Microchip Technology HV2918, Руководство пользователя

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HV2918 Analog Switch Evaluation Board User’s Guide
DS50003006A-page 18
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2020 Microchip Technology Inc.
FIGURE 2-7: HV2918 ANALOG SWITCH EVALUATION BOARD FRONT VIEW
2.3.1 Recommended Power-up and Power-Down Sequences
Table 2-2 shows the recommended power-up and power-down sequences of the
HV2918 Analog Switch Evaluation Board.
TABLE 2-2: HV2918 ANALOG SWITCH EVALUATION BOARD POWER-UP
AND POWER-DOWN SEQUENCES
Step Power-up Description Step Power-Down Description
1 V
LL
On 1 V
PP
and V
NN
Off
2 V
DD
On 2 V
GP
Off
3 3V3 On with Logic Signal Static 3 3V3 Off with Logic Signal Static
4 V
GP
On 4 V
DD
Off
5 V
PP
and V
NN
On 5 V
LL
Off