5秒后页面跳转
PI74ALVCHT16501V PDF预览

PI74ALVCHT16501V

更新时间: 2024-10-28 05:50:43
品牌 Logo 应用领域
美台 - DIODES /
页数 文件大小 规格书
2页 131K
描述
Bus Driver/Transceiver,

PI74ALVCHT16501V 数据手册

 浏览型号PI74ALVCHT16501V的Datasheet PDF文件第2页 
TARGET SPECIFICATION  
PI74ALVCHT16501  
18-Bit Universal Bus Transceiver  
With 3-State Outputs  
ProductFeatures  
• PI74ALVCHT16501isdesignedforlowvoltageoperation  
ProductDescription  
Pericom Semiconductor’s PI74ALVCH series of logic circuits are  
produced using the Company’s advanced 0.5 micron CMOS  
technology, achieving industry leading speed.  
• VCC =2.3Vto3.6V  
• Hysteresis on all inputs  
• Typical VOLP (Output Ground Bounce) < 0.8V  
atVCC =3.3V,TA =25°C  
The18-bitPI74ALVCHT16501univeralbustransceiverisdesigned  
for2.3Vto3.6VVccoperation.  
• Typical VOHV (Output VOH Undershoot) < 2.0V  
atVCC =3.3V,TA =25°C  
Data flow in each direction is controlled by Output Enable (OEAB  
andOEBA),LatchedEnable(LEAB.ForA-to-Bdataflow,thedevice  
operatesinthetransparentmodewhenLEABisHIGH.WhenLEAB  
isLOW,theAdataislatchedifCLKABisheldatahighorlowlogic  
level. If LEAB is LOW, the A-bus is stored in the latch/flip-flop on  
the high-to-low transition of CLKAB. When OEAB is HIGH, the  
outputsareactive.WhenOEABisLOW,theoutputsareinthehigh-  
impedance state.  
• 5V Tolerant inputs andoutputs  
• Bus Hold retains last active bus state during 3-state  
eliminates the need for external pullup resistors  
• Industrial operation at –40°C to +85°C  
• Packagesavailable:  
–56-pin240milwideplasticTSSOP(A56)  
–56-pin300milwideplasticSSOP(V56)  
Toensurethehigh-impedancestateduringpoweruporpowerdown,  
OEBA should be tied to Vcc through a pull-up resistor and OEAB  
should be tied to GND through a pulldown resistor; the minimum  
value of the resistor is determined by the current-sinking capability  
of the driver.  
LogicBlockDiagram  
Activebus-holdcircuitryisprovidedtoholdunusedorfloatingdata  
inputs at a valid logic level.  
DataflowforBtoAissimilartothatofAtoBbutusesOEBA,LEBA,  
and CLKBA. The Output Enables are complementary (OEAB is  
activeHIGHandOEBAisactiveLOW).  
1
OEAB  
55  
CLKAB  
TheALVCHT16501canbeusedasatranslator,allowingittooperate  
inmixed3V/5Vsystems.  
2
LEAB  
28  
LEBA  
30  
CLKBA  
27  
OEBA  
3
A1  
1D  
C1  
54  
B1  
CLK  
1D  
C1  
CLK  
TO 17 OTHER CHANNELS  
PSXXXX  
08/14/97  
1

与PI74ALVCHT16501V相关器件

型号 品牌 获取价格 描述 数据表
PI74ALVCHT16835 ETC

获取价格

Logic | 18-Bit Universal Bus Driver w/I/O Tol. & Bus Hold
PI74ALVCHT16835AEX PERICOM

获取价格

Bus Driver, ALVC/VCX/A Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56, 0.240 INCH, PLAS
PI74ALVCHT16835K PERICOM

获取价格

Bus Driver, ALVC/VCX/A Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56, 0.173 INCH, PLAS
PI74ALVCHT16835KE PERICOM

获取价格

Bus Driver, ALVC/VCX/A Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56, 0.173 INCH, PLAS
PI74ALVCHT16835KX PERICOM

获取价格

Bus Driver, ALVC/VCX/A Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56, 0.173 INCH, PLAS
PI74ALVCHT16835VE PERICOM

获取价格

Bus Driver, ALVC/VCX/A Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56, 0.300 INCH, PLAS
PI74ALVCHT16835VEX PERICOM

获取价格

Bus Driver, ALVC/VCX/A Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56, 0.300 INCH, PLAS
PI74ALVCT16260 ETC

获取价格

Logic | 12/24-Bit Mux D-Type Latch w/I/O Tolerant
PI74ALVCT16260A ETC

获取价格

Bus Exchanger
PI74ALVCT16260AE PERICOM

获取价格

Multiplexer And Demux/Decoder, ALVC/VCX/A Series, 12-Func, CMOS, PDSO56, 0.240 INCH, 1.10