Cypress CapSense CY8C20396 - Manual (Page 17)

CY8C20x36/46/66, CY8C20396
Document Number: 001-12696 Rev. *D Page 17 of 34
Absolute Maximum Ratings
Exceeding maximum ratings may shorten the useful life of the device. User guidelines are not tested.
Operating Temperature
DC Chip-Level Specifications
The following table lists guaranteed maximum and minimum specifications for the entire voltage and temperature ranges.
Table 12. Absolute Maximum Ratings
Symbol Description Conditions Min Typ Max Units
T
STG
Storage Temperature Higher storage temperatures reduces data
retention time. Recommended Storage
Temperature is +25°C ± 25°C. Extended
duration storage temperatures above 85
o
C
degrades reliability.
–55 +25 +125 °C
Vdd Supply Voltage Relative to Vss –0.5 – +6.0 V
V
IO
DC Input Voltage Vss – 0.5 – Vdd + 0.5 V
V
IOZ
DC Voltage Applied to Tri-state Vss –0.5 – Vdd + 0.5 V
I
MIO
Maximum Current into any Port Pin –25 – +50 mA
ESD Electro Static Discharge Voltage Human Body Model ESD 2000 – – V
LU Latch up Current In accordance with JESD78 standard – – 200 mA
Table 13. Operating Temperature
Symbol Description Conditions Min Typ Max Units
T
A
Ambient Temperature –40 – +85 °C
T
J
Operational Die Temperature The temperature rise from ambient to junction
is package specific. Refer the table
Thermal
Impedances per Package on page 28 . The
user must limit the power consumption to
comply with this requirement.
–40 – +100 °C
Table 14. DC Chip-Level Specifications
Symbol Description Conditions Min Typ Max Units
Vdd Supply Voltage Refer the table DC POR and LVD
Specifications on page 21
1.71 – 5.5 V
I
DD24
Supply Current, IMO = 24 MHz Conditions are Vdd = 3.0V, T
A
= 25°C,
CPU = 24 MHz. CapSense running at 12
MHz, no IO sourcing current
– 2.88 4.0 mA
I
DD12
Supply Current, IMO = 12 MHz Conditions are Vdd = 3.0V, T
A
= 25°C,
CPU = 12 MHz. CapSense running at 12
MHz, no IO sourcing current
– 1.71 2.6 mA
I
DD6
Supply Current, IMO = 6 MHz Conditions are Vdd = 3.0V, T
A
= 25°C,
CPU = 6 MHz. CapSense running at 6 MHz,
no IO sourcing current
– 1.16 1.8 mA
I
SB0
Deep Sleep Current Vdd = 3.0V, T
A
= 25°C, IO regulator turned off – 0.1 –
μA
I
SB1
Standby Current with POR, LVD and
Sleep Timer Vdd = 3.0V, T
A
= 25°C, IO regulator turned off – 1.07 1.5
μA
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