CY8C20110_09 CYPRESS [Cypress Semiconductor], CY8C20110_09 Datasheet - Page 23

• Manufacturer Part Number: CY8C20110_09
• Description: CapSense Express Button Capacitive Controllers
• Manufacturer: CYPRESS [Cypress Semiconductor]

2.7V DC Spec for I
This table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 2.4V to 2.9V and 3.10V to
3.60V, and -40°C<TA <85°C, respectively. Typical parameters apply to 2.7V at 25°C. The I
drain and pulled up to 1.8V externally.
DC POR and LVD Specifications
DC Flash Write Specifications
This table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and
-40°C<TA<85°C, 3.10V to 3.6V and -40°C<TA<85°C or 2.4V to 2.90V and -40°C<TA<85°C, respectively. Typical parameters apply to
5V, 3.3V, or 2.7V at 25°C. These are for design guidance only. Flash Endurance and Retention specifications are valid only within the
range: 25°C±20°C during the Flash Write operation. It is at the user’s own risk to operate out of this temperature range. If Flash writing
is done out of this temperature range, the endurance and data retention reduces.
CapSense Electrical Characteristics
Document Number: 001-54606 Rev. **
V
V
V
C
R
Parameter
V
V
VLVD0
VLVD2
VLVD6
Parameter
Vdd
I
Flash
Flash
Note
DDP
12. Commands involving Flash Writes (0x01, 0x02, 0x03) must be executed only within the same VCC voltage range detected at POR (power on, or command 0x06) and
OLP
IL
IH
PPOR0
PPOR1
I2C
PU
Symbol
Max (V)
2.90
5.25
above 2.7V.
3.6
IWRITE
ENPB
DR
V
V
V
VDD Value for LVD Trip
VDD= 2.7V
VDD= 3.3V
VDD= 5V
Low output voltage
Input low voltage
Input high voltage
Capacitive load on I
Pull up resistor
Supply Voltage for Flash Write Operations
Supply Current for Flash Write Operations
Flash Endurance
Flash Data Retention
DD
DD
DD
Typ (V)
= 2.7V
= 3.3V, 5V
Value for PPOR Trip
3.3
2.7
5.0
2
C Line with 1.8V External Pull Up
Description
Description
Min (V)
Description
2.45
4.75
3.1
2
C pins
Conditions for Supply
>2.9 or <3.10
Voltage
<2.45V
<4.73V
<2.4V
>3.10
2.39
2.75
3.98
<2.9
Min
Min
1.4
0.5
–
–
–
–
4
50,000
2.36
2.60
2.45
2.92
4.05
Typ
Typ
Min
1.7
5.6
2.7
10
–
–
–
–
[12]
CY8C20110/CY8C20180/CY8C20160
Max
0.75
Max
2.40
2.65
2.51
2.99
4.12
0.4
–
5
8
The device automatically reconfigures itself to work in
2.7V mode of operation.
This range is not recommended for CapSense usage.
The scanning for CapSense parameters shuts down
until the voltage returns to over 2.45V.
The device automatically reconfigures itself to work in
3.3V mode of operation.
The device goes into reset.
The scanning for CapSense parameters shuts down
until the voltage returns to over 4.73V.
Typ
–
5
–
–
Unit
Unit
pF
kΩ
V
V
V
V
V
V
V
V
Max
25
–
–
–
IOL=5 mA/pin
V
V
Package and pin dependent.
Temp = 25°C.
V
during startup or internal reset.
DD
DD
2
DD
CY8C20140/CY8C20142
C lines drive mode must be set to open
= 2.4 to 3.6V.
= 2.4 to 3.6V.
must be greater than or equal to 2.5V
Units
Years
mA
V
–
Result
Erase/write cycles
Notes
Notes
Notes
Page 23 of 29
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