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MAX6374

Pin-Selectable Watchdog Timers

文件:288.63 Kbytes 页数:10 Pages

Maxim

美信

MAX6374

引脚可设置看门狗定时器

MAX6369–MAX6374均为引脚可选的看门狗定时器,用于监控微处理器(µP)活动并在系统工作不正常时发出信号。在正常工作期间,微处理器应在选定的看门狗超时周期到期之前反复切换看门狗输入(WDI),以证明系统正在正确处理代码。如果µP在超时周期到期之前未提供有效的看门狗输入跃迁,则监控器会置位看门狗(低电平有效WDO)输出,以表明系统未在预期时间范围内执行所需指令。看门狗输出脉冲可用于复位µP或中断系统以发出处理错误警告。\n\n MAX6369–MAX6374均为灵活的看门狗定时器监控器,可通过代码执行错误通知提高系统可靠性。该系列提供多种引脚可选的看门狗定时选项,以适合广泛的 • 用于关键µP应用的精密看门狗定时器\n\n• 引脚可选的看门狗超时周期\n\n• 引脚可选的看门狗启动延迟周期\n\n• 无需断电重启即可更改看门狗时序特性\n\n• 开漏或推挽脉冲低电平有效看门狗输出\n\n• 看门狗定时器禁用功能\n\n• 工作电压:+2.5V至+5.5V\n\n• 低电源电流:8µA\n\n• 无需外部元件\n\n• 微型8引脚SOT23封装\n\n• 通过AEC-Q100认证(仅MAX6369KA/V+和MAX6374KA/V+);

ADI

亚德诺

MAX6374KA-T

Pin-Selectable Watchdog Timers

General Description The MAX6369–MAX6374 are pin-selectable watchdog timers that supervise microprocessor (µP) activity and signal when a system is operating improperly. During normal operation, the microprocessor should repeatedly toggle the watchdog input (WDI) before the selected watchdog tim

文件:114.25 Kbytes 页数:8 Pages

Maxim

美信

MAX6374KA-T

Pin-Selectable Watchdog Timers

General Description The MAX6369–MAX6374 are pin-selectable watchdog timers that supervise microprocessor (µP) activity and signal when a system is operating improperly. During normal operation, the microprocessor should repeatedly toggle the watchdog input (WDI) before the selected watchdog tim

文件:440.98 Kbytes 页数:10 Pages

Maxim

美信

MAX6374KA-T

Pin-Selectable Watchdog Timers

文件:123.66 Kbytes 页数:10 Pages

Maxim

美信

MAX6374KA-T

Pin-Selectable Watchdog Timers

文件:288.63 Kbytes 页数:10 Pages

Maxim

美信

MAX6374KA/V+T

Package:SOT-23-8;包装:卷带(TR) 类别:集成电路(IC) 监控器 描述:IC SUPERVISOR 1 CHANNEL SOT23-8

AD

亚德诺

MAX6374KA+T

Package:SOT-23-8;包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 类别:集成电路(IC) 监控器 描述:IC SUPERVISOR 1 CHANNEL SOT23-8

AD

亚德诺

MAX6374KA-T

Package:SOT-23-8;包装:卷带(TR) 类别:集成电路(IC) 监控器 描述:IC SUPERVISOR 1 CHANNEL SOT23-8

AD

亚德诺

技术参数

  • Watchdog Timeout:

    1s to 2s

  • Watchdog Startup Delay (min):

    >60s

  • Watchdog Output:

    Push-Pull

  • ICC (max)(µA):

    20

  • RoHS Available:

    Yes

  • Industry Qualified:

    Automotive - AECQ100

  • Package/ Pins:

    SOT23/8

  • Smallest Available Pckg. (max w/pins)(mm2):

    9

  • Oper. Temp.(°C):

    -40 to +85

  • Budgetary Price (See Notes):

    $1.81 @1k

供应商型号品牌批号封装库存备注价格
MAX
24+
SOT23-8
1185
询价
MAXIM
25+
SOT23-8
2250
100%全新原装公司现货供应!随时可发货
询价
MAXIM
17+
SOT23-8
6200
100%原装正品现货
询价
MAXIM
24+
SOT23-8
5000
全现原装公司现货
询价
MAX
22+
SOT23-8
8200
原装现货库存.价格优势!!
询价
MAXIM
23+
SOT23-8
8650
受权代理!全新原装现货特价热卖!
询价
MAXIM
19+
SOT23-8
20000
12
询价
MaximIntegrated
24+
SOT-23-8
66800
原厂授权一级代理,专注汽车、医疗、工业、新能源!
询价
MAXIM
24+
SOT23-8
20000
全新原厂原装,进口正品现货,正规渠道可含税!!
询价
MAXIM
20+
SOT23-8
49000
原装优势主营型号-可开原型号增税票
询价
更多MAX6374供应商 更新时间2025-10-4 15:30:00