CY8CMBR2044_12 CYPRESS [Cypress Semiconductor], CY8CMBR2044_12 Datasheet - Page 19

• Manufacturer Part Number: CY8CMBR2044_12
• Manufacturer: CYPRESS [Cypress Semiconductor]

DC Electrical Characteristics
DC Chip Level Specifications
The following table lists guaranteed maximum and minimum specifications for the entire voltage and temperature ranges.
Table 8. DC Chip Level Specifications
Document Number: 001-57451 Rev. *E
V
I
I
I
I
I
I
I
Parameter
Notes
DD
DA
DS
AV1
AV2
AV3
AV4
5. When V
6. After power down, ensure that V
7. For proper CapSense block functionality, if the drop in V
DD
slower than 1 V/500 µs. This helps to avoid triggering POR. The only other restriction on slew rates for any other voltage range or transition is the SR
parameter.
be between 1.8 V and 5.5 V
[5, 6, 7]
DD
Supply voltage
Supply current
Active current
Deep sleep current
Average current
Average current
Average current
Average current
remains in the range from 1.75 V to 1.9 V for more than 50 µs, the slew rate when moving from the 1.75 V to 1.9 V range to greater than 2 V must be
Description
DD
falls below 100 mV before powering backup.
DD
exceeds 5% of the base V
1.71
Min
–
–
–
–
–
–
–
2.88
2.88
Typ
0.1
1.6
40
63
–
1
DD
Max
5.5
4.0
4.0
0.5
, the rate at which V
–
–
–
–
Unit
mA
mA
mA
mA
µA
µA
µA
V
Conditions are V
Conditions are V
continuous sensor scan
Conditions are V
Conditions are V
4 – buttons used, 0% touch time, C
sensors < 19 pF and scan rate = 530 ms
Conditions are V
4 – buttons used, 0% touch time, C
sensors > 19 pF and scan rate = 530 ms
Conditions are V
4 – buttons used, 100% touch time, C
sensors < 19 pF and scan rate = 20 ms
Conditions are V
4 – buttons used, 100% touch time, C
sensors > 19 pF and < 40 pF,
scan rate = 20 ms
DD
drops should not exceed 200 mV/s. Base V
DD
DD
DD
DD
DD
DD
DD
CY8CMBR2044
Notes
= 3.0 V, T
= 3.0 V, T
= 3.0 V, T
= 3.0 V, T
= 3.0 V, T
= 3.0 V, T
= 3.0 V, T
A
A
A
A
A
A
A
Page 19 of 29
= 25 °C
= 25 °C,
= 25 °C
= 25 °C,
= 25 °C,
= 25 °C,
= 25 °C,
POWER_UP
P
P
DD
P
P
of all
of all
of all
of all
can