IMP1233M View Datasheet(PDF) - A1 PROs co., Ltd.

Part Name

Description

MFG CO.

IMP1233M

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

A1 PROs co., Ltd. 

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IMP1816

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

Supply Voltage

Output Voltage

Output Current

Operating Current

Operating Current

VCC Trip Point (IMP1816-5)

VCC Trip Point (IMP1816-10)

VCC Trip Point (IMP1816-20)

Internal Pull-Up Resistor

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

Symbol

VCC

VOH

IOL

ICC

ICC

VCCTP

VCCTP

VCCTP

RP

COUT

tRPD

tF

Conditions

IOUT < 500µA

Output = 0.4V, VCC ≥ 2.7V

VCC < 5.5V, RESET output open

VCC ≤ 3.6V, RESET output open

Min

1.2

VCC – 0.5V

+10

2.98

2.80

2.47

3.5

Typ

VCC – 0.1V

8

6

3.06

2.88

2.55

5.5

Note 1

2

300

tR

0

tRPU

tR = 5µs

100

150

Max

5.5

20

15

3.15

2.97

2.64

7.5

10

5

250

Units

V

V

mA

µA

µA

V

V

V

kΩ

pF

µs

µs

ns

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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