Datasheet > X5168S8-4.5A

X5168S8-4.5A

更新时间： 2024-11-07 03:12:31

品牌	Logo	应用领域
英特矽尔 - INTERSIL		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
20页	343K
描述
CPU Supervisor with 16Kbit SPI EEPROM

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中文翻译

获取价格

数据手册
替代型号

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X5168S8-4.5A 数据手册

X5168, X5169

(Replaces X25268, X25169)

Data Sheet

June 15, 2006

FN8130.2

CPU Supervisor with 16Kbit SPI EEPROM

Features

These devices combine three popular functions, Power-on

Reset Control, Supply Voltage Supervision, and Block Lock

Protect Serial EEPROM Memory in one package. This

combination lowers system cost, reduces board space

requirements, and increases reliability.

• Low V_CCDetection and Reset Assertion

- Five standard reset threshold voltages

- Re-program low V_CCreset threshold voltage using

special programming sequence

- Reset signal valid to V_CC= 1V

Applying power to the device activates the power-on reset

circuit which holds RESET/RESET active for a period of

time. This allows the power supply and oscillator to stabilize

before the processor can execute code.

• Long Battery Life with Low Power Consumption

- <50µA max standby current, watchdog on

- <1µA max standby current, watchdog off

- <400µA max active current during read

The device’s low V_CCdetection circuitry protects the user’s

system from low voltage conditions by holding

• 16Kbits of EEPROM

• Built-in Inadvertent Write Protection

RESET/RESET active when V_CCfalls below a minimum V_CC

trip point. RESET/RESET remains asserted until V_CCreturns

to proper operating level and stabilizes. Five industry

standard V_TRIPthresholds are available, however, Intersil’s

unique circuits allow the threshold to be reprogrammed to

meet custom requirements or to fine-tune the threshold in

applications requiring higher precision.

- Power-up/power-down protection circuitry

- Protect 0, 1/4, 1/2 or all of EEPROM array with Block

Lock^™protection

- In circuit programmable ROM mode

• 2MHz SPI Interface Modes (0,0 & 1,1)

• Minimize EEPROM Programming Time

- 32-byte page write mode

- Self-timed write cycle

- 5ms write cycle time (typical)

• 2.7V to 5.5V and 4.5V to 5.5V Power Supply

Operation

• Available Packages

- 14 Ld TSSOP, 8 Ld SOIC, 8 Ld PDIP

• Pb-Free Plus Anneal Available (RoHS Compliant)

Block Diagram

Protect Logic

Data

Status

Command

Decode &

Control

SCK

4Kbits

Logic

8Kbits

Reset

Timebase

RESET/RESET

Power-on and

Low Voltage

Reset

Generation

X5168 = RESET

X5169 = RESET

TRIP

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.

All other trademarks mentioned are the property of their respective owners.

12 3 4 5 6 7...20

中文翻译

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X5168S8-4.5A 替代型号

型号	品牌	替代类型	描述	数据表
X5163PIZ	INTERSIL	功能相似	CPU Supervisor with 16Kbit SPI EEPROM
X5165S8	INTERSIL	功能相似	CPU Supervisor with 16Kbit SPI EEPROM Description
X5163S8I	INTERSIL	功能相似	CPU Supervisor with 16Kbit SPI EEPROM Description

与X5168S8-4.5A相关器件

型号	品牌	获取价格	描述	数据表
X5168S8I	INTERSIL	获取价格	CPU Supervisor with 16Kbit SPI EEPROM
X5168S8I	RENESAS	获取价格	1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8, PLASTIC, SOIC-8
X5168S8I-2.7	INTERSIL	获取价格	CPU Supervisor with 16Kbit SPI EEPROM
X5168S8I-2.7A	XICOR	获取价格	Power Supply Support Circuit, Adjustable, 1 Channel, PDSO8, PLASTIC, SOIC-8
X5168S8I-2.7A	RENESAS	获取价格	1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8, SOIC-8
X5168S8I-2.7A	INTERSIL	获取价格	CPU Supervisor with 16Kbit SPI EEPROM
X5168S8I-2.7A-T	RENESAS	获取价格	1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8, SOIC-8
X5168S8I-2.7AT1	RENESAS	获取价格	1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8, SOIC-8
X5168S8I-2.7T1	RENESAS	获取价格	X5168S8I-2.7T1, SOP-8
X5168S8I-2.7-T1	RENESAS	获取价格	IC 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8, PLASTIC, SOIC-8, Power Management Circuit

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