VT5376(2007) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

VT5376
(Rev.:2007)

Ultra-low power laser motion sensor for optical mouse applications

STMicroelectronics 

Electrical characteristics

3

Electrical characteristics

VT5376

3.1

Supply voltages (using DC/DC controller)

Table 4. Supply voltages using DC/DC controller

Symbol

Parameter

Min.

VTOP

Boosted supply(1)

2.0

VBAT

Supply from single AA cell

1.0

AVDD

Analog supply(2)

1.7

DVDD

Digital core supply(2)

1.7

1. Value defined by resistors ratio

2. Internally generated

Typ.

2.2

1.25

1.8

1.8

Max.

Unit

3.2

V

2.0

V

2.0

V

2.0

V

3.2

Supply voltages (direct drive, bypassing DC/DC controller)

Table 5. Supply voltage values (direct drive, bypassing DC/DC controller)

Symbol

Parameter

Min.

Typ.

Max.

Unit

VTOP

Boosted supply

1.7

1.8

2.0

V

VBAT

Supply from single AA cell

1.0

1.8

2.0

V

AVDD

Analog supply

1.7

1.8

2.0

V

DVDD

Digital core supply

1.7

1.8

2.0

V

3.3

Logic IO

Table 6. Digital IO electrical characteristics

Symbol

Parameter

Min.

Typ.

CMOS digital inputs

VIL

Low level input voltage

VIH

High level input voltage

IIL

Low level input current

IIH

High level input current

CMOS digital outputs

VOL

Low level output voltage (4mA load)

VOH

High level output voltage (4mA load)

0V

0.7VDD

0.7VDD

Note: All digital inputs/outputs are 1.8V capable, 5V tolerant.

Max.

Unit

0.3VDD

V

5.5V

V

-1

µA

1

µA

0.3VDD

V

V

8/24

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