USB 驱动器


Swissbit 的 USB 闪存驱动器是设计用于嵌入式和工业应用的高性能、可靠 USB 存储解决方案。Swissbit 采用固定 BOM 的高度可靠 SLC NAND 闪存,包括 pSLC 或 MLC 型号的固件配置,可实现最长的稳定供应。这可降低风险和兼容性问题,并最大程度减少重新评审。
全新 USB 3.1 产品利用基于页面的闪存管理,可显著提高耐久性和写入性能。

Series Name

unitedCONTRAST II

U-500k

U-56k

U-50k

U-56n U-50n

Interface

Data Transfer Mode

USB 2.0

High / Full Speed

USB 3.1

Super Speed / High / Full

Connector

USB 2.0 A-Plug

USB 3.0 Type A-Plug

Outline Dimensions

68.0 mm x 18.0 mm x 8.0 mm

24.0 mm x 12.1 mm x 4.5 mm

Flash Type

SLC

pSLC

MLC

pSLC MLC

Density Range

512 MB to 8 GB

2 GB to 32 GB

8 GB to 64 GB

16 GB to 128 GB

4 GB to 32 GB 8 GB to 64 GB

Data Retention

10 years @ life begin / 1 year @ life end

Endurance

100,000 P/E Cycles

(Flash Cell Level)

20,000 P/E Cycles

(Flash Cell Level)

3,000 P/E Cycles

(Flash Cell Level)

20,000 P/E Cycles

(Flash Cell Level)

3,000 P/E Cycles

(Flash Cell Level)

Operating Temperature

Commercial: 0°C to +70°C

Industrial: -40°C to +85°C

Storage Temperature

-50°C to +100°C

-40°C to +85°C

Performance

Sequential Read (MB/s)

Sequential Write (MB/s)

Random 4KB Read (IOPS

Random 4KB Write (IOPS

 

up to 32

up to 23

up to 1,600

up to 30

 

up to 175

up to 95

up to 3,050

up to 1,000

 

up to 170

up to 90

up to 3,200

up to 1,050

 

up to 140

up to 60

up to 2,500

up to 700

 

up to 197

up to 126

up to 3,850

up to 2,600

 

up to 156

up to 64

up to 2,850

up to 1,800

MTBF

≥ 3,000,000 hours

Shock

1,500 G

Vibration

50 G

Humidity

85 % RH 85°C, 1000 hrs

Voltage

5 V ± 10 %

Power Consumption

Full Speed typ 80 mA

High Speed typ 100 mA

Full Speed typ 80 mA

High Speed typ 100 mA

Super Speed typ 150 mA

Features & Tools

Proven Power Fail Safety

Windows / Linux – Spare block read out

Hot Pluggable / Plug & Play

Optimized Wear Leveling

Security features

Password manager available

Page based FTL for best write performance and endurance

Proven Power Fail Safety

Windows / Linux – Spare block read out

Bootable USB Drive

Supports latest OS as Fixed Drive

Shock & vibration resistant

 

eUSB 2.0 模块


Swissbit 的嵌入式 USB 闪存模块 (UFM) 以小型外形规格提供各种 USB 2.0 存储解决方案。UFM 是用于需要高质量和高可靠性的应用程序的理想解决方案。典型应用包括嵌入式应用和网络控制通信系统的数据记录或启动驱动器。
PCB 上的 10 引脚 USB 连接器支持不同节距尺寸(2.00 mm 和 2.54 mm)。

驱动器以 5V ±10% 或 3.3V ±5%(可选)操作。UFM 还与版本 1.1 向后兼容,且可与支持 USB 大容量存储类规格和批量传输的操作系统配合使用。

Series Name

U-450

U-48

U-400

U-46 / U-45

U-110

Interface

Data Transfer Mode

USB 2.0

High / Full Speed

Connector

Standard: 2.54 mm – 10 Pin (key option)

Low Profile: 2.00 mm – 10 Pin (key option)

Outline Dimensions

Standard:
36.8 mm x 26.65 mm x 9.7 mm

Low Profile:
36.8 mm x 26.65 mm x 5.9 mm

Flash Type

SLC

3D NAND pSLC

SLC

pSLC / MLC

SLC

Density Range

2GB to 16GB

8GB to 16GB

1GB to 16GB

2GB to 16GB
4GB to 32GB

1GB to 16GB

Data Retention

10 years @ life begin

1 year @ life end

Endurance [P/E cycles]

(Flash Cell Level)

100k

20k

100k

20k/3k

100k

Operating Temperature

Commercial: 0°C to +70°C

Industrial: -40°C to +85°C

Storage Temperature

-40°C to +85°C

Performance

Sequential Read (MB/s)

Sequential Write (MB/s)

Random 4KB Read (IOPS)

Random 4KB Write (IOPS)

