UCC3946D

UCC3946D
Mfr. #:
UCC3946D
Descripción:
Supervisory Circuits Mcrprcsr Supervisor w/Watchdog Timer
Ciclo vital:
Nuevo de este fabricante.
Ficha de datos:
UCC3946D Ficha de datos
Entrega:
DHL FedEx Ups TNT EMS
Pago:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Más información:
UCC3946D más información UCC3946D Product Details
Atributo del producto
Valor de atributo
Fabricante:
Instrumentos Texas
Categoria de producto:
Supervisory Circuits
RoHS:
Y
Escribe:
Supervisión de voltaje
Estilo de montaje:
SMD / SMT
Paquete / Caja:
SOIC-8
Voltaje de umbral:
Ajustable
Número de entradas monitoreadas:
1 Input
Tipo de salida:
Activo-bajo, Push-Pull
Reinicio manual:
Sin reinicio manual
Temporizadores de vigilancia:
Perro guardián
Conmutación de respaldo de batería:
Sin respaldo
Restablecer tiempo de retardo:
Ajustable
Voltaje de suministro - Máx:
5.5 V
Temperatura mínima de funcionamiento:
0 C
Temperatura máxima de funcionamiento:
+ 70 C
Serie:
UCC3946
Embalaje:
Tubo
Características:
Temporizador de vigilancia
Altura:
1.58 mm
Longitud:
5 mm
Rango de temperatura de funcionamiento:
0 C to + 70 C
Ancho:
3.91 mm
Marca:
Instrumentos Texas
Umbral de sobretensión:
1.26 V
Umbral de subtensión:
Ajustable
Señales de habilitación de chip:
Sin chip habilitado
Sensible a la humedad:
Yes
Corriente de suministro de funcionamiento:
10 uA
Detección de falla de energía:
No
Tipo de producto:
Supervisory Circuits
Cantidad de paquete de fábrica:
75
Subcategoría:
PMIC: circuitos integrados de administración de energía
Voltaje de suministro - Min:
2 V
Unidad de peso:
0.002561 oz
Tags
UCC3946D, UCC3946, UCC394, UCC39, UCC3, 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
    D***v
    D***v
    RU

    This shit broke 3,5 connector on the phone, the phone died. This thing itself suffocated a little later-fucked the transistor (which i was sent bu) sold ahuel to the edge. The kit does not include instructions, nor thermal paste with a bulb. Not advise

    2019-07-02
    L***H
    L***H
    US

    Super!

