Pqi U266 User Manual

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Product ： U266

Part Number ： 6266-XXXXRXXXX

Description ： U266

Release Date ： 2010.06.15

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產品之設計，係以不造成人身傷害事故、火災事故、公共安全事件的考量為設計前提。
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之使用設定，因此不建議使用在偶發之故障或錯誤動作將可能造成人體危害或致命傷害危險性

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Note：

1. Please sign-off or stamp with company-seal on the Delivery Specification and return the original copy back to PQI.

2. To change Delivery Specification contents or descriptions must be negotiated with PQI in advance. Any changes

made will be result in the issuing of a revised version to be signed-off or stamp with company-seal.

3. Products that are not in agreement of prior conditions or purposes, please notify your PQI contact window in

advance.

4. PQI strives to provide quality products and excellent reliability but nevertheless, malfunction is a nature of

semi-conductor. Therefore, in addition to product quality, all designs are aimed to provide protection from causing

personal harm, fire, endangering the public, etc.

5. This is a general semi-conductor / electronic product (personal computer, general purpose stationary goods,

quantitative machine, general household electronics, etc.). Therefore, its intended purposes is not for use when it

is damaged or incorrectly operated (human error) which may result in bodily harm (eg. intended use not for

medical equipments, nuclear, aviation and transportation controllers). PQI shall not be held liable if the product is

used coincide with machineries described not for intended use.

6. The “Delivery Notice” states product specifications, instruction manual, etc. PQI does not guarantee the violation

of third party intellectual property rights.

7. This product is not to be use or sold in overseas countries where legislations states such products may be banned

or restricted.

8. PQI shall not be held liable for any damages, expenses, loss of profit as a result from the purchase, use or

incorrect operation, whether it may be accidental or consequential. PQI’s guarantee only extends to the repair,

exchange or refund of the purchased product.

DSP10007 Rev. A.0 June. 2010

RDV-S-035 A.1 Retention period：Permanent

DataSheet

U266

6266-XXXXRXXXX

DSP10007 Rev. A.0 June. 2010

RDV-S-035 A.1 Retention period：Permanent

DataSheet

Table of Contents

1. Introduction to U266................................................................................................................. 1

2. Main Features............................................................................................................................ 1

3. Product Specification............................................................................................................... 1

4. Block Diagram........................................................................................................................... 2

5. Absolute Maximum Ratings.....................................................................................................2

6. DC Characteristics.................................................................................................................... 3

7. Recommended Operating Conditions..................................................................................... 3

8. Pin Assignments....................................................................................................................... 3

9. Physical Specifications............................................................................................................ 4

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USB Flash Drive

1. Introduction to U266

The U266 gives you portability and security to offer you a peace of mind. Compatible with USB 2.0 / 1.1

specifications with low power consumption and data protection.

2. Main Features

♦ Hot swappable, USB Plug & Play compatible
♦ Store and transport data, music, pictures and videos
♦ Smallest USB flash drive in the world
♦ Plugs directly into USB 2.0 and 1.1 ports

3. Product Specification

USB Interface High-speed USB 2.0 interface; backward compatible with USB 1.1 NAND Flash Interface

OS Support
Environment

Temperature

Vibration

Shock resistant

Integrated ECC circuits for 8-bit/512Bytes and 14-bit/512Bytes BCH error
correction
Windows 7, Windows Vista, WinXP, Win2000, Mac 10.3.X above, Linux

2.6.X above

Operating 0℃ to 65℃

Non-Operating -20℃ to 75℃

Operating 1.52G RMS,20min,5-20 Hz/random type

Non-Operating 0.05G

Operating 150G 2msec

Non-Operating 1000G 2msec

2

/Hz,10min, 5-20 Hz/random type

Configuration

Capacity 4GBytes

Reliability

Erase cycles >10,000 times

Power Requirement

Voltage DC 3.3/5V ± 10%

Power Consumption

Read <500mA

Write <500mA

Standby <100mA

Un-configuration <100mA

Suspend <2.5mA

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4. Block Diagram

5. Absolute Maximum Ratings

Symbol Parameter Min Max Unit

Tstorage Storage Temperature -55 125 ℃

Ta Ambient Operating Temperature 0 75 ℃

Vcc3 3.3V Supply Voltage -0.3 3.6 V

Vcc18 1.8V Supply Voltage -0.3 2 V

Vin3.3 3.3V Buffer Input Voltage -0.3 3.6 V

Vin3/5 3.3V/5V Buffer Input Voltage --- 5.25 V

Vin1.8 1.8V Buffer Input Voltage -0.3 2 V

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6. DC Characteristics

Symbol Parameter Min. Typical Max. Units

VDD Supply voltage for VCC3 or VCC3A

Regulator output voltage for VCC or

VDD18

VCCA

VIL Input Low Voltage

VIH Input High Voltage

VOL Output Low Voltage (IOL=4mA)

VOH Output High Voltage (IOH=4mA)

CIN Input pin capacitance

IDD Supply current

ISUS Suspend current (D+1.5KΩ)

3.0 3.3 3.6

1.62 1.8 1.98 V

Vss-0.3 0.25Vcc V

0.625Vcc Vcc+0.3 V

0.125Vcc V

0.75Vcc V

10

50 mA

300 uA

7. Recommended Operating Conditions

Symbol Parameter Min. Typical Max. Units

VCC33 Power Supply Voltage 3.0 3.3 3.3 V

VIN Input Voltage 0 Vcc Vcc + 0.3 V

VCC25 Internal Power Support 2.25 2.50 2.75 V

8. Pin Assignments

V

pF

Pin No. Pin Name Function

1 VCC USB power input

2 USB D- USB differential signal

3 USB D+ The pairs are used to transmit Data/Address/Command

4 VSS Ground

Pin 2 Pin 3

Pin 1

Pin 4

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9. Physical Specifications

9.1 Dimensions:

9.1.1 Height: 52.13 mm

9.1.2 Width: 22.9 mm

9.1.3 Depth: 10.45 mm

9.2 Outline of top view

Rev. A.0 4/4 June. 2010

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