IMP1233DZ-5SLASHT datasheet(3/6 Pages) IMP

3 / 6 page

Absolute Maximum Ratings

IMP1

IMP1 233D

233D

2000 © IMP, Inc.

Microprocessor Supervisor

Electrical Characteristics

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

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 (IMP1233D-5)

VCCTP

4.50

4.625

4.74

VCC Trip Point (IMP1233D-10)

VCCTP

4.25

4.375

4.49

VCC Trip Point (IMP1233D-15)

VCCTP

4.00

4.125

4.24

Internal Pull-Up Resistor

3.5

5.0

7.5

Ω

Output Capacitance

COUT

RESET Active Time

tRESET

250

350

450

VCC Detect to RESET Low

tRPD

µs

VCC Slew Rate

300

µs

(VHTL - VLTL)

VCC Slew Rate

0ns

(VLTL - VHTL)

VCC Detect to RESET High

tRPU

tR = 5

µs

250

350

450

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.

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