flash chip, 

TS128MSDM can offer an incredible combination of 

fast data transfer, great flexibility, excellent security 

and incredibly small size. 

 

 

Placement 

          Front                        Back 

 
 

 

 

 

 

 

 

 

 

Features 

•  Storage Capacity: 128MB 
•  Operating Voltage: 2.7 ~ 3.6V 
•  Operating Temperature: -25 ~ 85°C 
•  Data Transfer Rate(Maximum): 

Read: 7.7MB/sec,Write:6.8MB/sec  

•  Durability: 10,000 insertion/removal cycles 
•  Mechanical Write Protection Switch  
•  SD Host allows MultiMediaCard upward compatibility 
•  Form Factor: 21.5mm x 20mm x 1.4mm 

Pin Definition 

Pin 

No.

Name 

Type

Description 

1 

CD/DAT3 I/O/PP

3

Card Detect/Data Line [Bit3]

2 

CMD PP 

Command/Response 

3 

V

SS1 

S 

Supply voltage ground 

4 

V

DD 

S Supply 

voltage 

5 

CLK I 

Clock 

6 

V

SS2 

S 

Supply voltage ground 

7 

DAT0 

I/O/PP Data Line [Bit0] 

8 

DAT1 

I/O/PP Data Line [Bit1] 

9 

DAT2 

I/O/PP Data Line [Bit2] 

10

NC

4 

I/O/PP For Future Use 

11

NC

4 

I/O/PP For Future Use