IMP1233M datasheet(3/6 Pages) IMP

3 / 6 page

IMP1

IMP1 233M

233M

2000 © IMP, Inc.

Microprocessor Supervisor

Notes: 1. A 1k

Ω external resistor maybe required in some applications for proper operation of the microprocessor reset control circuit.

Absolute Maximum Ratings

Electrical Characteristics

Voltage on VCC . . . . . . . . . . . . . . . . . . . . . . . . –0.5V to 6.5V

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

Operating Temperature Range . . . . . . . . . . . –40

°C to 85°C

Soldering Temperature . . . . . . . . . . . . . . . . . . 260

°C for 10 seconds

Storage Temperature . . . . . . . . . . . . . . . . . . . –55

°C to 125°C

Voltages measured with respect to ground.

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

Parameter

Symbol

Conditions

Min

Typ

Max

Units

Supply Voltage

VCC

1.2

5.5

Output Voltage

VOH

IOUT < 500

µAVCC – 0.5V VCC – 0.1V

Output Current

IOL

Output = 0.4V, VCC

≥ 2.7V

Operating Current

ICC

VCC < 5.5V, RESET output open

µA

Operating Current

ICC

VCC

≤ 3.6V, RESET output open

µA

VCC Trip Point (IMP1233M-5)

VCCTP

4.25

4.375

4.49

VCC Trip Point (IMP1233M-55)

VCCTP

4.5

4.625

4.75

VCC Trip Point (IMP1233M-3)

VCCTP

2.64

2.72

2.8

Voltage High Trip Level

VHTL

4.75

IMP1233M-5

IMP1233M-55

Voltage Low Trip Level

VLTL

4.00

IMP1233M-5

IMP1233M-55

Voltage High Trip Level

VHTL

3.14

IMP1233M-3

Voltage Low Trip Level

VLTL

2.48

IMP1233M-3

Internal Pull-Up Resistor

3.5

5.0

7.5

Ω

Output Capacitance

COUT

VCC Detect to RESET Low

tRPD

210

µs

VCC Slew Rate

300

µs

(VHTL - VLTL)

VCC Slew Rate

0ns

(VLTL - VHTL)

VCC Detect to RESET High

tRPU

tR = 5

µs

200

350

500

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.

IMP1233M датащи(PDF) 3 Page - IMP, Inc

IMP1233M датащи(HTML) 3 Page - IMP, Inc

Html Pages

1 2 3 4 5 6

датащи скачать

ссылки URL