UCC2946D

UCC2946D
Mfr. #:
UCC2946D
描述:
Supervisory Circuits Mcrprcsr Supervisor w/Watchdog Timer
生命周期:
制造商新产品。
数据表:
UCC2946D 数据表
交货:
DHL FedEx Ups TNT EMS
支付:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
更多信息:
UCC2946D 更多信息 UCC2946D Product Details
产品属性
属性值
制造商:
德州仪器
产品分类:
监控电路
RoHS:
Y
类型:
电压监控
安装方式:
贴片/贴片
包装/案例:
SOIC-8
阈值电压:
可调节的
监控的输入数量:
1 Input
输出类型:
低电平有效,推挽
手动复位:
无需手动重置
看门狗定时器:
看门狗
备用电池切换:
无备份
复位延迟时间:
可调节的
电源电压 - 最大值:
5.5 V
最低工作温度:
- 40 C
最高工作温度:
+ 85 C
系列:
UCC2946
打包:
管子
特征:
看门狗定时器
高度:
1.58 mm
长度:
5 mm
工作温度范围:
- 40 C to + 85 C
宽度:
3.91 mm
品牌:
德州仪器
过压阈值:
1.26 V
欠压阈值:
可调节的
芯片使能信号:
无芯片使能
湿气敏感:
是的
工作电源电流:
10 uA
电源故障检测:
产品类别:
监控电路
出厂包装数量:
75
子类别:
PMIC - 电源管理 IC
电源电压 - 最小值:
2.1 V
单位重量:
0.002561 oz
Tags
UCC2946D, UCC2946, UCC294, UCC29, UCC2, UCC
Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
    A***v
    A***v
    KR

    ok

    2019-02-18
    A***v
    A***v
    LT

    LEDs came very quickly. We are pleased with your store and seller. Thank you very much.

