Datasheet > AAT3512IGV-2.80-C-C-T1

AAT3512IGV-2.80-C-C-T1

更新时间： 2022-01-13 15:20:44

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ANALOGICTECH		/
页数	文件大小	规格书
12页	158K
描述
Micropower uP Reset with Watchdog Timer

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AAT3512IGV-2.80-C-C-T1 数据手册

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AAT3510/1/2/3/4/5/6/7/8/9

Micropower µP Reset with Watchdog Timer

Electrical Characteristics (V_CC= 2.5V to 5.5V, T_A= -40 to +85ºC unless otherwise noted.

Typical values are at T_A=25°C )

Symbol Description

Conditions

Min

Typ

Max Units

Push/Pull RESET Output (AAT3510, 3512, 3513, 3514, 3515, 3516, 3518, 3519)

V_CC≥ 1.0V, I_SINK= 50µA

0.3

V_CC≥ 1.2V, I_SINK= 100µA

0.3

0.4

V_OL

RESET Low Output Voltage

V_CC≥ 2.7V, I_SINK= 1.2mA

V_CC≥ 4.5V, I_SINK= 3.2mA

V_CC≥ 2.7V, I_SOURCE= 500µA

V_CC≥ 4.5V, I_SOURCE= 800µA

V_CC≥ 2.7V, I_SINK= 1.2mA

V_CC≥ 4.5V, I_SINK= 3.2mA

V_CC≥ 1.8V, I_SOURCE= 150µA

V_CC≥ 2.7V, I_SOURCE= 500µA

V_CC≥ 4.5V, I_SOURCE= 800µA

0.8 x V_CC

V_CC- 1.5

V_OH

RESET High Output Voltage

RESET Low Output Voltage

0.3

0.4

V_OH

0.8 x V_CC

V_CC- 1.5

RESET High Output Voltage

Bidirectional RESET Output (AAT3511, 3514, 3516)

t_S

Transition Flip-Flop Setup Time

400

V_CC= 3.0V, C_L= 120pF

V_CC= 5.0V, C_L= 200pF

V_CC= 3.0V, C_L= 250pF

V_CC= 5.0V, C_L= 400pF

V_CC= 5.0V

333

666

t_R

RESET Output Rise Time

V_PTH

Active Pullup Enable Threshold

RESET Active Pullup Current

RESET Pullup Resistance

0.4

4.2

0.65

4.7

V_CC= 5.0V

kΩ

5.2

Open-Drain RESET Output (AAT3517, 3518, 3519)

V_CC≥ 1.0V, I_SINK= 50µA

0.3

0.4

1.0

V_CC≥ 1.2V, I_SINK= 100µA

V_CC≥ 2.7V, I_SINK= 1.2mA

V_CC≥ 4.5V, I_SINK= 3.2mA

V_OL

RESET Low Output Voltage

Reset Leakage Current

I_D(OFF)

µA

Watchdog Input (AAT3510, 3511, 3512, 3513, 3514, 3517, 3518)

AAT351xIGV-xx-x-A-T1

AAT351xIGV-xx-x-B-T1

AAT351xIGV-xx-x-C-T1

4.3

1.12

6.3

102

1.6

9.3

153

2.4

t_WD

Watchdog Timeout Period

WDI Minimum Pulse Width

t_WDI

V_IL

V_IH

V_IL= 0.3 x V_CC, V_IH= 0.7 x V_CC

WDI Input Threshold

0.3 x V_CC

WDI Input Threshold

0.8 x V_CC

160

WDI = V_CC, time average

V_WDI= 0, time average

120

-15

I_WDI

WDI Input Current

µA

-20

3510.2004.08.1.4

1 2 345 6 7...12

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