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PI74AVCH16245AX PDF预览

PI74AVCH16245AX

更新时间： 2024-11-25 20:10:35
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
4页 345K
描述
Bus Transceiver, AVC Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.240 INCH, PLASTIC, TSSOP-48

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中文翻译

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PI74AVCH16245AX 技术参数

生命周期：Obsolete零件包装代码：TSSOP
包装说明：TSSOP,针数：48
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.31
系列：AVCJESD-30 代码：R-PDSO-G48
JESD-609代码：e0长度：12.5 mm
逻辑集成电路类型：BUS TRANSCEIVER位数：8
功能数量：2端口数量：2
端子数量：48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：TSSOP封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH传播延迟（tpd）：3.7 ns
认证状态：Not Qualified座面最大高度：1.2 mm
最大供电电压 (Vsup)：3.6 V最小供电电压 (Vsup)：1.65 V
标称供电电压 (Vsup)：2.5 V表面贴装：YES
技术：CMOS温度等级：INDUSTRIAL
端子面层：TIN LEAD端子形式：GULL WING
端子节距：0.5 mm端子位置：DUAL
宽度：6.1 mmBase Number Matches：1

PI74AVCH16245AX 数据手册

 浏览型号PI74AVCH16245AX的Datasheet PDF文件第2页浏览型号PI74AVCH16245AX的Datasheet PDF文件第3页浏览型号PI74AVCH16245AX的Datasheet PDF文件第4页 
ADVANCE INFORMATION  
PI74AVC16245  
PI74AVCH16245  
16-Bit Bidirectional Transceiver  
with 3-State Outputs  
Product Features  
ProductDescription  
• Designed for low voltage operation, VCC = 1.65V to 3.6V  
Pericom Semiconductor’s PI74AVC series of logic circuits are  
produced using the Company’s advanced 0.35 micron CMOS  
technology, achieving industry leading speed grades.  
• Sub 2.0ns delays at 2.5V and 3.3V  
• Dynamic Impedance Control on outputs,  
current drive >±24mA at 2.5VCC  
The bidirectional transceiver designed for asynchronous two-way  
communicationbetweendatabuses.Thedirectioncontrolinputpin  
(xDIR)determinesthedirectionofdataflowthroughthebidirectional  
transceiver.TheDirectionandOutputEnablecontrolsaredesigned  
to operate this device as either two independent 8-bit transceivers  
orone16-bittransceiver.Theoutputenable(OE)input,whenHIGH,  
disables both A and B ports by placing them in HIGH Z condition.  
• Patented noise reduction circuit  
• I/O Tolerant to 3.6V, Inputs and Outputs for  
mixed voltage systems  
• Supports live insertion  
• Industrial operation at -40°C to +85°C  
• Available Packages:  
To ensure the high-impedance state during power up or power  
down, OE should be tied to V through a pull-up resistor; the  
minimum value of the resistor is determined by the current sinking  
ability of the driver.  
CC  
– 48-pin 240 mil wide plastic TSSOP (A48)  
– 48-pin 173 mil wide plastic TVSOP (K48)  
The PI74AVCH16245 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.  
Logic Block Diagram  
1DIR  
2DIR  
1OE  
2OE  
1
A
A
A
A
A
A
A
A
0
1
2
3
4
5
6
7
2
A
A
A
A
A
A
A
A
0
1
2
3
4
5
6
7
1B0  
1B1  
1B2  
1B3  
1B4  
1B5  
1B6  
1B7  
2B0  
2B1  
2B2  
2B3  
2B4  
2B5  
2B6  
2B7  
1
1
1
1
1
1
1
2
2
2
2
2
2
2
PSXXXX 02/02/99  
1
1234

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