Cypress CY7C604XX Manual De Usuario

Document Number: 001-12395 Rev *H

Page 19 of 30

R

PU

Pull Up Resistor

4

5.6

8

k

Ω

V

OH1

High Output Voltage
Port 2 or 3 Pins

IOH = 10 

μA, maximum of 10 mA 

source current in all I/Os

Vdd - 0.2

–

–

V

V

OH2

High Output Voltage
Port 2 or 3 Pins

IOH = 0.5 mA, maximum of 10 mA 
source current in all I/Os

Vdd - 0.5

–

–

V

V

OH3

High Output Voltage
Port 0 or 1 Pins with LDO Regulator 
Disabled for Port 1

IOH = 100 

μA, maximum of 10 mA 

source current in all I/Os

Vdd - 0.2

–

–

V

V

OH4

High Output Voltage
Port 0 or 1 Pins with LDO Regulator 
Disabled for Port 1

IOH = 2 mA, maximum of 10 mA 
source current in all I/Os

Vdd - 0.5

–

–

V

V

OL

Low Output Voltage

IOL = 5 mA, maximum of 20 mA sink 
current on even port pins (for 
example, P0[2] and P1[4]) and 30 mA 
sink current on odd port pins (for 
example, P0[3] and P1[5])

–

–

0.4

V

V

IL

Input Low Voltage

–

–

0.3 x Vdd

V

V

IH

Input High Voltage

0.65 x Vdd

–

V

V

H

Input Hysteresis Voltage

–

80

–

mV

I

IL

Input Leakage (Absolute Value)

–

0.001

1

 µA

C

PIN

Capacitive Load on Pins 

Package and pin dependent.
Temp = 25

o

C

0.5

1.7

5

pF