Datasheet > X5163S8-2.7AT1

X5163S8-2.7AT1

更新时间： 2024-11-06 22:12:39

品牌	Logo	应用领域
英特矽尔 - INTERSIL		光电二极管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	364K
描述
CPU Supervisor with 16Kbit SPI EEPROM Description

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数据手册
替代型号

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X5163S8-2.7AT1 数据手册

X5163, X5165

Data Sheet

May 16, 2005

FN8128.1

CPU Supervisor with 16Kbit SPI EEPROM

Description

Features

• Selectable watchdog timer

• Low V_CCdetection and reset assertion

- Five standard reset threshold voltages

- Re-program low V_CCreset threshold voltage using

special programming sequence

These devices combine four popular functions, Power-on

Reset Control, Watchdog Timer, 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.

- Reset signal valid to V_CC= 1V

• Determine watchdog or low voltage reset with a volatile

flag bit

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 Watchdog Timer provides an independent protection

mechanism for microcontrollers. When the microcontroller

fails to restart a timer within a selectable time out interval, the

device activates the RESET/RESET signal. The user selects

the interval from three preset values. Once selected, the

interval does not change, even after cycling the power.

• 16Kbits of EEPROM

• Built-in inadvertent write protection

- Power-up/power-down protection circuitry

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

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

system from low voltage conditions, resetting the system when

Lock^™protection

- In circuit programmable ROM mode

• 2MHz SPI interface modes (0,0 & 1,1)

_CCfalls below the minimum V_CCtrip point. RESET/RESET is

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 for applications requiring higher

precision.

• 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-lead TSSOP, 8-lead SOIC

Pinouts

14-LEAD TSSOP

X5163, X5165

8-LEAD SOIC/PDIP

X5163, X5165

CS/WDI

RESET/RESET

CS/WDI

SCK

RESET/RESET

SCK

X5163, X5165

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

1-888-INTERSIL or 1-888-352-6832 | Intersil (and design) is a registered trademark of Intersil Americas Inc.

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

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X5163S8-2.7AT1 替代型号

型号	品牌	替代类型	描述	数据表
X5163S8Z-2.7A	INTERSIL	完全替代	CPU Supervisor with 16Kbit SPI EEPROM
X5163S8IZ-2.7A	INTERSIL	完全替代	CPU Supervisor with 16Kbit SPI EEPROM
X5163S8-2.7A	INTERSIL	完全替代	CPU Supervisor with 16Kbit SPI EEPROM Description

与X5163S8-2.7AT1相关器件

型号	品牌	获取价格	描述	数据表
X5163S8-2.7T1	INTERSIL	获取价格	CPU Supervisor with 16Kbit SPI EEPROM Description
X5163S8-2.7T1	RENESAS	获取价格	1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8, PLASTIC, SOIC-8
X5163S8-4.5A	INTERSIL	获取价格	CPU Supervisor with 16Kbit SPI EEPROM Description
X5163S8-4.5A	RENESAS	获取价格	1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8, SOIC-8
X5163S8-4.5A	ROCHESTER	获取价格	1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8, PLASTIC, SOIC-8
X5163S8-4.5A	XICOR	获取价格	CPU Supervisor with 16Kbit SPI EEPROM
X5163S8I	XICOR	获取价格	CPU Supervisor with 16Kbit SPI EEPROM
X5163S8I	INTERSIL	获取价格	CPU Supervisor with 16Kbit SPI EEPROM Description
X5163S8I-2.7	INTERSIL	获取价格	CPU Supervisor with 16Kbit SPI EEPROM Description
X5163S8I-2.7	RENESAS	获取价格	X5163S8I-2.7

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