IMP1233MS-55-S 查看數據表（PDF） - A1 PROs co., Ltd.

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IMP1233MS-55-S

Low Power, 5V/3.0V µP Reset – Active LOW, Open-Drain Output – 350ms Reset Period

A1 PROs co., Ltd. 

IMP1810

Absolute Maximum Ratings

Voltage on VCC . . . . . . . . . . . . . . . . . . . . . . . . –0.5V to 7V

Voltage on RESET . . . . . . . . . . . . . . . . . . . . . –0.5V to VCC + 0.5V

Operating Temperature Range . . . . . . . . . . . –40°C to 85°C

Voltages measured with respect to ground.

These are stress ratings only and functional operation is not implied.

Soldering Temperature . . . . . . . . . . . . . . . . . . 260°C for 10 seconds

Storage Temperature . . . . . . . . . . . . . . . . . . . –55°C to 125°C

Electrical Characteristics

Unless otherwise noted, VCC = 1.2V to 5.5V and specifications are over the operating temperature range of – 40°C to +85°C.

All voltages are referenced to ground.

Parameter

Symbol Conditions

Min

Typ

Max

Units

Supply Voltage

VCC

1.2

5.5

V

Output Voltage

VOH

IOUT < 500µA

VCC – 0.5V VCC – 0.1V

V

Output Current

IOH

Output = 2.4V, VCC ≥ 2.7V

350

µA

Output Current

IOL

Output = 0.4V, VCC ≥ 2.7V

+10

mA

Operating Current

ICC

VCC < 5.5V, RESET output open

8

20

µA

VCC Trip Point (IMP1810-5)

VCCTP

4.50

4.62

4.75

V

VCC Trip Point (IMP1810-10)

VCCTP

4.25

4.37

4.49

V

VCC Trip Point (IMP1810-15)

Output Capacitance

VCC Detect to RESET Low

VCC Slew Rate

(VCCTP (MAX) to VCCTP (MIN))

VCC Slew Rate

(VCCTP (MIN) to VCCTP (MAX))

VCC Detect to RESET High

VCCTP

COUT

tRPD

tF

tR

tRPU

tr = 5µs

4.00

4.12

4.24

V

10

pF

2

5

µs

300

µs

0

ns

100

150

300

ms

Notes 1. The tF value is for reference in defining values for tRPD and should not be considered a requirement for proper operation or use.

© 1999 IMP, Inc.

408-432-9100/www.impweb.com

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