参数资料
型号: USB2228-NU-03
厂商: STANDARD MICROSYSTEMS CORP
元件分类: 存储控制器/管理单元
中文描述: FLASH MEMORY DRIVE CONTROLLER, PQFP128
封装: 14 X 14 MM, 1 MM THICKNESS, LEAD FREE, TQFP-128
文件页数: 14/25页
文件大小: 961K
代理商: USB2228-NU-03
4th Generation USB2.0 Flash Media Controller with Integrated Card Power FETs
Datasheet
SMSC USB2228
16
Revision 1.76 (09-24-04)
DATASHEET
Chapter 7 DC Parameters
7.1
Maximum Guaranteed Ratings
Operating Temperature Range ............................................................................................0oC to +70oC
Storage Temperature Range............................................................................................. -55o to +150oC
Lead Temperature Range (soldering, 10 seconds) ...................................................................... +325oC
Positive Voltage on GPIO3, with respect to Ground......................................................................... 5.5V
Positive Voltage on any signal pin, with respect to Ground ............................................................. 4.6V
Positive Voltage on XTAL1, with respect to Ground ......................................................................... 4.0V
Positive Voltage on XTAL2, with respect to Ground ......................................................................... 2.5V
Negative Voltage on GPIO8, 10 & 11, with respect to Ground (see Note 7.2)............................... -0.5V
Negative Voltage on any pin, with respect to Ground ..................................................................... -0.5V
Maximum VDD18, VDD18PLL .............................................................................................................. +2.5V
Maximum VDD33, VDDA33 ................................................................................................................. +4.6V
*Stresses above the specified parameters could cause permanent damage to the device. This is a
stress rating only and functional operation of the device at any other condition above those indicated
in the operation sections of this specification is not implied.
Note 7.1
When powering this device from laboratory or system power supplies, it is important that
the Absolute Maximum Ratings not be exceeded or device failure can result. Some power
supplies exhibit voltage spikes on their outputs when the AC power is switched on or off.
In addition, voltage transients on the AC power line may appear on the DC output. When
this possibility exists, it is suggested that a clamp circuit be used.
Note 7.2
When internal power FET operation of these pins is enabled, these pins may be
simultaneously shorted to ground or any voltage up to 3.63V indefinitely, without damage
to the device as long as VDD33 and VDDA33 are less than 3.63V and TA is less than 70°C.
7.2
DC Electrical Characteristics
(TA = 0°C - 70°C, VDD33, VDDA33 = +3.3 V ± 0.3 V, VDD18, VDD18PLL = +1.8 V ± 10%,)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
COMMENTS
I,IPU & IPD Type Input Buffer
Low Input Level
High Input Level
Pull Down
Pull Up
VILI
VIHI
PD
PU
2.0
72
58
0.8
V
A
TTL Levels
相关PDF资料
PDF描述
USB2228-NE-03
USB2240-AEZG-XX
USB2240I-AEZG-XX
USB2241-AEZG-XX
USB2242-AEZG-XX
相关代理商/技术参数
参数描述
USB2228-NU-05 功能描述:USB 接口集成电路 USB 2.0 Flash Media Card RoHS:否 制造商:Cypress Semiconductor 产品:USB 2.0 数据速率: 接口类型:SPI 工作电源电压:3.15 V to 3.45 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:WLCSP-20
USB2228-NU-05-E2 制造商:Rochester Electronics LLC 功能描述:- Bulk
USB2228-NU-09 功能描述:USB 接口集成电路 USB 2.0 Flash Media Card RoHS:否 制造商:Cypress Semiconductor 产品:USB 2.0 数据速率: 接口类型:SPI 工作电源电压:3.15 V to 3.45 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:WLCSP-20
USB2228-NU-10 功能描述:USB 接口集成电路 USB 2.0 Media Card Cntrllr RoHS:否 制造商:Cypress Semiconductor 产品:USB 2.0 数据速率: 接口类型:SPI 工作电源电压:3.15 V to 3.45 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:WLCSP-20
USB2228-NU-11 功能描述:USB 接口集成电路 USB 2.0 Flash Media Card Controller RoHS:否 制造商:Cypress Semiconductor 产品:USB 2.0 数据速率: 接口类型:SPI 工作电源电压:3.15 V to 3.45 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:WLCSP-20