HDMP-0450 查看數據表（PDF） - HP => Agilent Technologies
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HDMP-0450 Datasheet PDF : 10 Pages
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Simplified I/O Cells
O_LVTTL
VCC
VCC
I_LVTTL
VCC
GND
ESD
PROTECTION
GND
ESD
PROTECTION
GND
Figure 5. O-LVTTL and I-LVTTL simplified circuit schematic.
VBB
1.4 V
HS_OUT
75 Ω
VCCHS
VCC
VCC
VCC
TO_NODE[n]+ Z0 = 75 Ω 0.01 µF FM_NODE[n]+
HS_IN
+
–+
–
ESD
PROTECTION
TO_NODE[n]–
GND
GND
2*Z0 = 150 Ω
Z0 = 75 Ω
0.01 µF FM_NODE[n]–
GND
GND
ESD
PROTECTION
NOTE:
FM_NODE[n] INPUTS SHOULD NEVER BE CONNECTED TO GROUND AS PERMANENT DAMAGE TO THE DEVICE MAY RESULT.
Figure 6. HS_OUT and HS_IN simplified circuit schematic.
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