Module

UDM2A (Type D)

Module

UDM2A (Type D)

Built-in hardware ECC
Global wear-leveling
Flash bad-block management
S.M.A.R.T.

Introduction

Apacer’s UDM2A is a high performance, highly reliable, high endurance USB2.0 flash disk module in a small form factor designed for embedded applications or the system as a boot drive . The device built with premium SLC delivers the data integrity and highest endurance in a wide rage of platform.

Spec

Model

UDM2A (Type D)
Interface

USB 2.0
Connector

10-pin USB (2 x 5 header)
Form Factor

USB Disk Module
NAND Flash Type

256MB~32GB
Sequential Read Performance (MB/sec)

Up to 44
Sequential Write Performance (MB/sec)

Up to 42
ECC Engine

Built-in 72-bit per 1K bytes BCH ECC
IOPS (4K Random Write)

105
Standard Operating Temperature (°C )

0 ~ + 70
Extended Operating Temperature(°C )

-40 ~ + 85
Storage Temperature(°C )

-40 ~ + 100
H/W Write Protect

Optional
Shock

Operating: Acceleration, 50(G)/11(ms)/half sine
(compliant with MIL-STD-202G)
Non-operating: Acceleration, 1500(G)/0.5(ms)/half sine
(compliant with MIL-STD-883K)
Vibration

Operation:7.69 Grms, 20~2000 Hz/random
(compliant with MIL-STD-810G)
Non-operation:4.02 Grms, 15~2000 Hz/random
(compliant with MIL-STD-810G)
Operating Voltage

5.0 V ± 5%
Power Consumption

Active mode: 110 mA; Idle mode:45 mA
Dimension (L x W x H )

36.80 x 26.65 x 5.00 mm
MTBF (hours)

>2,000,000