Dual/Triple Ultra-Low-Voltage SOT23 µP

Supervisory Circuits

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15

Table 1. Reset Voltage Threshold Suffix

Guide**

PART NUMBER

SUFFIX

(_ _)

VOLTAGE

THRESHOLD (V)

VOLTAGE

THRESHOLD (V)

LT

4.625

3.075

MS

4.375

2.925

MR

4.375

2.625

TZ

3.075

2.313

SY

2.925

2.188

RY

2.625

2.188

TW

3.075

1.665

SV

2.925

1.575

RV

2.625

1.575

TI

3.075

1.388

SH

2.925

1.313

RH

2.625

1.313

TG

3.075

1.110

SF

2.925

1.050

RF

2.625

1.050

TE

3.075

0.833

SD

2.925

0.788

RD

2.625

0.788

ZW

2.313

1.665

YV

2.188

1.575

ZI

2.313

1.388

YH

2.188

1.313

ZG

2.313

1.110

YF

2.188

1.050

ZE

2.313

0.833

YD

2.188

0.788

WI

1.665

1.388

VH

1.575

1.313

WG

1.665

1.110

VF

1.575

1.050

WE

1.665

0.833

VD

1.575

0.788

Table 2. Reset Timeout Period Suffix

Guide

ACTIVE TIMEOUT PERIOD

TIMEOUT

PERIOD SUFFIX

MIN [ms]

MAX [ms]

D1

1.1

2.2

D2

8.8

17.6

D3

140

280

D5

280

560

D6

560

1120

D4

1120

2240

**Standard versions are shown in bold and are available in a D3

timeout option only. Standard versions require 2,500 piece order

increments and are typically held in sample stock. There is a

10,000 order increment on nonstandard versions. Other thresh-

old voltages may be available, contact factory for availability.