AP1701 View Datasheet(PDF) - Anachip Corporation

Part Name

Description

Manufacturer

AP1701

3-Pin Microprocessor Reset Circuits

Anachip Corporation 

3-Pin Microprocessor Reset Circuits

AP1701/2/3/4

„ Electrical Characteristics (TA=25ºC)

Symbol

Parameter

VCC VCC Range

ICC Supply Current

Conditions

TA = 0oC to +70oC

VCC < 5.5V

VCC < 3.6V

Min.

1.0

AP1701/2/3/4A

4.54

AP1701/2/3/4B

4.29

Reset Threshold AP1701/2/3/4C

3.92

VTH TA=25ºC

AP1701/2/3/4D

3.02

AP1701/2/3/4E

2.87

AP1701/2/3/4F

2.57

Reset Threshold

Tempco

TDELAY

VOL

VOH

VOL

VOH

VCC to Reset Delay VCC = VTH to (VTH – 100mV)

Reset Active

Timeout Period

TA = 0oC to +70oC

100

RESET Output

Voltage Low

VCC = VTH min, ISINK = 1.2mA, AP1701/3

VCC = VTH min, ISINK = 3.2mA

VCC > 1.0V, ISINK = 50uA

RESET Output

Voltage-High

VCC > VTH max, ISOURCE =

AP1701/3

VCC > VTH max, ISOURCE = 800uA

500uA, 0.8VCC

VCC –1.5

RESET Output

Voltage-Low

VCC = VTH max, ISINK = 1.2mA, AP1702/4

VCC = VTH max, ISINK = 3.2mA

RESET Output

Voltage-High

1.8V < VCC < VTH min, ISOURCE = 150uA,

AP1702/4

0.8 VCC

Typ.

19

17

4.63

4.38

4.00

3.08

2.93

2.63

30

20

240

„ Application Circuit

Max.

5.5

60

50

4.72

4.47

4.08

3.14

2.99

2.68

380

0.3

0.4

0.3

Unit

V

µA

µA

V

ppm/oC

µs

ms

V

V

0.3

V

0.4

V

VCC

VCC

AP170X

RESET

(RESET)

VCC

Microprocessor

RESET

INPUT

GND

GND

Anachip Corp.

www.anachip.com.tw

Rev.1.0 May.7, 2004

3/8

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