CY8C20X36A CYPRESS [Cypress Semiconductor], CY8C20X36A Datasheet - Page 25

• Manufacturer Part Number: CY8C20X36A
• Description: CapSense Applications Operating Range: 1.71 V to 5.5 V
• Manufacturer: CYPRESS [Cypress Semiconductor]

AC General Purpose I/O Specifications
The following table lists guaranteed maximum and minimum specifications for the entire voltage and temperature ranges.
Table 25. AC GPIO Specifications
Document Number: 001-54459 Rev. *E
F
t
t
t
t
t
t
RISE23
RISE23L
RISE01
RISE01L
FALL
FALLL
GPIO
Symbol
GPIO operating frequency
Rise time, strong mode, Cload = 50 pF
Ports 2 or 3
Rise time, strong mode low supply,
Cload = 50 pF, Ports 2 or 3
Rise time, strong mode, Cload = 50 pF
Ports 0 or 1
Rise time, strong mode low supply,
Cload = 50 pF, Ports 0 or 1
Fall time, strong mode, Cload = 50 pF
all ports
Fall time, strong mode low supply,
Cload = 50 pF, all ports
Description
GPIO Pin
Voltage
Output
90%
10%
Figure 13. GPIO Timing Diagram
TRise23
TRise01
TRise23L
TRise01L
Normal strong mode Port 0, 1
V
V
V
LDO enabled or disabled
V
LDO enabled or disabled
V
V
DD
DD
DD
DD
DD
DD
= 1.71 to 3.0 V, 10% to 90%
= 1.71 to 3.0 V, 10% to 90%
= 1.71 to 3.0 V, 10% to 90%
= 3.0 to 3.6 V, 10% to 90%
= 3.0 to 3.6 V, 10% to 90%
= 3.0 to 3.6 V, 10% to 90%
Conditions
TFall
TFallL
CY8C20X36A/46A/66A/96A
Min
15
15
10
10
10
10
0
0
Typ
–
–
–
–
–
–
–
–
6 MHz for
1.71 V <V
12 MHz for
2.40 V < V
Max
DD
80
80
50
80
50
70
DD
< 2 .40 V
< 5.50 V
Page 25 of 43
Units
MHz
MHz
ns
ns
ns
ns
ns
ns
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