Cypress CY8C24123A Manual De Usuario

Document Number: 38-12028  Rev. *I

Page 26 of 56

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

V

OSOB

Input Offset Voltage (Absolute Value)

–

3

12

mV

TCV

OSOB

Average Input Offset Voltage Drift

–

+6

–

μV/°C

V

CMOB

Common-Mode Input Voltage Range

0.5

-

Vdd - 1.0

V

R

OUTOB

Output Resistance
Power = Low
Power = High

–
–

1
1

–
–

W
W

V

OHIGHOB

High Output Voltage Swing (Load = 1k ohms 
to Vdd/2)
Power = Low
Power = High

0.5 x Vdd

 

+ 0.2

0.5 x Vdd

 

+ 0.2

–
–

–
–

V
V

V

OLOWOB

Low Output Voltage Swing (Load = 1k ohms 
to Vdd/2)
Power = Low
Power = High

–
–

–
–

0.5 x Vdd

 

- 0.7

0.5 x Vdd

 

- 0.7

V
V

I

SOB

Supply Current Including Bias Cell (No Load)
Power = Low
Power = High

–

0.8
2.0

2.0
4.3

mA
mA

PSRR

OB

Supply Voltage Rejection Ratio

52

64

–

dB

V

OUT

 > (Vdd - 1.25).

V

PUMP 

5V

5V Output Voltage from Pump

4.75

5.0

5.25

V

Configuration listed in footnote.

a

 

Average, neglecting ripple. SMP 
trip voltage is set to 5.0V.

V

PUMP 

3V

3.3V Output Voltage from Pump

3.00

3.25

3.60

V

Configuration listed in footnote.

a

 

Average, neglecting ripple. SMP 
trip voltage is set to 3.25V.

V

PUMP 

2V

2.6V Output Voltage from Pump

2.45

2.55

2.80

V

Configuration listed in footnote.

a

 

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 listed in footnote.

a

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

BAT

5V

Input Voltage Range from Battery

1.8

–

5.0

V

Configuration listed in footnote.

a

 

SMP trip voltage is set to 5.0V.

V

BAT

3V

Input Voltage Range from Battery

1.0

–

3.3

V

Configuration listed in footnote.

a

 

SMP trip voltage is set to 3.25V.

V

BAT

2V

Input Voltage Range from Battery

1.0

–

3.0

V

Configuration listed in footnote.

a

 

SMP trip voltage is set to 2.55V.

V

BATSTART

Minimum Input Voltage from Battery to 
Start Pump

1.2

–

–

V

Configuration listed in footnote.

a

 

0°C 

≤ T

A

 

≤ 100. 1.25V at 

T

A

 = -40°C