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X5163PIZ-45A中文资料PDF规格书

X5163PIZ-45A
厂商型号

X5163PIZ-45A

功能描述

CPU Supervisor with 16Kbit SPI EEPROM

文件大小

434.48 Kbytes

页面数量

1

生产厂商 Intersil Corporation
企业简称

Intersil瑞萨电子

中文名称

瑞萨电子株式会社官网

原厂标识
数据手册

下载地址一下载地址二

更新时间

2024-6-15 15:37:00

X5163PIZ-45A规格书详情

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.

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.

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.

The device’s low VCC detection circuitry protects the user’s

system from low voltage conditions, resetting the system when

VCC falls below the minimum VCC trip point. RESET/RESET is

asserted until VCC returns to proper operating level and

stabilizes. Five industry standard VTRIP thresholds 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.

Features

• Selectable watchdog timer

• Low VCC detection and reset assertion

- Five standard reset threshold voltages

- Re-program low VCC reset threshold voltage using

special programming sequence

- Reset signal valid to VCC = 1V

• Determine watchdog or low voltage reset with a volatile

flag bit

• 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

• 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

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)

供应商 型号 品牌 批号 封装 库存 备注 价格
Intersil
22+
8PDIP
9000
原厂渠道,现货配单
询价
Intersil
23+
8-PDIP
6104
原装现货
询价
Renesas Electronics America In
24+
8-DIP(0.300,7.62mm)
9350
独立分销商,公司只做原装,诚心经营,免费试样正品保证
询价
RENESAS
22+
NA
500000
万三科技,秉承原装,购芯无忧
询价
INTERSIL
2021+
DIP-8
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
询价
Intersil
23+
8-PDIP
66800
原厂原装现货
询价
Intersil
2318+
DIP-8
6890
长期供货进口原装热卖现货
询价
Intersil
21+
8PDIP
13880
公司只售原装,支持实单
询价
Intersil
21+
8-PDIP
65200
一级代理/放心采购
询价
Intersil
23+
8PDIP
9000
原装正品,支持实单
询价