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參數資料
| 型號： | QS3245 |
| 廠商： | Integrated Device Technology, Inc. |
| 英文描述： | QUICKSWITCH PRODUCTS HIGH-SPEED CMOS QUICKSWITCH 8-BIT BUS SWITCH |
| 中文描述： | QUICKSWITCH產品高速的CMOS QUICKSWITCH 8位總線開關 |
| 文件頁數： | 1/5頁 |
| 文件大?。?/td> | 42K |
| 代理商： | QS3245 |
1
IDTQS3245
HIGH-SPEED CMOS QUICKSWITCH 8-BIT BUS SWITCH
INDUSTRIAL TEMPERATURE RANGE
APRIL 2000
2000 Integrated Device Technology, Inc.
DSC-5753/1
c
IDTQS3245
INDUS T RIAL T E MPE RAT URE RANGE
QUICKSWITCH
PRODUCTS
HIGH-SPEED CMOS
QUICKSWITCH
8-BIT BUS SWITCH
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
Low power CMOS proprietary technology
Zero propagation delay, zero ground bounce
Undershoot clamp diodes on all switch and control inputs
TTL-compatible control inputs
Available in SOIC, 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
DESCRIPTION:
The QS3245 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 QS3245 allows
inputs to be connected to outputs without adding propagation delay and
without generating additional ground bounce noise. The Output Enable
(
OE
) signal turns the switches on simlar to the
OE
signal of the 74’245.
QuickSwitch devices provide an order of magnitude faster speed than
conventional logic devices.
The QS3245 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
相關PDF資料 |
PDF描述 |
|---|---|
| QS3253 | QUICKSWITCH PRODUCTS HIGH-SPEED CMOS QUICKSWITCH DUAL 4:1 MUX/DEMUX |
| QS32861PAX | Bus Switch |
| QS32861Q | Bus Switch |
| QS32861QX | Bus Switch |
| QS32861SO | Bus Switch |
相關代理商/技術參數 |
參數描述 |
|---|---|
| QS3245HB | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Bus Switch |
| QS3245P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Bus Switch |
| QS3245PAX | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Bus Switch |
| QS3245Q | 制造商:Integrated Device Technology Inc 功能描述:BUFFER QSW EOL291008 |
| QS3245QG | 功能描述:數字總線開關 IC BUFFER, QSW RoHS:否 制造商:Texas Instruments 開關數量:24 傳播延遲時間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
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