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参数资料
| 型号： | IDTQS32245PAG8 |
| 厂商： | IDT, Integrated Device Technology Inc |
| 文件页数： | 1/5页 |
| 文件大小： | 0K |
| 描述： | IC BUS QUICKSWITCH 8BIT 20-TSSOP |
| 标准包装： | 3,000 |
| 系列： | 3000 |
| 类型： | 总线开关 |
| 电路： | 1 x 8:1 |
| 独立电路： | 1 |
| 电压电源： | 单电源 |
| 电源电压： | 2.3 V ~ 3.6 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 20-TSSOP |
| 包装： | 带卷 (TR) |
| 其它名称： | QS32245PAG8 |
1
IDTQS32245
HIGH-SPEEDCMOSQUICKSWITCH8-BITBUSSWITCH
INDUSTRIALTEMPERATURERANGE
FEBRUARY 2011
2011 Integrated Device Technology, Inc.
DSC-5748/5
c
IDTQS32245
INDUSTRIAL TEMPERATURE RANGE
QUICKSWITCH PRODUCTS
HIGH-SPEED CMOS
QUICKSWITCH
8-BIT BUS SWITCH
DESCRIPTION:
The QS32245 provides a set of eight high-speed CMOS TTL-compatible
bus switches in a pinout compatible with 74FCT245, 74F245, 74ALS/AS/
LS245 8-bit transceivers. The Output Enable (OE) signal turns the switches
on similar to the OE signal of the 74’245. The QS32245 has 25
Ω series
resistors to reduce ground bounce noise.
QuickSwitch devices provide an order of magnitude faster speed than
conventional logic devices.
The QS32245 is characterized for operation at -40°C to +85°C.
B0
OE
A0
B1
A1
B2
A2
B3
A3
B4
A4
B5
A5
B6
A6
B7
A7
FUNCTIONAL BLOCK DIAGRAM
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
FEATURES:
Enhanced N channel FET with no inherent diode to Vcc
5Ω
Ω
Ω bidirectional switches connect inputs to outputs
Pin compatible with the 74F245, 74FCT245, and 74FCT245T
Low power CMOS proprietary technology
Zero propagation delay, zero ground bounce
Undershoot clamp diodes on all switch and control inputs
25Ω
Ω
Ω resistors for low noise
TTL-compatible control inputs
Available in QSOP and TSSOP packages
APPLICATIONS:
Hot-swapping, hot-docking
Voltage translation (5V to 3.3V)
Power conservation
Capacitance reduction and isolation
Logic replacement (data processing)
Clock gating
Bus switching and isolation
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相关代理商/技术参数 |
参数描述 |
|---|---|
| IDTQS32245Q | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:BUS SWITCH|CMOS|SSOP|20PIN|PLASTIC |
| IDTQS32245QG | 功能描述:IC BUS SWITCH 8BIT QUICK 20-QSOP RoHS:是 类别:集成电路 (IC) >> 逻辑 - 信号开关，多路复用器，解码器 系列:3200 标准包装:1 系列:74CBT 类型:总线 FET 交换开关 电路:9 x 2:2 独立电路:1 输出电流高，低:15mA，64mA 电压电源:单电源 电源电压:4.5 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:48-TFSOP（0.173"，4.40mm 宽） 供应商设备封装:48-TVSOP 包装:Digi-Reel® 产品目录页面:955 (CN2011-ZH PDF) 其它名称:296-6385-6 |
| IDTQS32245QG8 | 功能描述:IC BUS QUICKSWITCH 8BIT 20-QSOP RoHS:是 类别:集成电路 (IC) >> 逻辑 - 信号开关，多路复用器，解码器 系列:3000 标准包装:48 系列:74VHC 类型:多路复用器 电路:4 x 2:1 独立电路:1 输出电流高，低:8mA，8mA 电压电源:单电源 电源电压:2 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC 包装:管件 |
| IDTQS32245SO | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:BUS SWITCH|CMOS|SOP|20PIN|PLASTIC |
| IDTQS32253 | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:QUICKSWITCH PRODUCTS HIGH-SPEED CMOS QUICKSWITCH DUAL 4:1 MUX/DEMUX |
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