11

w w w . c a t s e m i . c o m

ALO

GENFR

TM

LEAD FREE

SUPERVISORS WITH EEPROM MEMORY

Part

Number

Density (org)

Reset

Typ

Reset Pulse

Width

Write

Protect

Manual

Reset

Watchdog

Timer

Input

DIP

(P,L,GL)

MSOP

(R,Z,GZ)

SOIC

(J,W,GW)

TSSOP

(U,Y,GY)

TDFN

(RD4,ZD4,GD4)

TDFN

(RD2,ZD2,GD2)

Low High

(3x3mm)

(3x4.9mm)

CAT1021

2Kb (256x8)

200ms

SDA

8

8

8

8

8

CAT1022

2Kb (256x8)

200ms

SDA

8

8

8

8

8

CAT1023

2Kb (256x8)

200ms

WDI

8

8

8

8

8

CAT1024

2Kb (256x8)

200ms

8

8

8

8

8

CAT1025

2Kb (256x8)

200ms

8

8

8

8

8

CAT1026

2Kb (256x8)

200ms

2

8

8

8

8

8

CAT1027

2Kb (256x8)

200ms

2

WDI

8

8

8

8

8

CAT1161

16Kb(2048x8)

200ms

2

SDA

8

8

CAT1162

16Kb (2048x8)

200ms

2

8

8

CAT1163

16Kb (2048x8)

200ms

2

WDI

8

8

CAT1320

32Kb (4096x8)

200ms

2

8

8

8

8

CAT1321

32Kb (4096x8)

200ms

8

8

8

8

CAT1640

64Kb (8192x8)

200ms

2

8

8

8

8

CAT1641

64Kb (8192x8)

200ms

8

8

8

8

µ P s u p e r v i s o r y c i r c u i t s

All product documentation can be found on the Catalyst Semiconductor web site at www.catsemi.com.

Note:

1. Available in standard and“green”packages.

2. RESET pin can be used as an input for Push-Button MR.