OMO ElectronicOMO Electronic
Expand menu
Hola, regístrateMi cuenta
0 Carro

UCC2946D

UCC2946D
Mfr. #:
UCC2946D
Descripción:
Supervisory Circuits Mcrprcsr Supervisor w/Watchdog Timer
Ciclo vital:
Nuevo de este fabricante.
Ficha de datos:
UCC2946D Ficha de datos
Entrega:
DHL FedEx Ups TNT EMS
Pago:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Más información:
UCC2946D más información UCC2946D 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:
- 40 C
Temperatura máxima de funcionamiento:
+ 85 C
Serie:
UCC2946
Embalaje:
Tubo
Características:
Temporizador de vigilancia
Altura:
1.58 mm
Longitud:
5 mm
Rango de temperatura de funcionamiento:
- 40 C to + 85 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:
2.1 V
Unidad de peso:
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.
Parte # Descripción Valores Precio
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
            Imagen Parte # Descripción
            LM397MF/NOPB

            Mfr.#: LM397MF/NOPB

            OMO.#: OMO-LM397MF-NOPB

            		 Analog Comparators SGL GEN PURP VLTG COMPARATOR
            LM321MFX/NOPB

            Mfr.#: LM321MFX/NOPB

            OMO.#: OMO-LM321MFX-NOPB

            		 Operational Amplifiers - Op Amps LOW PWR SGL OP AMP
            RCLAMP0531TQTCT

            Mfr.#: RCLAMP0531TQTCT

            OMO.#: OMO-RCLAMP0531TQTCT

            		 TVS Diodes / ESD Suppressors LOW CAP AND ESD CLAMP 1 LINE
            LT1796IS8#PBF

            Mfr.#: LT1796IS8#PBF

            OMO.#: OMO-LT1796IS8-PBF

            		 CAN Interface IC Overvoltage Fault Protected CAN Tran
            MUX36S08IPWR

            Mfr.#: MUX36S08IPWR

            OMO.#: OMO-MUX36S08IPWR

            		 Multiplexer Switch ICs MUX36xx
            LG R971-KN-1

            Mfr.#: LG R971-KN-1

            OMO.#: OMO-LG-R971-KN-1

            		 Standard LEDs - SMD Green, 570nm 26mcd, 20mA
            ERJ-3EKF1003V

            Mfr.#: ERJ-3EKF1003V

            OMO.#: OMO-ERJ-3EKF1003V

            		 Thick Film Resistors - SMD 0603 100Kohms 1% AEC-Q200
            1210L005WR

            Mfr.#: 1210L005WR

            OMO.#: OMO-1210L005WR

            		 Resettable Fuses - PPTC 0.05A 30V 1210
            1210L005WR

            Mfr.#: 1210L005WR

            OMO.#: OMO-1210L005WR-LITTELFUSE

            		 Resettable Fuses - PPTC 0.05A 30V 1210
            LM397MF/NOPB

            Mfr.#: LM397MF/NOPB

            OMO.#: OMO-LM397MF-NOPB-TEXAS-INSTRUMENTS

            		 Analog Comparators SGL GEN PURP VLTG COMPARATOR
            Disponibilidad
            Valores:
            222
            En orden:
            2205
            Ingrese la cantidad:
            El precio actual de UCC2946D 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
            More Newest Products
            Top