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X4003S8Z-2.7中文资料Intersil数据手册PDF规格书
X4003S8Z-2.7规格书详情
These devices combine three popular functions; Power-on
Reset Control, Watchdog Timer and Supply Voltage
Supervision. 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
- Select 200ms, 600ms, 1.4s, off
• Low VCC detection and reset assertion
- Five standard reset threshold voltages nominal 4.62V,
4.38V, 2.92V, 2.68V, 1.75V
- Adjust low VCC reset threshold voltage using special
programming sequence
- Reset signal valid to VCC = 1V
• Low power CMOS
- 12µA typical standby current, watchdog on
- 800nA typical standby current watchdog off
- 3mA active current
• 400kHz I2C interface
• 1.8V to 5.5V power supply operation
• Available packages
- 8 Ld SOIC
- 8 Ld MSOP
• Pb-free available (RoHS compliant)
产品属性
- 产品编号:
X4003S8Z-2.7
- 制造商:
Renesas Electronics America Inc
- 类别:
集成电路(IC) > 监控器
- 包装:
管件
- 类型:
简单复位/加电复位
- 电压 - 阈值:
2.62V
- 输出:
开路漏极或开路集电极
- 复位:
低有效
- 复位超时:
最小为 100ms
- 工作温度:
0°C ~ 70°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
8-SOIC(0.154",3.90mm 宽)
- 供应商器件封装:
8-SOIC
- 描述:
IC SUPERVISOR 1 CHANNEL 8SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
XILINX/赛灵思 |
21+ |
SOP |
2315 |
附带出货证明-价格低于市场百分之五十 |
询价 | ||
XILINX |
22+ |
QFP |
3000 |
绝对原装现货 欢迎来电查询 |
询价 | ||
XILINX/赛灵思 |
23+ |
QFP |
90000 |
只做原装 全系列供应 价格优势可 开增票 |
询价 | ||
Intersil |
23+ |
8-SOIC |
66800 |
进口原装现货假一罚十 |
询价 | ||
INTERSIL |
23+ |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | |||
XICOR |
23+ |
8 |
1334 |
优势库存 |
询价 | ||
XICOR |
24+ |
5000 |
现货在库 |
询价 | |||
XILINX |
2021 |
BGA |
1000 |
全新、原装 |
询价 | ||
XILINX/赛灵思 |
20+ |
SOP |
2300 |
全新原装,价格超越代理。 |
询价 | ||
Intersil |
22+ |
8SOIC |
9000 |
原厂渠道,现货配单 |
询价 |