Cypress CY8C21434 Manual De Usuario

Document Number: 38-12025  Rev. *O

Page 22 of 45

 lists the guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40°C

≤ T

A

 

≤ 85°C, 3.0V to 3.6V and -40°C ≤ T

A

 

≤ 85°C, or 2.4V to 3.0V and -40°C ≤ T

A

 

≤ 85°C, respectively. Typical parameters apply to

5V at 25°C and are for design guidance only. 

 lists the guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40°C

≤ T

A

 

≤ 85°C, 3.0V to 3.6V and -40°C ≤ T

A

 

≤ 85°C, or 2.4V to 3.0V and -40°C ≤ T

A

 

≤ 85°C, respectively. Typical parameters apply to

5V, 3.3V, or 2.7V at 25°C and are for design guidance only. 

V

OSOA

Input Offset Voltage (absolute value) 

–

2.5 

15 

mV 

TCV

OSOA

Average Input Offset Voltage Drift

–

10

–

μV/

o

C

I

EBOA

Input Leakage Current (Port 0 Analog Pins)

–

200

–

pA

Gross tested to 1 

μA.

C

INOA

Input Capacitance (Port 0 Analog Pins)

–

4.5

9.5

pF

Package and pin dependent. 

Temp = 25

o

C.

V

CMOA

Common Mode Voltage Range

0

–

Vdd - 1

V

G

OLOA

Open Loop Gain

–

80

–

dB

I

SOA

Amplifier Supply Current

–

10

30

μA

V

REFLPC

Low power comparator (LPC) reference 

voltage range

0.2

–

Vdd - 1

V

I

SLPC

LPC supply current

–

10

40

μA

V

OSLPC

LPC voltage offset

–

2.5

30

mV

V

PUMP5V

5V Output Voltage from Pump

4.75

5.0

5.25

V

Configuration of footnote.

 

Average, neglecting ripple. 

SMP trip voltage is set to 5.0V.

V

PUMP3V

3.3V Output Voltage from Pump

3.00

3.25

3.60

V

Configuration of footnote.

 

Average, neglecting ripple. 

SMP trip voltage is set to 3.25V.

V

PUMP2V

2.6V Output Voltage from Pump

2.45

2.55

2.80

V

Configuration of footnote.

 

Average, neglecting ripple. 

SMP trip voltage is set to 2.55V.

I

PUMP

Available Output Current

V

BAT

 = 1.8V, V

PUMP 

 = 5.0V

V

BAT

 = 1.5V, V

PUMP 

 = 3.25V

V

BAT

 = 1.3V, V

PUMP 

 = 2.55V

5

8

8

–

–

–

–

–

–

mA

mA

mA

Configuration of footnote.

SMP trip voltage is set to 5.0V.

SMP trip voltage is set to 3.25V.

SMP trip voltage is set to 2.55V.

V

BAT5V

Input Voltage Range from Battery

1.8

–

5.0

V

Configuration of footnote.

 

SMP trip voltage is set to 5.0V.

V

BAT3V

Input Voltage Range from Battery

1.0

–

3.3

V

Configuration of footnote.

 

SMP trip voltage is set to 3.25V.

V

BAT2V

Input Voltage Range from Battery

1.0

–

2.8

V

Configuration of footnote.

 

SMP trip voltage is set to 2.55V.

V

BATSTA

RT

Minimum Input Voltage from Battery to Start 

Pump

1.2

–

–

V

Configuration of footnote.

 

0

o

C 

≤ T

A

 

≤ 100. 1.25V at T

A

 = 

-40

o

C.