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PI3VT3245-AQE PDF预览

PI3VT3245-AQE

更新时间: 2024-11-06 12:58:55
品牌 Logo 应用领域
百利通 - PERICOM 转换器开关
页数 文件大小 规格书
5页 295K
描述
Bus Driver, 3VT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 0.150 INCH, GREEN, MO-137AD, QSOP-20

PI3VT3245-AQE 技术参数

生命周期:Transferred零件包装代码:SSOP
包装说明:SSOP,针数:20
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.75
其他特性:ALSO OPERATES AT 2.5 V SUPPLY系列:3VT
JESD-30 代码:R-PDSO-G20长度:8.65 mm
逻辑集成电路类型:BUS DRIVER位数:8
功能数量:1端口数量:2
端子数量:20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传播延迟(tpd):0.25 ns
座面最大高度:1.75 mm最大供电电压 (Vsup):3.63 V
最小供电电压 (Vsup):2.97 V标称供电电压 (Vsup):3.3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.635 mm端子位置:DUAL
宽度:3.9 mmBase Number Matches:1

PI3VT3245-AQE 数据手册

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PI3VT3245  
8-Bit, 2-Port, Low Voltage  
Translator Bus Switch  
Features  
Description  
• Near-Zero propagation delay  
• Low On-Resistance switches connect inputs to outputs  
• 2.5V to 3.3V Supply voltage operation  
• 2.5V or 1.8V switching  
PericomSemiconductor’sPI3VTseriesoflogiccircuitsareproduced  
using the Company’s advanced submicron CMOS technology,  
achieving industry leading performance.  
The PI3VT3245 is a 2.5V or 3.3V 8-bit, 2-port bus switch  
designed with a low On-Resistance (5Ω). The switches are turned  
ON or enabled by the Bus Enable (BE) input signal.  
• Packaging (Pb-free & Green available):  
– 20-pin, 150-mil wide plastic QSOP (Q)  
– 20-pin, 173-mil wide plastic TSSOP (L)  
Given a 3.3V supply and an input voltage of 3.3V, the switch  
translates to an output voltage of 2.5V. Similarly, when operated  
with a 2.5V supply and given 2.5V inputs, the device translates  
the outputs to 1.8V.  
Applications  
• 3.3V to 2.5V level shifting (voltage translation)  
• 2.5V to 1.8V level shifting (voltage translation)  
Block Diagram  
Pin Configuration  
NC  
A0  
1
2
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
VCC  
BE  
B0  
B1  
B2  
B3  
B4  
B5  
B6  
B7  
A0  
B0  
A
1
3
A2  
A3  
4
A7  
5
B7  
A4  
6
A5  
7
A6  
8
BE  
A7  
9
GND  
10  
(1)  
Truth Table  
Pin Description  
Pin Name  
BE  
Function  
Disconnect  
Connect  
BE  
H
A0-7  
Description  
Hi-Z  
B0-7  
Bus Enable Input (Active Low)  
L
A -A  
0
Bus A  
Bus B  
Power  
Ground  
7
Notes:  
B -B  
0
7
1. H = High Voltage Level  
L = Low Voltage Level  
Hi-Z = High Impedance  
V
CC  
GND  
PS8530B  
08/13/04  
1

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