 

up to 36

up to 26

up to 1,900

up to 1,400

 

up to 42

up to 38

up to 2,600

up to 2,000

 

up to 37

up to 26

up to 1,600

up to 30

 

up to 40 / 32

up to 29 / 23

up to 2,100 / 650

up to 900 / 650

 

up to 32

up to 23

up to 1,600

up to 30

MTBF

≥ 3,000,000 hours

Shock

1500 G

Vibration

50 G

20 G

Humidity

85 % RH 85°C, 1000 hrs

Voltage

3.3 V ± 5 % / 5 V ± 10 %

5 V ± 10 %

(3.3 V ± 5 % optional)

Power Consumption

Read up to 75mA

Write up to 72mA

Idle: 30mA

Read up to 69mA

Write up to 65mA

Idle: 34mA

Full Speed typ 90 mA

High Speed typ 100 mA

Features & Tools

Proven Power Fail Safety

Windows / Linux – Spare block read out

Bootable USB Drive

Supports latest OS as Fixed Drive

Connector pitch variations available

Shock & vibration resistant

eUSB 3.1 模块


Swissbit 提供采用不同外形规格以及商用和工业工作温度范围的 USB 3.1 产品。凭借先进的 NAND 闪存处理算法、严格的部件选择、PCN 控制以及完整温度范围(−40°C 至 85°C)下的 100% 最终系统测试,Swissbit 的 USB 闪存盘 (UFD) 能够确保符合嵌入式和网络控制通信市场的要求。所有 Swissbit USB 解决方案都融合了安全功能和用于产品寿命控制的寿命监视工具。

Series Name

U-500

U-56

U-58

Interface

Data Transfer Mode

USB 3.1

SuperSpeed / High- / Full-Speed

Connector

Standard: 2.54 mm – 10 Pin (key option)

Low Profile: 2.00 mm – 10 Pin (key option)

Outline Dimensions

Standard:
36.8 mm x 26.65 mm x 9.9 mm

Low Profile:
36.8 mm x 26.65 mm x 6.1 mm

Flash Type

SLC

pSLC

3D pSLC

Density Range

4GB to32 GB

4GB to 32GB

8GB to 16GB

Data Retention

10 years @ life begin

1 year @ life end

Endurance

(Flash Cell Level)

100,000 P/E Cycles

20,000 P/E Cycles
endurance optimized

20,000 P/E Cycles
endurance optimized

Operating Temperature

Commercial: 0°C to +70°C

Industrial: -40°C to +85°C

Storage Temperature

-40°C to +100°C

Performance

Sequential Read (MB/s)

Sequential Write (MB/s)

Random 4KB Read (IOPS)

Random 4KB Write (IOPS)

up to 174

up to 91

up to 2,980

up to 1,060

up to 175

up to 110

up to 3,200

up to 1,100

up to 180

up to 76

up to 4,100

up to 1,680

MTBF

≥ 3,000,000 hours

Shock

1500 G

Vibration

50 G

Humidity

85 % RH 85°C, 1000 hrs

Voltage

3.3 V ± 5 % / 5 V ± 10 %

Power Consumption

SuperSpeed typ 190mA

High-Speed typ 75mA

Full-Speed typ 50mA

Features & Tools

Proven Power Fail Safety

Windows / Linux – Spare block read out

Bootable USB Drive

Supports latest OS as Fixed Drive

Connector pitch variations available

Shock & vibration resistant

Data care management
Data Care Management

Various effects like data retention, read disturb limits, or temperature can impact data reliability. The latest generation of Swissbit products use special methods to maintain and refresh the data for higher data integrity.

Life Time Monitoring (LTM)
Life time monitoring (LTM)

The Swissbit Life Time Monitoring feature enables users to access the memory device’s detailed Life Time Status and allows prediction of imminent failure, avoiding unexpected data loss. This feature uses an extended S.M.A.R.T. (Self-Monitoring, Analysis and Reporting Technology) interface or vendor-specific commands to retrieve the Flash product information.

Longevity
Longevity

The longevity product lines use special components with a long-term supply commitment of up to 10 years. These products offer lowest TCO in demanding applications with high requalification cost.

Power Fail Protection & Recovery
Power fail protection

Intelligent Power Fail Protection and Recovery protects data from unexpected power loss. During an unintentional shutdown, firmware routines and an intelligent hardware architecture ensure that all system and user data will be stored to the NAND.

Shock & Vibration
Shock and vibration

Robustness is one of our key specification targets. The design, assembly and use of selected materials guarantee an extremely solid design which has been validated by extensive testing.

Write Amplification Factor
WAF reduction

The WAF (write amplification factor) for MLC-based products is reduced by combining a paged based FW block management with a powerful card architecture and configuration settings.

Wear leveling
Wear leveling

Sophisticated Wear Leveling and Bad Block Management ensure that Flash cells are sparingly and equally used in order to prolong life time of the device.

Wide temperature support
Wide temperature support

Swissbit‘s embedded memory and storage solutions are designed and approved for reliable operation over a wide temperature range. The products are verified at temperature corners and prestressed with a burn-in operating functional test (Test During Burn In – TDBI).