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> > > microSD TransFlash memory cards
| Code
| Name | Image | Price |
Availability
|
|
|
| Clamshell-SD | Clamshell to fit standard SD cards (CDY) | |
$0.50
|
Yes
|
| Adapter-micro-SD | microSD to standard SD adapter (CPM) | |
$1.85
|
Yes
|
| Adapter-micro-miniSD | microSD to miniSD adapter (CQA) | |
$1.85
|
Yes
|
| microSD32 | 32MB microSD (Secure Digital) TransFlash Card with SD adapter (CQO) | |
$3.00
|
Yes
|
| microSD64 | 64MB microSD (Secure Digital) TransFlash Card with SD adapter (CQP) | |
$3.35
|
|
| microSD128 | 128MB microSD (Secure Digital) TransFlash Card with SD adapter (BSU) | |
$3.35
|
Yes
|
| microSD256 | 256MB microSD (Secure Digital) TransFlash Card with SD adapter (BSV) | |
$3.85
|
Yes
|
| microSD512 | 512MB microSD (Secure Digital) TransFlash Card with SD adapter (BSW) | |
$4.35
|
Yes
|
| microSD256-Sandisk | 256MB microSD (Secure Digital) Card Sandisk SDSDQ-256 with adapter (BSV-S) | |
$4.35
|
Yes
|
| microSD1024 | 1GB microSD (Secure Digital) TransFlash Card with SD adapter (BSX) | |
$4.50
|
Yes
|
| microSD1024-Sandisk | 1GB microSD (Secure Digital) Card Sandisk SDSDQ-1024 with adapter (BSX-S) | |
$4.85
|
Yes
|
| microSD512-Sandisk | 512MB microSD (Secure Digital) Card Sandisk SDSDQ-512 with adapter (BSW-S) | |
$5.00
|
Yes
|
| microSD2048 | 2GB microSD (Secure Digital) TransFlash Card with SD adapter (BMZ) | |
$5.85
|
Yes
|
| microSD1024Kit | 1GB microSD (Secure Digital) TransFlash kit with both SD and miniSD adapter (BSX-K) | |
$6.00
|
Yes
|
| microSD2048Kit | 2GB microSD (Secure Digital) TransFlash kit with both SD and miniSD adapter (BMZ-K) | |
$6.85
|
Yes
|
| microSD2048-Sandisk | 2GB microSD (Secure Digital) Card Sandisk SDSDQ-2048 with adapter (BMZ-S) | |
$6.85
|
Yes
|
| microSD1024Combo | 1GB microSD (Secure Digital) TransFlash Card with Reader (BSX-C) | |
$7.85
|
Yes
|
| microSD2048Combo | 2GB microSD (Secure Digital) TransFlash Card with Reader (BMZ-C) | |
$8.85
|
Yes
|
| What is Micro SD Card, microSD (TransFlash) Memory Card? |
|
Micro SD was originally called T-Flash and then TransFlash before
being rechristened MicroSD when adopted by the SD Card Association (SDA).
Other flashcard formats approved by the SDA include miniSD and SD
The MicroSD card is a type of removable flash memory card designed specifically
for mobile phones and other small devices. MicroSD cards are usable in
SD-compatible devices via an adapter. Like any flash memory card, it can
be used to store various types of files, including photos, videos, music,
or software. Currently, MicroSD is available in 64 to 512 megabyte capacities.
The MicroSD memory card is functionally compatible with the SD memory
card but is smaller in dimensions. The MicroSD memory card communication
is based on an advanced 8-pin interface and the host interface supports
both regular SD or miniSD memory.
|
| MicroSD / TransFlash is one of the smallest memory card formats
available; a MicroSD / TransFlash card is about the size of a fingernail.
It was designed to be smaller than competing formats and to reduce the overall
size of mobile phones going forward. |
| |
microSDTM
|
miniSDTM
|
SD
|
SDHC |
| |
 |
 |
 |
 |
| Width |
11 mm |
20 mm |
24 mm |
24 mm |
| Length |
15 mm |
21.5 mm |
32 mm |
32 mm |
| Thickness |
1 mm |
1.4 mm |
2.1 mm |
2.1 mm |
| Card Capacity |
64MB - 256MB |
64MB
- 2GB |
256MB
- 4GB |
2GB
+ |
| Weight |
Approx. 0.6 g |
Approx.
1 g |
Approx.
2 g |
Approx.
2 g |
| Operating Voltage |
2.7 - 3.6V |
2.7
- 3.6V |
2.7
- 3.6V |
2.7
- 3.6V |
| Write-protect Switch |
NO |
YES |
YES |
YES |
| Terminal Guards |
NO |
NO |
YES |
YES |
| Number of Pins |
8 pins |
11
pins |
9
pins |
9
pins |
| speed class |
N/A |
N/A |
N/A |
Class 2 - 6 |
|