    2019-01-28
***ASI
The UCCx946 is designed to provide accurate microprocessor supervision, including reset and watchdog functions. During power up, the device asserts a reset signal RES with VDD as low as 1 V. The reset signal remains asserted until the VDD voltage rises and remains above the reset threshold for the reset period. Both reset threshold and reset period are programmable by the user.
***AS INSTRUMENT
The UCCx946 is also resistant to glitches on the VDD line. Once RES has been deasserted, any drops below the threshold voltage need to be of certain time duration and voltage magnitude to generate a reset signal. These values are shown in Figure 1. An I/O line of the microprocessor may be tied to the watchdog input (WDI) for watchdog functions. If the I/O line is not toggled within a set watchdog period, programmable by the user, WDO is asserted. The watchdog function is disabled during reset conditions.
***
The UCCx946 is available in 8-pin SOIC(D), 8-pin PDIP (N) and 8-pin TSSOP(PW) packages to optimize board space.
型号 描述 库存 价格
UCC2946D
DISTI # V39:1801_07429402
Processor Supervisor 1.235V 2.1V to 5.5V 8-Pin SOIC Tube
RoHS: Compliant
45
  • 1000:$2.3440
  • 500:$2.7950
  • 100:$3.1390
  • 10:$3.7080
  • 1:$3.9570
UCC2946DTR
DISTI # 296-41810-1-ND
IC SUPERVISOR WATCHDOG 8-SOIC
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)
4950In Stock
  • 1000:$2.1991
  • 500:$2.6074
  • 100:$3.0630
  • 10:$3.7380
  • 1:$4.1600
UCC2946DTR
DISTI # 296-41810-6-ND
IC SUPERVISOR WATCHDOG 8-SOIC
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®
4950In Stock
  • 1000:$2.1991
  • 500:$2.6074
  • 100:$3.0630
  • 10:$3.7380
  • 1:$4.1600
UCC2946DTR
DISTI # 296-41810-2-ND
IC UP SUPERVISOR W/WDT 8-SOIC
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)
2500In Stock
  • 5000:$1.9520
  • 2500:$2.0282
UCC2946D
DISTI # 296-2645-5-ND
IC UP SUPERVISOR W/WDT 8-SOIC
RoHS: Compliant
Min Qty: 1
Container: Tube
2349In Stock
  • 2550:$2.4139
  • 1050:$2.5410
  • 525:$3.0129
  • 150:$3.5393
  • 75:$4.0837
  • 10:$4.3200
  • 1:$4.8100
UCC2946DTRG4
DISTI # UCC2946DTRG4-ND
IC UP SUPERVISOR W/WDT 8-SOIC
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)
Temporarily Out of Stock
  • 2500:$2.0282
UCC2946DG4
DISTI # UCC2946DG4-ND
IC UP SUPERVISOR W/WDT 8-SOIC
RoHS: Compliant
Min Qty: 150
Container: Tube
Temporarily Out of Stock
  • 150:$3.5393
UCC2946D
DISTI # 30596125
Processor Supervisor 1.235V 2.1V to 5.5V 8-Pin SOIC Tube
RoHS: Compliant
88
  • 50:$3.2640
  • 10:$3.8760
  • 5:$5.3422
UCC2946D
DISTI # 25734766
Processor Supervisor 1.235V 2.1V to 5.5V 8-Pin SOIC Tube
RoHS: Compliant
45
  • 10:$3.7080
  • 3:$3.9570
UCC2946D
DISTI # UCC2946D
Processor Supervisor 1.235V 2.1V to 5.5V 8-Pin SOIC Tube (Alt: UCC2946D)
RoHS: Compliant
Min Qty: 75
Container: Tube
Europe - 75
  • 75:€3.5900
  • 150:€3.5900
  • 300:€3.5900
  • 450:€3.5900
  • 750:€3.5900
UCC2946D
DISTI # UCC2946D
Processor Supervisor 1.235V 2.1V to 5.5V 8-Pin SOIC Tube (Alt: UCC2946D)
RoHS: Compliant
Min Qty: 225
Container: Tube
Asia - 0
    UCC2946D
    DISTI # UCC2946D
    Processor Supervisor 1.235V 2.1V to 5.5V 8-Pin SOIC Tube - Rail/Tube (Alt: UCC2946D)
    RoHS: Compliant
    Min Qty: 1
    Container: Tube
    Americas - 0
    • 1:$3.7900
    • 10:$3.5900
    • 25:$3.5900
    • 50:$3.4900
    • 100:$3.2900
    • 500:$2.8900
    • 1000:$2.3900
    UCC2946DTR
    DISTI # UCC2946DTR
    Processor Supervisor 1.235V 2.1V to 5.5V 8-Pin SOIC T/R - Tape and Reel (Alt: UCC2946DTR)
    RoHS: Compliant
    Min Qty: 2500
    Container: Reel
    Americas - 0
    • 2500:$1.8900
    • 5000:$1.8900
    • 10000:$1.8900
    • 15000:$1.8900
    • 25000:$1.8900
    UCC2946DTR
    DISTI # UCC2946DTR
    Processor Supervisor 1.235V 2.1V to 5.5V 8-Pin SOIC T/R (Alt: UCC2946DTR)
    RoHS: Compliant
    Min Qty: 2500
    Container: Tape and Reel
    Asia - 0
      UCC2946DTR
      DISTI # UCC2946DTR
      Processor Supervisor 1.235V 2.1V to 5.5V 8-Pin SOIC T/R (Alt: UCC2946DTR)
      RoHS: Compliant
      Min Qty: 2500
      Container: Tape and Reel
      Europe - 0
      • 2500:€2.4900
      • 5000:€2.1900
      • 10000:€1.9900
      • 15000:€1.8900
      • 25000:€1.7900
      UCC2946DG4
      DISTI # UCC2946DG4
      Processor Supervisor 1.235V 2.1V to 5.5V 8-Pin SOIC Tube - Rail/Tube (Alt: UCC2946DG4)
      RoHS: Compliant
