AT84CS001VTP E2V, AT84CS001VTP Datasheet - Page 31

• Manufacturer Part Number: AT84CS001VTP
• Manufacturer: E2V

Specifications of AT84CS001VTP

• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: -40C to 110C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Not Compliant

8. Applying the AT84CS001
8.1
Figure 8-1.
Figure 8-2.
e2v semiconductors SAS 2009
Bypassing, Decoupling and Grounding
AT84CS001 Power Supplies Decoupling and Grounding Scheme
AT84CS001 Power Supplies Bypassing Scheme
External Power Supply Access
All power supplies must be decoupled to Ground as close as possible to the signal accesses to the
board by 1 µF in parallel to 100 nF.
Each group of neighboring power supply pins attributed to the same value should be bypassed with at
least one pair of 100 pF capacitors in parallel to 10 nF capacitors. These capacitors should be placed as
close as possible to the power supply package pins.
The minimum required pairs of capacitors by power supply type is:
(V CCD and V PLUSD )
• 15 for V
• 14 for V
CCD
PLUSD
10 nF
Ground
100 pF
1 µF
VCCD
DGND
AT84CS001
VPLUSD
DGND
100 nF
100 pF
10 nF
Power supply plane
0809E–BDC–05/09
AT84CS001
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