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參數(shù)資料
| 型號(hào)： | QS32245QG8 |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類(lèi)： | 總線收發(fā)器 |
| 英文描述： | CBT/FST/QS/5C/B SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| 封裝： | GREEN, QSOP-20 |
| 文件頁(yè)數(shù)： | 1/5頁(yè) |
| 文件大?。?/td> | 54K |
| 代理商： | QS32245QG8 |
1
IDTQS32245
HIGH-SPEED CMOS QUICKSWITCH 8-BIT BUS SWITCH
INDUSTRIAL TEMPERATURE RANGE
OCT OBER
200
8
2006 Integrated Device Technology, Inc.
DSC-5748/4
c
IDTQS32245
INDUS T RIAL T E MPE RAT URE 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 simlar 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.
B
0
OE
A
0
B
1
A
1
B
2
A
2
B
3
A
3
B
4
A
4
B
5
A
5
B
6
A
6
B
7
A
7
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
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
25
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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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| QS32245QX | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Bus Switch |
| QS32245SO | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Bus Switch |
| QS32245SOX | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Bus Switch |
| QS32253Q | 制造商:Integrated Device Technology Inc 功能描述: 制造商:QSI 功能描述: |
| QS32253S1 | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:4-Input Digital Multiplexer |
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