CY8C20121-SX1I Cypress Semiconductor Corp, CY8C20121-SX1I Datasheet - Page 32

• Manufacturer Part Number: CY8C20121-SX1I
• Description: CY8C20121-SX1I
• Manufacturer: Cypress Semiconductor Corp
• Series: CapSense Express™ CY8C20xxxr

Specifications of CY8C20121-SX1I

• Controller Type: Capacitive Sensing Controller
• Interface: I²C
• Voltage - Supply: 2.4 V ~ 5.25 V
• Current - Supply: 1.5mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Processor Series: CY8C201xx
• Core: M8C
• Program Memory Type: Flash
• Interface Type: I2C
• Operating Supply Voltage: 2.4 V to 5.25 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: CY3218-CAPEXP1
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

14.3 AC I
Document Number: 001-53516 Rev. *E
t
t
t
t
t
I2C_SCL
I2C_SDA
Parameter
HDDATI2C
SUDATI2C
SUSTOI2C
BUFI2C
SPI2C
START Condition
2
C Specifications
Data hold time
Data setup time
Setup time for STOP condition
BUS free time between a STOP and START
condition
Pulse width of spikes suppressed by the input
filter
S
T
HDSTAI2C
T
T
HIGHI2C
SUDATI2C
Figure 12. Definition of Timing for Fast/Standard Mode on the I
Description
(continued)
T
LOWI2C
T
HDDATI2C
T
Repeated START Condition
SUSTAI2C
Min
250
4.0
4.7
Standard
0
–
Mode
Max
–
–
–
–
–
Sr
Min
100
Fast Mode
0.6
1.3
0
0
Max
50
–
–
–
–
Units
T
µs
ns
µs
µs
ns
SPI2C
CY8C20111, CY8C20121
T
SUSTOI2C
2
C Bus
STOP Condition
P
Notes
T
BUFI2C
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S
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