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PI74LPT16952AA PDF预览

PI74LPT16952AA

更新时间: 2024-09-17 20:18:07
品牌 Logo 应用领域
百利通 - PERICOM 光电二极管
页数 文件大小 规格书
5页 57K
描述
Registered Bus Transceiver, LPT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, 0.240 INCH, 1.10 MM HEIGHT, 0.50 MM PITCH, PLASTIC, TSSOP-56

PI74LPT16952AA 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:TSSOP包装说明:TSSOP, SSOP56,.4
针数:56Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.34其他特性:WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION
控制类型:INDEPENDENT CONTROL计数方向:BIDIRECTIONAL
系列:LPTJESD-30 代码:R-PDSO-G56
JESD-609代码:e0长度:14 mm
负载电容(CL):50 pF逻辑集成电路类型:REGISTERED BUS TRANSCEIVER
最大I(ol):0.024 A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:TSSOP封装等效代码:SSOP56,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED电源:3/3.3 V
Prop。Delay @ Nom-Sup:10 ns传播延迟(tpd):12 ns
认证状态:Not Qualified座面最大高度:1.2 mm
子类别:Bus Driver/Transceivers最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):2.7 V标称供电电压 (Vsup):3.3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.5 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
翻译:N/A触发器类型:POSITIVE EDGE
宽度:6.1 mmBase Number Matches:1

PI74LPT16952AA 数据手册

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PI74LPT16952  
Fast CMOS 3.3V 16-Bit Registered Transceivers  
1
2
Product Features  
Product Description  
• CompatiblewithLCXandLVTfamiliesofproducts  
Pericom Semiconductor’s PI74LPT series of logic circuits are  
producedintheCompany’sadvanced0.6micronCMOStechnology,  
achieving industry leading speed grades.  
• Supports 5V Tolerant Mixed Signal Mode Operation  
– Input can be 3V or 5V  
3
– Output can be 3V or connected to 5V bus  
The PI74LPT16952 is a 16-bit registered transceivers organized  
with two sets of eight D-type latches with separate input and output  
controls for each set. For data flow from A to B, for example, the A-  
to-B Enable (xCEAB) input must be LOW to enter data from xAx.  
ThedatapresentontheAportwillbeclockedontheBregisterwhen  
xCLKAB toggles from LOW-to-HIGH. The xOEAB control  
performs the output enable function on the B port. Control of data  
from B to A is similar, but uses the xCEAB, xCLKAB, and xOEAB  
inputs. By connecting the control pins of the two independent  
transceivers together, a full 16-bit operation can be achieved. The  
outputbuffersaredesignedwithaPower-Offdisableallowinglive  
insertion” of boards when used as backplane drivers.  
• Advanced Low Power CMOS Operation  
• Excellent output drive capability:  
Balanced drives (24 mA sink and source)  
4
5
• Pin compatible with industry standard double-density  
pinouts  
• Low ground bounce outputs  
• Hysteresis on all inputs  
• Industrial operating temperature range: –40°C to +85°C  
• Multiple center pins and distributed Vcc/GND pins  
minimize switching noise  
6
ThePI74LPT16952canbedrivenfromeither3.3Vor5.0Vdevices  
allowing this device to be used as a translator in a mixed  
3.3/5.0V system.  
• Packages available:  
56-pin240milwideplasticTSSOP(A)  
56-pin300milwideplasticSSOP(V)  
7
8
Logic Block Diagram  
1
OEBA  
2OEBA  
9
1
CEBA  
2CEBA  
10  
11  
12  
13  
14  
15  
1
CLKBA  
OEAB  
CEAB  
2
CLKBA  
OEAB  
CEAB  
1
2
1
2
1CLKAB  
2CLKAB  
C
C
1A0  
2A0  
1B0  
2B0  
D
D
C
C
D
D
TO 7 OTHER CHANNELS  
TO 7 OTHER CHANNELS  
PS2076A 02/4/97  
1

PI74LPT16952AA 替代型号

型号 品牌 替代类型 描述 数据表
V62/04719-01XE TI

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暂无描述
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Fast CMOS 3.3V 16-Bit Registered Transceivers
PI74LPT16952BA PERICOM

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Registered Bus Transceiver, LPT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, 0.240 IN
PI74LPT16952BAX PERICOM

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Registered Bus Transceiver, LPT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, 0.240 IN
PI74LPT16952BV PERICOM

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PI74LPT16952C PERICOM

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Fast CMOS 3.3V 16-Bit Registered Transceivers
PI74LPT16952CA PERICOM

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Registered Bus Transceiver, LPT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, 0.240 IN