      Min Qty: 150
      Container: Tube
      Americas - 0
      • 150:$2.5900
      • 300:$2.4900
      • 450:$2.3900
      • 750:$2.2900
      • 1500:$2.1900
      UCC2946DTRG4
      DISTI # UCC2946DTRG4
      Processor Supervisor 1.235V 2.1V to 5.5V 8-Pin SOIC T/R - Tape and Reel (Alt: UCC2946DTRG4)
      RoHS: Compliant
      Min Qty: 2500
      Container: Reel
      Americas - 0
      • 2500:$2.1900
      • 5000:$2.0900
      • 10000:$1.9900
      • 15000:$1.8900
      • 25000:$1.8900
      UCC2946D
      DISTI # 77C2227
      MICROPROCESSOR-MPU SUPERVISOR, 12 uA, 5.5V, 8-SOIC,Threshold Voltage:1.235V,No. of Supervisors / Monitors:1Monitors,Supply Voltage Min:2.1V,Supply Voltage Max:5.5V,Reset Type:Active-Low,Digital IC Case:SOIC,No. of Pins:8Pins , RoHS Compliant: Yes254
      • 1:$4.8100
      • 10:$4.3200
      • 25:$4.0600
      • 50:$3.8000
      • 100:$3.5400
      • 250:$3.3200
      • 500:$3.0100
      UCC2946DMicroprocessor Supervisor with Watchdog Timer4500
      • 1000:$2.0600
      • 750:$2.1600
      • 500:$2.5600
      • 250:$3.0100
      • 100:$3.2100
      • 25:$3.6700
      • 10:$3.9400
      • 1:$4.3700
      UCC2946DTRMicroprocessor Supervisor with Watchdog Timer4980
      • 1000:$1.7300
      • 750:$1.8200
      • 500:$2.1500
      • 250:$2.5300
      • 100:$2.7000
      • 25:$3.0800
      • 10:$3.3100
      • 1:$3.6800
      UCC2946DTR
      DISTI # 595-UCC2946DTR
      Supervisory Circuits Mcrprcsr Supervisor w/Watchdog Timer
      RoHS: Compliant
      4568
      • 1:$4.0400
      • 10:$3.6300
      • 100:$2.9700
      • 250:$2.7900
      • 500:$2.5300
      • 1000:$2.1300
      • 2500:$2.0200
      UCC2946D
      DISTI # 595-UCC2946D
      Supervisory Circuits Mcrprcsr Supervisor w/Watchdog Timer
      RoHS: Compliant
      612
      • 1:$4.8100
      • 10:$4.3200
      • 100:$3.5400
      • 250:$3.3200
      • 500:$3.0100
      • 1000:$2.5400
      • 2500:$2.4100
      UCC2946DG4
      DISTI # 595-UCC2946DG4
      Supervisory Circuits Mcrprcsr Supervisor w/Watchdog Timer
      RoHS: Compliant
      0
      • 150:$3.5400
      • 300:$3.3200
      • 525:$3.0100
      • 1050:$2.5400
      • 2550:$2.4100
      UCC2946DTRG4
      DISTI # 595-UCC2946DTRG4
      Supervisory Circuits Mcrprcsr Supervisor w/Watchdog Timer
      RoHS: Compliant
      0
      • 2500:$2.0200
      UCC2946DPower Supply Management Circuit, Adjustable, 1 Channel, BICMOS, PDSO8
      RoHS: Compliant
      47046
      • 1000:$2.6800
      • 500:$2.8200
      • 100:$2.9300
      • 25:$3.0600
      • 1:$3.2900
      UCC2946DTRPower Supply Management Circuit, Adjustable, 1 Channel, BICMOS, PDSO8
      RoHS: Compliant
      1000
      • 1000:$2.2500
      • 500:$2.3700
      • 100:$2.4700
      • 25:$2.5700
      • 1:$2.7700
      UCC2946D 196
        UCC2946D1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO846
          UCC2946D1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8308
          • 274:$3.2657
          • 64:$3.6615
          • 1:$5.9376
          UCC2946D 
          RoHS: Not Compliant
          Europe - 26
            UCC2946D
            DISTI # C1S746201370109
            Processor Supervisor 1.235V 2.1V to 5.5V 8-Pin SOIC Tube
            RoHS: Compliant
            88
            • 50:$2.5600
            • 10:$3.0400
            • 1:$4.1900
            UCC2946D
            DISTI # C1S523900867884
            Other power management ICs
            RoHS: Compliant
            45
            • 10:$3.7080
            • 1:$3.9530
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            可用性
            库存:
            222
            订购:
            2205
            输入数量:
            UCC2946D的当前价格仅供参考,如果您想获得最优惠的价格,请提交查询或直接发送电子邮件至我们的销售团队[email protected]
            参考价格(美元)
            数量
            单价
            小计金额
            1
            US$4.81
            US$4.81
            10
            US$4.32
            US$43.20
            100
            US$3.54
            US$354.00
            250
            US$3.32
            US$830.00
            500
            US$3.01
            US$1 505.00
            1000
            US$2.54
            US$2 540.00
            2500
            US$2.41
            US$6 025.00
            5000
            US$2.32
            US$11 600.00
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