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PI74FCT244ATHE PDF预览

PI74FCT244ATHE

更新时间: 2024-11-01 13:02:31
品牌 Logo 应用领域
百利通 - PERICOM 驱动器
页数 文件大小 规格书
7页 404K
描述
Bus Driver, FCT Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20, 0.209 INCH, PLASTIC, SSOP-20

PI74FCT244ATHE 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:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.15
系列:FCTJESD-30 代码:R-PDSO-G20
JESD-609代码:e3长度:7.2 mm
逻辑集成电路类型:BUS DRIVER湿度敏感等级:1
位数:4功能数量:2
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
峰值回流温度(摄氏度):250传播延迟(tpd):4.8 ns
认证状态:Not Qualified座面最大高度:2 mm
最大供电电压 (Vsup):5.25 V最小供电电压 (Vsup):4.75 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:MATTE TIN端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:5.3 mm
Base Number Matches:1

PI74FCT244ATHE 数据手册

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PI74FCT244T/2244T  
PI74FCT541T/2541T  
Fast CMOS Octal Buffer/Line Drivers  
Features  
Description  
PI74FCT244/541T and PI74FCT2244/2541T are pin  
compatible with bipolar Fast Series at a higher speed and  
lower power consumption  
25Ω series resistor on all outputs (FCT2XXX only)  
TTL input and output levels  
PericomSemiconductor’sPI74FCT244T/541T and P174FCT2244/  
2541T are 8-bit wide driver circuits, designed to be used in  
applications requiring high-speed and high-output drive. Ideal  
applications would include bus drivers, memory drivers, address  
drivers, and system clock drivers.  
The PI74FCT541 and 2541T provide similar driver capabilities,  
but have their pins physically grouped by function. All inputs are  
locatedononesideofthepackage,whileoutputsareontheopposite  
side, allowing for a much simpler and denser board layout.  
Low ground bounce outputs  
Extremely low static power  
Hysteresis on all inputs  
Industrial operating temperature range: –40°C to +85°C  
Packaging (Pb-free & Green available):  
– 20-pin 173-mil wide plastic TSSOP (L)  
– 20-pin 209-mil wide plastic SSOP (H)  
– 20-pin 150-mil wide plastic QSOP (Q)  
– 20-pin 150-mil wide plastic TQSOP (R)  
– 20-pin 300-mil wide plastic SOIC (S)  
Device models available upon request  
All PI74FCT2XXX devices have a built-in 25Ω series resistor on  
all outputs to reduce noise because of reflections, thus eliminating  
the need for an external terminating resistor.  
Block Diagrams  
PI74FCT244/2244T  
PI74FCT541/2541T  
OE  
A
OE  
B
OE  
A
OE *  
B
DA  
0
0
OA  
0
D
D
D
0
1
2
O
0
1
2
OB  
DB  
0
1
O
O
OA  
DA  
1
1
OB  
DB  
OA  
1
2
D
3
4
O
3
DA  
2
2
D
O
4
OB  
DB  
OA  
2
3
D
5
6
O
O
5
6
DA  
3
3
D
OB  
DB  
3
D7  
O
7
*OEB for 244T,  
1
PS2011C  
09/22/04  

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