    2019-04-30
***as Instruments
0°C to 70°C, microprocessor supervisor with watchdog timer 8-SOIC 0 to 70
***et
Processor Supervisor 1.235V 2V to 5.5V 8-Pin SOIC Tube
***eco
Processor Supervisor 1.235 Volt 18uA 8-Pin SOIC Tube
***ow.cn
Processor Supervisor 1.235V 1 Active Low/Push-Pull 8-Pin SOIC Tube
***nell
VOLTAGE SUPERVISOR, 12UA, 5.5V, SOIC-8
***as Instruments
0°C to 70°C, microprocessor supervisor with watchdog timer 8-SOIC 0 to 70
***ark
MICROPROCESSOR-MPU SUPERVISOR, 10 uA, 5.5V, 8-SOIC FULL REEL
***et
Processor Supervisor 1.235V 2V to 5.5V 8-Pin SOIC T/R
***ow.cn
Processor Supervisor 1.235V 1 Active Low/Push-Pull 8-Pin SOIC T/R
***as Instruments
Microprocessor Supervisor with Watchdog Timer 8-SOIC 0 to 70
***ical
Processor Supervisor 1.235V 2V to 5.5V 8-Pin SOIC Tube
***ark
IC, MPU SUPERVISOR, 10 uA, 5.5V, 8-SOIC
***as Instruments
-40°C to +90°C, microprocessor supervisor with watchdog timer 8-SOIC -40 to 85
***et
Processor Supervisor 1.235V 2.1V to 5.5V 8-Pin SOIC T/R
***ark
MICROPROCESSOR-MPU SUPERVISOR, 12 uA, 5.5V, 8-SOIC FULL REEL
***ow.cn
Processor Supervisor 1.235V 1 Active Low/Push-Pull 8-Pin SOIC T/R
***ical
Processor Supervisor 4.65V 1 Active Low 8-Pin SOIC N Tube
***ure Electronics
MIC705 Series 4.65 V 140 ms Surface Mount µP Supervisory Circuit - SOIC-8
***rochip
uP Supervisor, Watchdog Timer, Active-Low, 4.65V VTH
***rochip SCT
Voltage Detector, 1.5V to 5.5V, SOIC-8, RoHS
*** Stop Electro
Power Supply Management Circuit, Fixed, 1 Channel, +4.65V, PDSO8
***sener Electronics
IC SUPERVISOR 4.65V VTH 8-SOIC
***ark
UP SUPERVISOR, WATCHDOG TIMER, 2.93V VTH 8 SOIC 3.90MM(.150IN) TUBE ROHS COMPLIANT: YES
***ure Electronics
MIC706 Series 2.93 V 140 ms Surface Mount µP Supervisory Circuit - SOIC-8
***ow.cn
Processor Supervisor 2.93V 1 Active Low 8-Pin SOIC N Tube
***ical
Processor Supervisor 2.93V 4.4V/4.65V 8-Pin SOIC
***ark
UP SUPERVISOR, WATCHDOG TIMER, 2.63V VTH 8 SOIC 3.90MM(.150IN) TUBE ROHS COMPLIANT: YES
***ure Electronics
MIC706 Series 2.63 V 140 ms Surface Mount µP Supervisory Circuit - SOIC-8
***ical
Processor Supervisor 2.63V 30uA 8-Pin SOIC
***AS INSRUMENTS
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 INSTRUMENTS INCORPORATED
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.
***INS
The UCCx946 is available in 8-pin SOIC(D), 8-pin PDIP (N) and 8-pin TSSOP(PW) packages to optimize board space.
Parte # Descripción Valores Precio
UCC3946D
DISTI # V39:1801_07429912
Processor Supervisor 1.235V 2V to 5.5V 8-Pin SOIC Tube
RoHS: Compliant
310
  • 9000:$2.2590
  • 6000:$2.2610
  • 3000:$2.3380
  • 75:$3.6140
UCC3946DTR
DISTI # V72:2272_07429913
Processor Supervisor 1.235V 2V to 5.5V 8-Pin SOIC T/R
RoHS: Compliant
195
  • 100:$2.8289
  • 25:$3.4400
  • 10:$3.4710
  • 1:$3.8350
UCC3946D
DISTI # 296-2646-5-ND
IC UP SUPERVISOR W/WDT 8-SOIC
RoHS: Compliant
Min Qty: 1
Container: Tube
2925In Stock
  • 2550:$2.4139
  • 1050:$2.5410
  • 525:$3.0129
  • 150:$3.5393
  • 75:$4.0837
  • 10:$4.3200
  • 1:$4.8100
UCC3946DTR
DISTI # 296-29083-1-ND
IC UP SUPERVISOR W/WDT 8SOIC
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)
2840In Stock
  • 1000:$2.1991
  • 500:$2.6074
  • 100:$3.0630
  • 10:$3.7380
  • 1:$4.1600
UCC3946DTR
DISTI # 296-29083-6-ND
IC UP SUPERVISOR W/WDT 8SOIC
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®
2840In Stock
  • 1000:$2.1991
  • 500:$2.6074
  • 100:$3.0630
  • 10:$3.7380
  • 1:$4.1600
UCC3946DTR
DISTI # 296-29083-2-ND
IC UP SUPERVISOR W/WDT 8SOIC
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)
Temporarily Out of Stock
  • 5000:$1.9520
  • 2500:$2.0282
UCC3946DG4
DISTI # UCC3946DG4-ND
IC UP SUPERVISOR W/WDT 8-SOIC
RoHS: Compliant
Min Qty: 225
Container: Tube
Temporarily Out of Stock
  • 225:$2.9660
UCC3946D
DISTI # 27612549
Processor Supervisor 1.235V 2V to 5.5V 8-Pin SOIC Tube
RoHS: Compliant
300
  • 75:$3.6140
UCC3946DTR
DISTI # 25778213
