參數(shù)資料
型號(hào): IDTQS32X2245Q2G8
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, DUAL 8-BIT DRIVER, TRUE OUTPUT, PDSO40
封裝: QVSOP-40
文件頁(yè)數(shù): 1/5頁(yè)
文件大小: 54K
代理商: IDTQS32X2245Q2G8
1
IDTQS32X2245
HIGH-SPEED CMOS QUICKSWITCH DOUBLE-WIDTH BUS SWITCH
INDUSTRIALTEMPERATURERANGE
MARCH 2002
2002 Integrated Device Technology, Inc.
DSC-5724/4
c
IDTQS32X2245
INDUSTRIAL TEMPERATURE RANGE
QUICKSWITCH PRODUCTS
HIGH-SPEED CMOS
QUICKSWITCH
DOUBLE-WIDTH BUS SWITCH
DESCRIPTION:
The QS32X2245 provides a set of 16 high-speed CMOS TTL-compatible
bus switches in a flow-through pinout. The QS32X2245 includes internal
25
Ω resistors to reduce reflection noise in high speed applications. The
Output Enable (
OEn) signals turn the switches on similar to the OEn signal
of the 74'245.
QuickSwitch devices provide an order of magnitude faster speed than
conventional logic devices.
The QS32X2245 is characterized for operation at -40°C to +85°C.
B0
OE1
A0
B1
A1
B2
A2
B3
A3
B4
A4
B5
A5
B6
A6
B7
A7
B8
OE2
A8
B9
A9
B10
A10
B11
A11
B12
A12
B13
A13
B14
A14
B15
A15
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
Dual '245 function
25
Ω
Ω resistor for low noise
Low propagation delay, zero ground bounce
Undershoot clamp diodes on all switch and control inputs
TTL-compatible control inputs
Available in 40-pin QVSOP package
APPLICATIONS:
Hot-swapping, hot-docking
Voltage translation (5V to 3.3V)
Bus switching and isolation
Power conservation
Clock gating
Logic replacement
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