AS1903C23 datasheet(3/9 Pages) AMSCO

Part #	AS1903C23

Description	Ultra Low-Power uP Supervisory Circuit

Download	9 Pages

Scroll/Zoom	100%

Manufacturer	AMSCO [ams AG]

Direct Link	http://www.ams.com

Logo

3 / 9 page

www.austriamicrosystems.com

Revision 1.5

3 - 9

AS1901, AS1902, AS1903

austriamicrosystems

Data Sheet

5 Electrical Characteristics

VDD = Full Range; TA = -40 to +85ºC; Unless Otherwise Specified

Notes:

1 See Table 5, “Coding of Factory-Trimmed Reset Threshold Voltages,” on page 5.

2 Guaranteed by design.

3 See Table 3, “Coding of Factory-trimmed Reset Active Time-Out Period,” on page 5.

Table 2. Electrical Characteristics

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

VDD Range

VDD

TA = 0 to +70°C

1.0

3.6

V

TA = -40 to +85°C

1.2

3.6

Supply Current (AS1901/2/3)

IDD

VDD = 3.3V, No Load

230

430

nA

Reset Threshold Voltage1

VTH

TA = +25°C

VTH -

1.5%

VTH

VTH +

1.5%

V

TA = -40 to +85°C

VTH -

2.5%

VTH

VTH +

2.5%

VDD to Reset Delay2

tRD

VDD = VTH to (VTH - 100mV)

20

50

µs

Reset Active Time-Out Period3

tTP

tTP -

40%

tTP

tTP +

60%

ms

RESETN Output Voltage (AS1901/3)

VOL

ISINK = 1.2mA, VDD = 2.1V, Reset

Asserted

0.4

V

ISINK = 400µA, VDD = 1.2V, Reset

Asserted

0.4

V

RESETN Output Voltage (AS1901)

VOH

ISOURCE = 1.2mA, VDD = 3.2V

0.8 x

VDD

V

RESET Output Voltage (AS1902)

VOH

ISOURCE = 500µA, VDD = 2.1V,

Reset Asserted

0.8 x

VDD

V

ISOURCE = 100µA, VDD = 1.2V,

Reset Asserted

0.8 x

VDD

V

VOL

ISINK = 1.2mA, VDD = 3.2V,

Reset Not Asserted

0.4

V

RESET Threshold Hysteresis

VHYST

10

mV

Open-Drain RESETN Output

Leakage Current (AS1903)

ILEAK

0.1

µA

Similar Part No. - AS1903C23

Manufacturer	Part #	Datasheet	Description
ams AG	AS1903C23	213Kb / 9P	Ultra Low-Power uP Supervisory Circuit
ams AG	AS1903C23	673Kb / 10P	Ultra Low-Power P Supervisory Circuit

More results

Similar Description - AS1903C23

Manufacturer	Part #	Datasheet	Description
ams AG	AS1904	184Kb / 9P	Ultra Low-Power uP Supervisory Circuit
	AS1904	87Kb / 9P	Ultra Low-Power uP Supervisory Circuit
	AS1901	213Kb / 9P	Ultra Low-Power uP Supervisory Circuit
	AS1901	673Kb / 10P	Ultra Low-Power P Supervisory Circuit
	AS1904	639Kb / 10P	Ultra Low-Power P Supervisory Circuit
Micrel Semiconductor	MIC708MY	180Kb / 7P	uP Supervisory Circuit
Alliance Semiconductor ...	ASM161	245Kb / 9P	uP Supervisory Circuit
Maxim Integrated Produc...	MAX6461	183Kb / 10P	Ultra-Low-Power Voltage Detectors and uP Supervisory Circuits Rev 2; 12/05
	MAX6461	153Kb / 10P	Ultra-Low-Power Voltage Detectors and UP Supervisory Circuits
	MAX6715A	184Kb / 18P	Dual/Triple, Ultra-Low-Voltage, SOT23 uP Supervisory Circuits Rev 3; 9/08

More results

AS1903C23 Datasheet(PDF) 3 Page - ams AG

AS1903C23 Datasheet(HTML) 3 Page - ams AG

Similar Part No. - AS1903C23

Similar Description - AS1903C23

Html Pages

1 2 3 4 5 6 7 8 9

Datasheet Download

Link URL