Processor Supervisor 1.235V 2V to 5.5V 8-Pin SOIC T/R
RoHS: Compliant
195
  • 100:$2.8289
  • 25:$3.4400
  • 10:$3.4710
  • 4:$3.8350
UCC3946D
DISTI # UCC3946D
Processor Supervisor 1.235V 2V to 5.5V 8-Pin SOIC Tube - Rail/Tube (Alt: UCC3946D)
RoHS: Compliant
Min Qty: 1
Container: Tube
Americas - 0
  • 1:$3.3900
  • 10:$3.2900
  • 25:$3.2900
  • 50:$3.2900
  • 100:$2.9900
  • 500:$2.8900
  • 1000:$2.3900
UCC3946D
DISTI # UCC3946D
Processor Supervisor 1.235V 2V to 5.5V 8-Pin SOIC Tube (Alt: UCC3946D)
RoHS: Compliant
Min Qty: 225
Container: Tube
Asia - 0
    UCC3946D
    DISTI # UCC3946D
    Processor Supervisor 1.235V 2V to 5.5V 8-Pin SOIC Tube (Alt: UCC3946D)
    RoHS: Compliant
    Min Qty: 1
    Container: Tube
    Europe - 0
    • 1:€4.4200
    • 10:€3.3900
    • 25:€3.1800
    • 50:€2.9800
    • 100:€2.7700
    • 250:€2.6100
    • 500:€2.3600
    UCC3946DTR
    DISTI # UCC3946DTR
    Processor Supervisor 1.235V 2V to 5.5V 8-Pin SOIC T/R (Alt: UCC3946DTR)
    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
    UCC3946DTR
    DISTI # UCC3946DTR
    Processor Supervisor 1.235V 2V to 5.5V 8-Pin SOIC T/R - Tape and Reel (Alt: UCC3946DTR)
    RoHS: Compliant
    Min Qty: 2500
    Container: Reel
    Americas - 0
    • 2500:$2.1900
    • 5000:$2.0900
    • 10000:$1.9900
    • 15000:$1.8900
    • 25000:$1.8900
    UCC3946DTR
    DISTI # UCC3946DTR
    Processor Supervisor 1.235V 2V to 5.5V 8-Pin SOIC T/R (Alt: UCC3946DTR)
    RoHS: Compliant
    Min Qty: 2500
    Container: Tape and Reel
    Asia - 0
      UCC3946DMicroprocessor Supervisor with Watchdog Timer4490
      • 1000:$2.0600
      • 750:$2.1600
      • 500:$2.5600
      • 250:$3.0100
      • 100:$3.2100
      • 25:$3.6700
      • 10:$3.9400
      • 1:$4.3700
      UCC3946DTRMicroprocessor Supervisor with Watchdog Timer4950
      • 1000:$1.7300
      • 750:$1.8200
      • 500:$2.1500
      • 250:$2.5300
      • 100:$2.7000
      • 25:$3.0800
      • 10:$3.3100
      • 1:$3.6800
      UCC3946DTR
      DISTI # 595-UCC3946DTR
      Supervisory Circuits Mcrprcsr Supervisor w/Watchdog Timer
      RoHS: Compliant
      3054
      • 1:$4.0400
      • 10:$3.6300
      • 100:$2.9700
      • 250:$2.7900
      • 500:$2.5300
      • 1000:$2.1300
      • 2500:$2.0200
      UCC3946D
      DISTI # 595-UCC3946D
      Supervisory Circuits Mcrprcsr Supervisor w/Watchdog Timer
      RoHS: Compliant
      418
      • 1:$4.8100
      • 10:$4.3200
      • 100:$3.5400
      • 250:$3.3200
      • 500:$3.0100
      • 1000:$2.5400
      • 2500:$2.4100
      UCC3946DG4
      DISTI # 595-UCC3946DG4
      Supervisory Circuits Mcrprcsr Supervisor w/Watchdog Timer
      RoHS: Compliant
      0
        UCC3946DTRG4
        DISTI # 595-UCC3946DTRG4
        Supervisory Circuits Mcrprcsr Supervisor w/Watchdog Timer
        RoHS: Compliant
        0
          UCC3946DPower Supply Management Circuit, Adjustable, 1 Channel, BICMOS, PDSO8
          RoHS: Compliant
          9670
          • 1000:$2.6800
          • 500:$2.8200
          • 100:$2.9300
          • 25:$3.0600
          • 1:$3.2900
          UCC3946DTRPower Supply Management Circuit, Adjustable, 1 Channel, BICMOS, PDSO8
          RoHS: Compliant
          565
          • 1000:$2.2500
          • 500:$2.3700
          • 100:$2.4700
          • 25:$2.5700
          • 1:$2.7700
          UCC3946D
          DISTI # 2492587
          VOLTAGE SUPERVISOR, 12UA, 5.5V, SOIC-8
          RoHS: Compliant
          26
          • 1:£3.8800
          • 10:£2.9600
          • 25:£2.7800
          • 50:£2.6100
          • 100:£2.4300
          UCC3946DTR
          DISTI # C1S746201202011
          Processor Supervisor 1.235V 2V to 5.5V 8-Pin SOIC T/R
          RoHS: Compliant
          195
          • 100:$2.8289
          • 25:$3.4400
          • 10:$3.4710
          • 1:$3.8350
          Imagen Parte # Descripción
          LMC555CN/NOPB

