cy8c42123 Cypress Semiconductor Corporation., cy8c42123 Datasheet - Page 36

• Manufacturer Part Number: cy8c42123
• Description: Power Psoc? Devices
• Manufacturer: Cypress Semiconductor Corporation.

The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 36V
and -40 ° C ≤ T
to 3.0V and -40 ° C ≤ T
25 ° C and are for design guidance only.
8.40 2.5V to 3.0V AC Characteristics of I2C SDA and SCL Pins (Fast Mode not Supported)
Document 38-12034 Rev. *C
F
T
T
T
T
T
T
T
T
Parameter
SCLI2C
HDSTAI2C
LOWI2C
HIGHI2C
SUSTAI2C
HDDATI2C
SUDATI2C
SUSTOI2C
BUFI2C
SDA
SCL
S
A
SCL Clock Frequency
Hold Time (repeated) START
Condition. After this period, the
first clock pulse is generated.
LOW Period of the SCL Clock
HIGH Period of the SCL Clock
Set-up Time for a Repeated
START Condition
Data Hold Time
Data Set-up Time
Set-up Time for STOP Condition
Bus Free Time Between a STOP
and START Condition
≤ 85 ° C (referred to as 5V operation), 3.0V to 3.6V and -40 ° C ≤ T
T
HDSTAI2C
T
LOWI2C
A
≤ 85 ° C (referred to as 2.7V operation), respectively. Typical parameters apply to 5V, 3.3V, and 2.7V at
Description
Figure 8-3. Definition for Timing for Fast/Standard Mode on the I2C Bus
T
HDDATI2C
PRELIMINARY
T
T
HIGHI2C
SUDATI2C
T
SUSTAI2C
Conditions
Sr
T
HDSTAI2C
A
≤ 85 ° C (referred to as 3.3V operation), or 2.5V
Min.
250
4.0
4.7
4.0
4.7
4.0
4.7
0
0
Standard Mode
T
CY8C42123/CY8C42223
CY8C42323/CY8C42423
SUSTOI2C
T
SPI2C
P
Max.
100
–
–
–
–
–
–
–
–
T
BUFI2C
Page 36 of 42
S
Units
kHz
µ s
µ s
µ s
µ s
µ s
ns
µ s
µ s