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参数资料
| 型号： | X5083S8Z-2.7A |
| 厂商： | Intersil |
| 文件页数： | 1/21页 |
| 文件大小： | 0K |
| 描述： | IC CPU SUPERV 8K EEPROM 8-SOIC |
| 标准包装： | 100 |
| 类型： | 简单复位/加电复位 |
| 监视电压数目： | 1 |
| 输出： | 开路漏极或开路集电极 |
| 复位： | 低有效 |
| 复位超时： | 最小为 100 ms |
| 电压 - 阀值： | 2.93V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 管件 |
?
X5083
Data Sheet
June 15, 2006
FN8127.3
CPU Supervisor with 8Kbit SPI EEPROM
This device combines four popular functions, Power-on Reset
Control, Watchdog Timer, Supply Voltage Supervision, and
Block Lock 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 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 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 V CC detection circuitry protects the user ’s
system from low voltage conditions, resetting the system
when V CC falls below the minimum V CC trip point. RESET is
asserted until V CC returns to the proper operating level and
stabilizes. Five industry standard V TRIP 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
? Low V CC detection and reset assertion
- Four standard reset threshold voltages
4.63V, 4.38V, 2.93V, 2.63V
- Re-program low V CC reset threshold voltage using
special programming sequence
- Reset signal valid to V CC = 1V
? Selectable time out watchdog timer
? 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
? 8Kbits of EEPROM
? Save critical data with Block Lock ? memory
- Block lock first or last page, any 1/4 or lower 1/2 of
EEPROM array
? Built-in inadvertent write protection
- Write enable latch
- Write protect pin
? SPI Interface - 3.3MHz clock rate
? Minimize programming time
- 16 byte page write mode
Pinouts
8 LD TSSOP
- 5ms write cycle time (typical)
? SPI modes (0,0 & 1,1)
RESET
V CC
CS/WDI
SO
1
2
3
4
X5083
8
7
6
5
SCK
SI
V SS
WP
? Available packages
- 8 Ld TSSOP, 8 Ld SOIC, 8 Ld PDIP
? Pb-free plus anneal available (RoHS compliant)
Applications
? Communications Equipment
8 LD SOIC, 8 LD PDIP
- Routers, Hubs, Switches
- Set Top Boxes
CS/WDI
SO
WP
V SS
1 8
2 7
3 X5083 6
4 5
V CC
RESET
SCK
SI
? Industrial Systems
- Process Control
- Intelligent Instrumentation
? Computer Systems
- Desktop Computers
- Network Servers
? Battery Powered Equipment
1
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.
Copyright Intersil Americas Inc. 2005-2006. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| X5083S8Z-4.5A | 功能描述:IC CPU SUPERV 8K EEPROM 8-SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - 监控器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 类型:简单复位/加电复位 监视电压数目:1 输出:开路漏极或开路集电极 复位:低有效 复位超时:最小为 600 ms 电压 - 阀值:3.8V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SC-74A，SOT-753 供应商设备封装:SOT-23-5 包装:带卷 (TR) |
| X5083SI | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:CPU Supervisor with 9Kbit SPI EEPROM |
| X5083V8 | 功能描述:IC SUPERVISOR CPU 8K EE 8-TSSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 监控器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 类型:简单复位/加电复位 监视电压数目:1 输出:推挽式，图腾柱 复位:低有效 复位超时:最小 145 ms 电压 - 阀值:2.64V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-WQFN 裸露焊盘 供应商设备封装:16-TQFN-EP（4x4） 包装:带卷 (TR) |
| X5083V8-1.8 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:SPI Serial EEPROM with Supervisory Features |
| X5083V8-2.7 | 功能描述:IC SUPERVISOR CPU 8K EE 8-TSSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 监控器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 类型:简单复位/加电复位 监视电压数目:1 输出:推挽式，图腾柱 复位:低有效 复位超时:最小 145 ms 电压 - 阀值:2.64V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-WQFN 裸露焊盘 供应商设备封装:16-TQFN-EP（4x4） 包装:带卷 (TR) |
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