USB ドライブ


Swissbit の USB フラッシュドライブは、組込みおよび産業用途向けに設計された、高性能で信頼性の高い USB ストレージソリューションです。Swissbit は、FW 設定、または pSLC または MLC バージョンを含む固定 BOM で信頼性の高い SLC NAND フラッシュを使用し、長期供給をサポートします。これにより、リスクと互換性の問題が軽減され、再認証が最小限に抑えられます。
新しい USB 3.1 製品は、寿命と書込み性能を大幅に向上させるページベースのフラッシュマネジメントを採用しています。

Series Name

U-500k

U-56k

U-50k

U-56n U-50n

Interface
Data Transfer Mode

USB 3.1
Super Speed / High / Full

Connector

USB 3.0 Type A-Plug

Outline Dimensions

67.8 x 18.0 x 8.3 mm

24.0 x 12.1 x 4.5 mm

Flash Type

SLC

pSLC everbit™

MLC durabit™

pSLC everbit™

MLC durabit™

Density Range

2-32 GB

8-64 GB

16-128 GB

4-32 GB 8-64 GB

Data Retention

10 years @ life begin / 1 year @ life end

Endurance
[DWPD]
Seq. Wr

93

19

2.9

19

2.9

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 180
up to 100
up to 3,700
up to 2,000

 

up to 190
up to 110
up to 4,000
up to 3,200

 

up to 150
up to 60
up to 3,200
up to 900

 

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 %

Features & Tools

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 Removable Drive (USB Flash Drive)
Shock & vibration resistant

eUSB 2.0 モジュール


Swissbit の内蔵 USB フラッシュモジュール(UFM)は、小型のフォームファクタで幅広い密度範囲の USB 2.0 ストレージソリューションを提供します。UFM は、高い品質と信頼性が必要なアプリケーションに最適なソリューションです。一般的なアプリケーションには、組込み用途および情報通信システム用のデータログまたはブートドライブがあります。
PCB 上の 10 ピン USB コネクタは、異なるピッチサイズ 2.00 mm および 2.54 mm をサポートしています。

ドライブは 5 V ± 10% または 3.3 V ± 5% で動作します(オプション)。また、UFM はリビジョン 1.1 と下位互換性があり、USB 大容量ストレージクラス仕様および一括転送をサポートするオペレーティングシステムで使用できます。

Series Name

U-450

U-48

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 6.0 mm

Flash Type

SLC

3D NAND pSLC

Density Range

1-16GB

8-16GB

Data Retention

10 years @ life begin
1 year @ life end

Endurance [DWPD]
Enterprise WL

4.2

6.2

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

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 %

Features & Tools

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 (eUSB modules)
Connector pitch & key variations available
Shock & vibration resistant

eUSB 3.1 モジュール


Swissbit では、USB 3.1 規格のラインナップで産業用途の動作温度保証の製品を提供しています。最新 NAND 技術のアルゴリズムと、厳格な品質基準により採用された搭載部品や変更管理体制、-40~+85 ℃での 100% システムテストが実施される Swissbit の USB ドライブ(UFD)は、組込みシステムや情報通信・ネットワークシステム向けに最適な製品です。すべての Swissbit USB ソリューションでは、セキュリティ機能と製品寿命の監視ツールが装備されています。

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 9.7 mm

Low Profile:
36.8 mm x 26.65 mm x 6.0 mm

Flash Type

SLC

pSLC

3D pSLC

Density Range

4-32 GB

4-32GB

8-16GB

Data Retention

10 years @ life begin
1 year @ life end

Endurance
[DPWD]
Enterprise WL

4.0

1.8

4.1

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 %

Features & Tools

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
Connector pitch & key 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).