Datasheet > CAT1024ZI-45-T3

CAT1024ZI-45-T3

更新时间： 2024-11-14 13:52:55

品牌	Logo	应用领域
安森美 - ONSEMI		输入元件光电二极管
页数	文件大小	规格书
19页	192K
描述
1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8, ROHS COMPLIANT, MO-187AA, MSOP-8

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技术参数
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CAT1024ZI-45-T3 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	零件包装代码：	TSSOP
包装说明：	ROHS COMPLIANT, MO-187AA, MSOP-8	针数：	8
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.62
Is Samacsys：	N	其他特性：	RESET THRESHOLD VOLTAGE IS 4.375V; MANUAL RESET INPUT
可调阈值：	NO	模拟集成电路 - 其他类型：	POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码：	S-PDSO-G8	JESD-609代码：	e3
长度：	3 mm	湿度敏感等级：	1
信道数量：	1	功能数量：	1
端子数量：	8	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	TSSOP	封装形状：	SQUARE
封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	峰值回流温度（摄氏度）：	260
认证状态：	Not Qualified	座面最大高度：	1.1 mm
最大供电电压 (Vsup)：	5.5 V	最小供电电压 (Vsup)：	2.7 V
标称供电电压 (Vsup)：	5 V	表面贴装：	YES
技术：	CMOS	温度等级：	INDUSTRIAL
端子面层：	Tin (Sn)	端子形式：	GULL WING
端子节距：	0.65 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	40	宽度：	3 mm
Base Number Matches：	1

CAT1024ZI-45-T3 数据手册

CAT1024, CAT1025

Supervisory Circuits with

I²C Serial 2k-bit CMOS

EEPROM and Manual Reset

Description

http://onsemi.com

The CAT1024 and CAT1025 are complete memory and supervisory

solutions for microcontroller−based systems. A 2k−bit serial

EEPROM memory and a system power supervisor with brown−out

protection are integrated together in low power CMOS technology.

Memory interface is via a 400 kHz I C bus.

The CAT1025 provides a precision V^CCsense circuit and two open

drain outputs: one (RESET) drives high and the other (RESET) drives

low whenever V^CCfalls below the reset threshold voltage. The

CAT1025 also has a Write Protect input (WP). Write operations are

disabled if WP is connected to a logic high.

PDIP−8

CASE 646AA

TSSOP−8

CASE 948S

SOIC−8

CASE 751BD

The CAT1024 also provides a precision V^CCsense circuit, but has

only a RESET output and does not have a Write Protect input.

All supervisors have a 1.6 second watchdog timer circuit that resets

a system to a known state if software or a hardware glitch halts or

“hangs” the system. For the CAT1024 and CAT1022, the watchdog

timer monitors the SDA signal. The CAT1023 has a separate watchdog

timer interrupt input pin, WDI.

MSOP−8

CASE 846AD

TDFN−8

CASE 511AL

ORDERING INFORMATION

For Ordering Information details, see page 13.

The power supply monitor and reset circuit protect memory and

system controllers during power up/down and against brownout

conditions. Five reset threshold voltages support 5 V, 3.3 V and 3 V

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

200 ms after the supply voltage exceeds the reset threshold level. With

both active high and low reset signals, interface to microcontrollers

and other ICs is simple. In addition, the RESET pin or a separate input,

MR, can be used as an input for push−button manual reset capability.

The CAT1024/25 memory features a 16−byte page. In addition,

hardware data protection is provided by a V^CCsense circuit that

prevents writes to memory whenever V^CCfalls below the reset

threshold or until V^CCreaches the reset threshold during power up.

Available packages include an 8−pin PDIP and a surface mount

8−pin SO, 8−pin TSSOP, 8−pin TDFN and 8−pin MSOP packages.

The TDFN package thickness is 0.8 mm maximum. TDFN footprint is

3 x 3 mm.

Features

• Precision Power Supply Voltage Monitor

• Built−in Inadvertent Write Protection

♦ WP Pin (CAT1025)

♦ 5 V, 3.3 V and 3 V Systems

♦ Five Threshold Voltage Options

• 1,000,000 Program/Erase Cycles

• Manual Reset Input

• Active High or Low Reset

♦ Valid Reset Guaranteed at VCC = 1 V

• 100 Year Data Retention

• 400 kHz I C Bus

• Industrial and Extended Temperature Ranges

• Green Packages Available with NiPdAu Lead Finished

• 2.7 V to 5.5 V Operation

• Low Power CMOS Technology

• 16−Byte Page Write Buffer

• These Devices are Pb−Free, Halogen Free/BFR Free

and are RoHS Compliant

Publication Order Number:

November, 2011 − Rev. 20

CAT1024/D

12 3 4 5 6 7...19

中文翻译

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与CAT1024ZI-45-T3相关器件

型号	品牌	获取价格	描述	数据表
CAT1024ZI-45TE13	ONSEMI	获取价格	1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8, LEAD AND HALOGEN FREE, MSOP-8
CAT1024ZI-45TE13	CATALYST	获取价格	Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM and Manual Reset
CAT1025	ONSEMI	获取价格	Supervisory Circuits with I2C Serial 2k-bit CMOS
CAT1025	CATALYST	获取价格	Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM and Manual Reset
CAT1025JE-25TE13	CATALYST	获取价格	Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM and Manual Reset
CAT1025JE-28TE13	CATALYST	获取价格	Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM and Manual Reset
CAT1025JE-30TE13	CATALYST	获取价格	Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM and Manual Reset
CAT1025JE-42TE13	CATALYST	获取价格	Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM and Manual Reset
CAT1025JE-45TE13	CATALYST	获取价格	Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM and Manual Reset
CAT1025JI-25TE13	CATALYST	获取价格	Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM and Manual Reset

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