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PI74ALVCH16952VEX PDF预览

PI74ALVCH16952VEX

更新时间: 2024-10-27 20:36:47
品牌 Logo 应用领域
百利通 - PERICOM 光电二极管逻辑集成电路
页数 文件大小 规格书
5页 304K
描述
Registered Bus Transceiver, ALVC/VCX/A Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, 0.300 INCH, PLASTIC, SSOP-56

PI74ALVCH16952VEX 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SSOP
包装说明:SSOP,针数:56
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.63
系列:ALVC/VCX/AJESD-30 代码:R-PDSO-G56
长度:18.415 mm逻辑集成电路类型:REGISTERED BUS TRANSCEIVER
位数:8功能数量:2
端口数量:2端子数量:56
最高工作温度:85 °C最低工作温度:-40 °C
输出特性:3-STATE输出极性:TRUE
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED传播延迟(tpd):4.6 ns
认证状态:Not Qualified座面最大高度:2.794 mm
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):2.3 V
标称供电电压 (Vsup):2.5 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子形式:GULL WING端子节距:0.635 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7.5 mmBase Number Matches:1

PI74ALVCH16952VEX 数据手册

 浏览型号PI74ALVCH16952VEX的Datasheet PDF文件第2页浏览型号PI74ALVCH16952VEX的Datasheet PDF文件第3页浏览型号PI74ALVCH16952VEX的Datasheet PDF文件第4页浏览型号PI74ALVCH16952VEX的Datasheet PDF文件第5页 
PI74ALVCH16952  
16-Bit Registered Transceiver  
With 3-State Outputs  
Product Features  
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.  
PI74ALVCH16952 is designed for low voltage operation  
V = 2.3V to 3.6V  
CC  
Hysteresis on all inputs  
ThePI74ALVCH1695216-bitregisteredtransceiverisdesignedfor  
2.3Vto3.6VVCC operation.  
Typical V  
(Output Ground Bounce)  
OLP  
< 0.8V atV = 3.3V, T = 25°C  
CC  
A
The product contains two sets of D-type flip-flops for temporary  
storage of data flowing in either direction. The device can be used  
as two 8-bit transceivers or one 16-bit tranceiver. Data on the A or  
B bus is stored in the registers on the low-to-high transition of the  
clock (CLKAB or CLKBA) input provided that the clock-enable  
(CLKENABorCLKENBA)inputislow. Takingtheoutput-enable  
(OEAB or OEBA) input low accesses the data on either port.  
Typical V  
(Output V Undershoot)  
OH  
OHV  
< 2.0V atV = 3.3V, T = 25°C  
CC  
A
Bus Hold retains last active bus state during 3-State  
eliminating the need for external pullup resistors  
Industrial operation at –40°C to +85°C  
Packages available:  
– 56-pin 240 mil wide plastic TSSOP (A)  
– 56-pin 300 mil wide plastic SSOP (V)  
Toensurethehigh-impedancestateduringpoweruporpowerdown,  
OE should be tied to Vcc through a pull-up resistor; the minimum  
value of the resistor is determined by the current-sinking capability  
of the driver.  
The PI74ALVCH16952 has “Bus Hold” which retains the data  
input’s last state whenever the data input goes to high-impedance  
preventing “floating” inputs and eliminating the need for pullup/  
down resistors.  
LogicBlockDiagram  
3
54  
1CLKENAB  
1CLKENBA  
2
55  
1CLKAB  
1CLKBA  
56  
1
1OEBA  
1OEAB  
One of Eight  
Channels  
C1  
CE  
1D  
5
52  
1A1  
1B1  
C1  
CE  
1D  
To Seven Other Channels  
26  
31  
2CLKENAB  
2CLKENBA  
27  
30  
28  
2CLKAB  
2CLKBA  
2OEAB  
29  
2OEBA  
One of Eight  
Channels  
C1  
CE  
1D  
15  
42  
2A1  
2B1  
C1  
CE  
1D  
To Seven Other Channels  
PS8197A  
11/06/00  
1

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