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A1225DX-1PLC 参数 Datasheet PDF下载

A1225DX-1PLC图片预览
型号: A1225DX-1PLC
PDF下载: 下载PDF文件 查看货源
内容描述: 集成系列FPGA : 1200XL和3200DX家庭 [Integrator Series FPGAs: 1200XL and 3200DX Families]
分类和应用:
文件页数/大小: 84 页 / 3116 K
品牌: ACTEL [ Actel Corporation ]
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Integrator Series FPGAs: 1200XL and 3200DX Families  
Parameter Measurement  
Output Buffer Delays  
E
D
PAD To AC test loads (shown below)  
TRIBUFF  
In  
50%  
VOH  
E
50%  
E
50%  
50%  
VCC  
50%  
VOH  
50%  
1.5V  
1.5V  
VOL  
90%  
PAD  
VOL  
PAD  
PAD  
GND  
1.5V  
10%  
1.5V  
tDLH  
tDHL  
tENZL  
tENLZ  
tENZH  
tENHZ  
AC Test Loads  
Load 1  
Load 2  
(Used to measure propagation delay)  
(Used to measure rising/falling edges)  
VCC  
GND  
To the output under test  
35 pF  
R to VCC for tPLZ/tPZL  
R to GND for tPHZ PZH  
/t  
R = 1 k¾  
35 pF  
To the output under test  
Input Buffer Delays  
Module Delays  
S
A
B
Y
Y
PAD  
INBUF  
S, A or B  
Y
50% 50%  
3V  
50%  
50%  
PAD  
0V  
50%  
1.5V  
VCC  
1.5V  
tPLH  
tPHL  
Y
Y
GND  
50%  
50%  
tPHL  
50%  
tPLH  
tINYH  
tINYL  
20  
Discontinued – v3.0  
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