CAT1024 datasheet(2/20 Pages) CATALYST

Teilenummer	CAT1024

Bauteilbeschribung	Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM and Manual Reset

PDF	20 Pages

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Hersteller	CATALYST [Catalyst Semiconductor]

Direct Link	http://www.catalyst-semiconductor.com

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2 / 20 page

CAT1024, CAT1025

Doc. No. 3008, Rev. M

BLOCK DIAGRAM — CAT1024, CAT1025

PIN FUNCTIONS

Pin Name

Function

No Connect

RESET

Active Low Reset Input/Output

VSS

Ground

SDA

Serial Data/Address

SCL

Clock Input

RESET

Active High Reset Output (CAT1025 only)

VCC

Power Supply

Write Protect (CAT1025 only)

Manual Reset Input

Part Dash

Minimum

Maximum

Number

Threshold

-45

4.50

4.75

-42

4.25

4.50

-30

3.00

3.15

-28

2.85

3.00

-25

2.55

2.70

Threshold Voltage Options

2kbit

DOUT

ACK

SENSE AMPS

SHIFT REGISTERS

CONTROL

LOGIC

WORD ADDRESS

BUFFERS

START/STOP

LOGIC

EEPROM

VCC

EXTERNAL LOAD

COLUMN

DECODERS

XDEC

DATA IN STORAGE

HIGH VOLTAGE/

TIMING CONTROL

VSS

SDA

RESET Controller

Precision

Vcc Monitor

STATE COUNTERS

SLAVE

ADDRESS

COMPARATORS

SCL

RESET

WP*

*CAT1025 Only

OPERATING TEMPERATURE RANGE

Industrial

-40˚C to 85˚C

Extended

-40˚C to 125˚C

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