CY8C34_11 CYPRESS [Cypress Semiconductor], CY8C34_11 Datasheet - Page 72

• Manufacturer Part Number: CY8C34_11
• Manufacturer: CYPRESS [Cypress Semiconductor]

11.1 Inputs and Outputs
Specifications are valid for –40 °C ≤ T
except where noted. Unless otherwise specified, all charts and graphs show typical values.
11.1.1 GPIO
Table 11-9. GPIO DC Specifications
Figure 11-13. GPIO Output High Voltage and Current
Document Number: 001-53304 Rev. *K
V
V
V
V
V
V
V
V
Rpullup
Rpulldown Pull-down resistor
I
C
V
Idiode
Rglobal
Rmux
Parameter
Note
IL
30. Based on device characterization (Not production tested).
IH
IL
IH
IH
IL
IL
OH
OL
H
IN
Pull-up resistor
Input voltage high threshold
Input voltage low threshold
Input voltage high threshold
Input voltage high threshold
Input voltage low threshold
Input voltage low threshold
Output voltage high
Output voltage low
Input leakage current (absolute
value)
Input capacitance
Input voltage hysteresis
(Schmitt-Trigger)
Current through protection diode to
V
Resistance pin to analog global bus 25 °C, V
Resistance pin to analog mux bus
DDIO
[30]
and V
Description
SSIO
[30]
[30]
A
≤ 85 °C and T
CMOS Input, PRT[×]CTL = 0
CMOS Input, PRT[×]CTL = 0
LVTTL Input, PRT[×]CTL = 1,V
LVTTL Input, PRT[×]CTL = 1, V
LVTTL Input, PRT[×]CTL = 1,V
LVTTL Input, PRT[×]CTL = 1, V
I
I
I
I
25 °C, V
GPIOs without opamp outputs
GPIOs with opamp outputs
25 °C, V
OH
OH
OL
OL
= 8 mA at 3.3 V
= 4 mA at 1.8 V
= 4 mA at 3.3 V
= 1 mA at 1.8 V
J
≤ 100 °C, except where noted. Specifications are valid for 1.71 V to 5.5 V,
DDIO
DDIO
DDIO
= 3.0 V
= 3.0 V
= 3.0 V
Conditions
DDIO
DDIO
DDIO
DDIO
Figure 11-14. GPIO Output Low Voltage and Current
DDIO
DDIO
DDIO
DDIO
< 2.7 V 0.7 × V
< 2.7 V
≥ 2.7V
≥ 2.7V
PSoC
0.7 × V
V
V
DDIO
DDIO
Min
2.0
3.5
3.5
–
–
–
–
–
–
–
–
–
–
–
–
®
– 0.6
– 0.5
DDIO
DDIO
3: CY8C34 Family
Typ
320
220
5.6
5.6
40
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0.3 × V
0.3 × V
Data Sheet
Max
Page 72 of 126
100
0.6
0.6
8.5
8.5
0.8
18
–
–
–
–
–
2
7
–
–
–
DDIO
DDIO
Units
mV
kΩ
kΩ
nA
pF
pF
µA
Ω
Ω
V
V
V
V
V
V
V
V
V
V
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