33884 datasheet(6/21 Pages) FREESCALE

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Analog Integrated Circuit Device Data

Freescale Semiconductor

33884

ELECTRICAL CHARACTERISTICS

STATIC ELECTRICAL CHARACTERISTICS

Table 3. Static Electrical Characteristics

Characteristics noted under conditions 4.75 V ≤ VDD ≤ 5.25 V, 9.0 V ≤ VPWR ≤ 16 V, -40°C ≤ TC ≤ 105°C, unless otherwise

noted. Typical values, where applicable, reflect the parameter’s approximate average value with VPWR = 13 V, TA = 25°C.)

Characteristic

Symbol

Min

Typ

Max

Unit

POWER INPUT

Supply Voltage Range

Quasi-Functional (8)

Fully Operational

VPWR(QF)

VPWR(FO)

5.5

7.0

—

7.0

Supply Current Normal Mode (IDD + IPWR) (All switches open)

IPWR(ON)

—

100

300

µA

Supply Current Sleep State (IDD(SS) + IPWR(ON))

I(SS)

—

2.0

µA

Supply Current Periodic Mode (Polling at 30-50 ms period) (All switches

open)

—

µA

Logic Supply Voltage

VDD

4.75

—

5.25

Bandgap Voltage Output Pin (Tested with 130 k

Ω ± 0.1% resistor)

VBG

1.18

1.26

1.4

Switch Input Pulse Wetting Current Switch to Battery

IW(BAT)

7.5

Switch Input Pulse Wetting Current Switch to Ground

IW(GND)

-7.5

-14

-25

Switch Input Sustain Current Switch to Battery

IS(BAT)

0.4

0.75

1.25

Switch Input Sustain Current Switch to Ground

IS(GND)

-0.4

-0.75

-1.25

Switch Input Tri-State Input Current

IT(SWT)

-10

—

µA

Switch Input Switch Detection Threshold

ITH

3.25

3.75

4.75

Switch Input Switch Input Voltage Range

VIN

-14

—

Notes

SPI inputs and outputs are operational. Fault reporting may not be fully operational within this voltage range. See page five.

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