SX8121ISTRT datasheet(5/17 Pages) SEMTECH

Part #	SX8121ISTRT

Description	1V Motor/LED control timer ADVANCED COMMUNICATIONS & SENSING

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Manufacturer	SEMTECH [Semtech Corporation]

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ADVANCED COMMUNICATIONS & SENSING

DATASHEET

SX8120/21

1V Motor/LED control timer

ACS - Revision 2.2

August 2010

Table 4.

Circuit power consumption specifications

Parameter

Symbol

Min

Typ

Max

Unit

Supply current in Active mode

(outputs no loaded, Motor pin on, LED pin

bursting, counting)

VDD=1.2V

IACTIVE

20

μA

VDD=2.0V

30

μA

Supply current in Sleep mode

(outputs no loaded, Motor pin off, LED pin

tied to ground, not counting)

VDD=1.2V

ISLEEP

10

30

μA

VDD=2.0V

15

40

μA

Supply current in Low Batt mode

ILOWBATT

10

30

μA

Supply current in Safe mode

ISAFE

10

μA

Table 5.

Digital IOs specifications

Parameter

Symbol

Min

Typ

Max

Unit

Startup time at power-on

tSTART

0.1

s

NIMH pin switch voltage

Threshold

VNIMH

1.41

V

Hysteresis

30

mV

Output High Voltage

VOH

3/4 VDD

VDD

V

Output Low Voltage

VOL

VSS

1/4 VDD

V

Max Source Current at min VOH

VDD = 0.9 V

IOH09

4mA

VDD >= 1.2 V

IOH12

10

mA

Max Sink Current at max VOL

VDD = 0.9 V

IOL09

4mA

VDD >= 1.2 V

IOL12

10

mA

Input capacitance

CI

10

pF

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