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參數(shù)資料
| 型號(hào)： | IDTQS3R245SO8 |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 總線收發(fā)器 |
| 英文描述： | 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20 |
| 封裝： | SOIC-20 |
| 文件頁(yè)數(shù)： | 1/5頁(yè) |
| 文件大?。?/td> | 41K |
| 代理商： | IDTQS3R245SO8 |
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IDTQS3R245
HIGH-SPEED CMOS QUICKSWITCH 8-BIT LOW RESISTANCE BUS SWITCH
INDUSTRIALTEMPERATURERANGE
NOVEMBER 1999
1999 Integrated Device Technology, Inc.
DSC-5546/1
c
IDTQS3R245
INDUSTRIAL TEMPERATURE RANGE
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
5
bidirectional switches connect inputs to outputs
Pin compatible with the 74F245, 74FCT245, and 74FCT245T
Zero propagation delay, zero ground bounce
Undershoot clamp diodes on all switch and control inputs
TTL-compatible control inputs
Available in SOIC and QSOP packages
APPLICATIONS:
Hot-swapping and hot-docking (low resistance for PCI and
Compact PCI applications)
Bus switching and isolation
Voltage translation (5V to 3.3V)
Capacitance reduction and isolation
Power conservation
Logic replacement (data processing)
Clock gating
QUICKSWITCH PRODUCTS
HIGH-SPEED CMOS
QUICKSWITCH 8-BIT LOW
RESISTANCE BUS SWITCH
DESCRIPTION:
The QS3R245 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 low ON resistance of the QS3R245 allows
inputs to be connected to outputs without adding propagation delay and
withoutgeneratingadditionalgroundbouncenoise.TheOutputEnable(OE)
signal turns the switches on similar to the OE signal of the 74’245. The low
ON resistance of QS3R245 makes it ideal for PCI hot docking applications.
QuickSwitch devices provide an order of magnitude faster speed than
conventional logic devices.
The QS3R245 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
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| IDTQS3R245SO | 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20 |
| IDTQS3R245Q8 | 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20 |
| IDTQS3R384QG | DUAL 5-BIT DRIVER, TRUE OUTPUT, PDSO24 |
| IDTQS3R384SO8 | DUAL 5-BIT DRIVER, TRUE OUTPUT, PDSO24 |
| IDTQS3R861Q8 | CBT/FST/QS/5C/B SERIES, 10-BIT DRIVER, TRUE OUTPUT, PDSO24 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IDTQS3R384 | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:QUICKSWITCH PRODUCTS HIGH-SPEED CMOS 10-BIT LOW RESISTANCE BUS SWITCH |
| IDTQS3R384Q | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:QUICKSWITCH PRODUCTS HIGH-SPEED CMOS 10-BIT LOW RESISTANCE BUS SWITCH |
| IDTQS3R800Q | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:BUS SWITCH|CMOS|SSOP|24PIN|PLASTIC |
| IDTQS3R800SO | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:BUS SWITCH|CMOS|SOP|24PIN|PLASTIC |
| IDTQS3R861 | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:QUICKSWITCH PRODUCTS HIGH-SPEED CMOS 10-BIT LOW RESISTANCE BUS SWITCH WITH FLOW-THROUGH PINOUT |
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