Datasheet > CAT130XX

CAT130XX

更新时间： 2025-07-22 04:51:59

品牌	Logo	应用领域
CATALYST		监控可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数	文件大小	规格书
14页	299K
描述
Voltage Supervisor with Microwire Serial CMOS EEPROM

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中文翻译

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CAT130XX 数据手册

CAT130xx

Voltage Supervisor with Microwire Serial

CMOS EEPROM

FEATURES

DESCRIPTION

Precision Power Supply Voltage Monitor

The CAT130xx (see table below) are memory and

supervisory solutions for microcontroller based

systems. A CMOS serial EEPROM memory and a

system power supervisor with brown-out protection

are integrated together. Memory interface is via

Microwire serial protocol.

5V, 3.3V, 3V & 2.5V systems

7 threshold voltage options

Active High or Low Reset

Valid reset guaranteed at V_CC= 1 V

High Speed Operation

The CAT130xx provides a precision V_CCsense circuit

with two reset output options: CMOS active low output

or CMOS active high. The RESET output is active

whenever V_CCis below the reset threshold or falls

below the reset threshold voltage.

Selectable x8 or x16 memory organization

Low power CMOS technology

1,000,000 Program/Erase cycles

100 year data retention

The power supply monitor and reset circuit protect

system controllers during power up/down and against

brownout conditions. Seven reset threshold voltages

support 5V, 3.3V, 3V and 2.5V systems. If power

supply voltages are out of tolerance reset signals

become active, preventing the system microcontroller,

ASIC or peripherals from operating. Reset signals

become inactive typically 240ms after the supply

voltage exceeds the reset threshold level.

Industrial temperature range

RoHS-compliant 8-pin SOIC package

For Ordering Information details, see page 13.

PIN CONFIGURATION

SOIC (W)

MEMORY SIZE SELECTOR

V_CC

Product

13001

13004

13008

13016

Memory density

1-Kbit

¯¯¯¯

RST/ RST

ORG

GND

4-Kbit

8-Kbit

16-Kbit

PIN FUNCTION

THRESHOLD SUFFIX SELECTOR

Pin Name

GND

ORG

¯¯¯¯

RST/ RST

Function

Chip Select

Clock Input

Serial Data Input

Serial Data Output

Ground

Memory Organization

Reset Output

Nominal Threshold

Voltage

Threshold Suffix

Designation

4.63V

4.38V

4.00V

3.08V

2.93V

2.63V

2.32V

V_CC

Power Supply

Note:

When the ORG pin is connected to V_CC, the x16 organization is

selected. When it is connected to ground, the x8 pin is selected. If

the ORG pin is left unconnected, then an internal pullup device will

select the x16 organization.

Characteristics subject to change without notice

Doc. No. 1121 Rev. A

12 3 4 5 6 7...14

中文翻译

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与CAT130XX相关器件

型号	品牌	获取价格	描述	数据表
CAT1320	CATALYST	获取价格	Supervisory Circuits with I2C Serial 32K CMOS EEPROM
CAT1320	ONSEMI	获取价格	Supervisory Circuits with I2C Serial 32K CMOS EEPROM
CAT1320JI-25	ONSEMI	获取价格	1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8, MS-012, SOIC-8
CAT1320JI-25	CATALYST	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, CMOS, PDSO8, MS-012, SOIC-8
CAT1320JI-25SOIC	CATALYST	获取价格	Supervisory Circuits with I2C Serial 32K CMOS EEPROM
CAT1320JI-25TDFN	CATALYST	获取价格	Supervisory Circuits with I2C Serial 32K CMOS EEPROM
CAT1320JI-25TE13	CATALYST	获取价格	Supervisory Circuits with I2C Serial 32K CMOS EEPROM
CAT1320JI-25TSSOP	CATALYST	获取价格	Supervisory Circuits with I2C Serial 32K CMOS EEPROM
CAT1320JI-28	CATALYST	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, CMOS, PDSO8, MS-012, SOIC-8
CAT1320JI-28SOIC	CATALYST	获取价格	Supervisory Circuits with I2C Serial 32K CMOS EEPROM

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