          Mfr.#: LMC555CN/NOPB

          OMO.#: OMO-LMC555CN-NOPB

          Timers & Support Products CMOS Timer
          2N4401

          Mfr.#: 2N4401

          OMO.#: OMO-2N4401

          Bipolar Transistors - BJT NPN Gen Pur SS
          MAX232N

          Mfr.#: MAX232N

          OMO.#: OMO-MAX232N

          RS-232 Interface IC Dual RS232 Driver
          1N5235B

          Mfr.#: 1N5235B

          OMO.#: OMO-1N5235B

          Zener Diodes 6.8V 0.5W Zener
          1N4148-TP

          Mfr.#: 1N4148-TP

          OMO.#: OMO-1N4148-TP

          Diodes - General Purpose, Power, Switching 75Vr 100Vbr 150mA 2.0 Ifsm 1.0Vf 4.0pF
          LM4040AIZ-5.0/NOPB

          Mfr.#: LM4040AIZ-5.0/NOPB

          OMO.#: OMO-LM4040AIZ-5-0-NOPB

          Voltage References PREC MICROPWR SHUNT VLTG REF
          4N33M

          Mfr.#: 4N33M

          OMO.#: OMO-4N33M

          Transistor Output Optocouplers Optocoupler Photodarlington
          SN74LVC138APWR

          Mfr.#: SN74LVC138APWR

          OMO.#: OMO-SN74LVC138APWR

          Encoders, Decoders, Multiplexers & Demultiplexers Line Decoder
          SN74AUP1G08DCKR

          Mfr.#: SN74AUP1G08DCKR

          OMO.#: OMO-SN74AUP1G08DCKR

          Logic Gates LP Single 2-Input Positive-AND Gate
          LM79L05ACZ/NOPB

          Mfr.#: LM79L05ACZ/NOPB

          OMO.#: OMO-LM79L05ACZ-NOPB

          Linear Voltage Regulators 3-Terminal Neg Vltg
          Disponibilidad
          Valores:
          466
          En orden:
          2449
          Ingrese la cantidad:
          El precio actual de UCC3946D es solo de referencia, si desea obtener el mejor precio, envíe una consulta o envíe un correo electrónico directo a nuestro equipo de ventas [email protected]
          Precio de referencia (USD)
          Cantidad
          Precio unitario
          Ext. Precio
          1
          4,81 US$
          4,81 US$
          10
          4,32 US$
          43,20 US$
          100
          3,54 US$
          354,00 US$
          250
          3,32 US$
          830,00 US$
          500
          3,01 US$
          1 505,00 US$
          1000
          2,54 US$
          2 540,00 US$
          2500
          2,41 US$
          6 025,00 US$
          5000
          2,32 US$
          11 600,00 US$
          Debido a la escasez de semiconductores a partir de 2021, el precio inferior es el precio normal antes de 2021. Envíe una consulta para confirmar.
          Empezar con
          Nuevos productos
          Top