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BQ4845S-A4

hot BQ4845S-A4

BQ4845S-A4

Pour Référence Seulement

Référence BQ4845S-A4
Fabricant Texas Instruments
Description IC RTC CLK/CALENDAR PAR 28-SOIC
Fiche technique
paquet 28-SOIC (0.295", 7.50mm Width)
ECAD
En stock 7 552 piece(s)
Prix unitaire $ 3,7785 *
Délai de mise en œuvre Expédition possible immédiatement
Temps de livraison estimé nov. 30 - déc. 5 (Choisissez l'expédition accélérée)
Demander un Devis
Méthodes de paiement
Services de livraison
  • Nous offrons BQ4845S-A4 pour prix compétitif sur le marché mondial, s'il vous plaît envoyez-nous une demande de quota pour les prix. Merci!
  • Pour traiter votre demande de devis, s'il vous plaît ajouter BQ4845S-A4 avec la quantité dans la nomenclature. Heisener.com Ne nécessite pas de toute inscription pour demander un devis de BQ4845S-A4.

Spécifications BQ4845S-A4

FabricantTexas Instruments
CatégorieCircuits intégrés (CI) - Horloge/Temporisation - Horloges en temps réel
paquet28-SOIC (0.295", 7.50mm Width)
ECAD
Séries-
TypeClock/Calendar
CaractéristiquesAlarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
Taille mémoire-
Format de l'heureHH:MM:SS (12/24 hr)
Format de dateYY-MM-DD-dd
InterfaceParallel
Tension - Alimentation4.75 V ~ 5.5 V
Tension - alimentation, batterie2.3 V ~ 4 V
Current - Timekeeping (Max)1.5mA (Typ) @ 4.5 V ~ 5.5 V
Température de fonctionnement0°C ~ 70°C
Type de montageSurface Mount
Paquet / cas28-SOIC (0.295", 7.50mm Width)
Package de périphérique fournisseur28-SOIC

BQ4845S-A4 Packaging

Customized Labels
Sealing
Packing
Insepction

BQ4845S-A4 FAQ

  • 1. How to order BQ4845S-A4 on Heisener?
    Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
  • 2. How does Heisener guarantee that BQ4845S-A4 is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the BQ4845S-A4. All suppliers must pass our qualification reviews before they can publish their products including BQ4845S-A4 on Heisener; we pay more attention to the channels and quality of BQ4845S-A4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the BQ4845S-A4 price and inventory displayed accurate?
    The price and inventory of BQ4845S-A4 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
  • 4. What forms of payment are accepted?
    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
    Warm Tips: Some orders in certain payment forms may require handling fee.
  • 5. How is the shipping arranged?
    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
  • 6. What is the process for return or replacement of BQ4845S-A4?
    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the BQ4845S-A4 we delivered, we will accept the replacement or return of the BQ4845S-A4 only when all of the below conditions are fulfilled:
    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
    (2)We are informed of the defect described above within 90 days after the delivery of BQ4845S-A4.
    (3)The PartNo is unused and only in the original unpacked packaging.
    Two processes to return the products:
    (1)Inform us within 90 days
    (2)Obtain Requesting Return Authorizations
  • 7.How to contact us to get technical supports, such as BQ4845S-A4 pin diagram, BQ4845S-A4 datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

BQ4845S-A4 Produits Connexes

SIT9120AC-1D2-33E166.666000X SIT9120AC-1D2-33E166.666000X SiTime, -20 TO 70C, 7050, 25PPM, 3.3V, 1, 6-SMD, No Lead, - Vue
0505Y3000130JQT 0505Y3000130JQT Knowles Syfer, CAP CER HIGH Q 0505, -, - Vue
1206J6300471JAT 1206J6300471JAT Knowles Syfer, CAP CER 1206, -, - Vue
FQD12N20LTF FQD12N20LTF Fairchild/ON Semiconductor, MOSFET N-CH 200V 9A DPAK, TO-252-3, DPak (2 Leads + Tab), SC-63, - Vue
1N3312A 1N3312A Microsemi Corporation, DIODE ZENER 13V 50W DO5, DO-203AB, DO-5, Stud, - Vue
XRA1207IG24TR-F XRA1207IG24TR-F Exar Corporation, IC I/O PORT EXPANDER 16 BIT I2C, -, - Vue
ADS6244IRGZ25 ADS6244IRGZ25 Texas Instruments, IC ADC 14BIT SRL 105MSPS 48VQFN, 48-VFQFN Exposed Pad, - Vue
RNC55J1781BSR36 RNC55J1781BSR36 Vishay Dale, RES 1.78K OHM 1/8W .1% AXIAL, Axial, - Vue
RLR07C1051FSRSL RLR07C1051FSRSL Vishay Dale, RES 1.05K OHM 1% 1/4W AXIAL, Axial, - Vue
AC1210JR-07200KL AC1210JR-07200KL Yageo, RES SMD 200K OHM 5% 1/2W 1210, 1210 (3225 Metric), - Vue
803-43-076-20-001000 803-43-076-20-001000 Mill-Max Manufacturing Corp., CONN SOCKET 76PIN DUAL .100 R/A, -, - Vue
1456394 1456394 Phoenix Contact, SACC-SQ-M12MSD-4CON-20-L180, -, - Vue

BQ4845S-A4 Des garanties

Service Guarantee

Garanties de service

Nous garantissons la satisfaction du client à 100%.

Notre équipe de vente expérimentée et notre équipe d'assistance technique recourent à nos services pour satisfaire tous nos clients.

Quality Guarantee

Garantie de qualité

Nous fournissons une garantie de 90 jours.

Si les articles que vous avez reçus n'étaient pas de qualité parfaite, nous serions responsables de votre remboursement ou de votre remplacement, mais les articles doivent être retournés dans leur état d'origine.

Chaînes d'approvisionnement mondiales - Ressources de distributeurs fiables et agréées

Référence Fabricant Description Stock

BQ4845S-A4TR

D# V36:1790_07235764

 Texas Instruments

Real Time Clock Parallel 16byte Clock/Calendar/Alarm/Timer/Interrupt 28-Pin SOIC T/R

RoHS: Compliant
 0
Référence Fabricant Description Stock

BQ4845S-A4N

 Texas Instruments

IC RTC CLK/CALENDAR PAR 28-SOIC

 0

BQ4845S-A4NG4

 Texas Instruments

IC RTC CLK/CALENDAR PAR 28-SOIC

 0

BQ4845S-A4

 Texas Instruments

IC RTC CLK/CALENDAR PAR 28-SOIC

 0

BQ4845S-A4NTR

 Texas Instruments

IC RTC CLK/CALENDAR PAR 28-SOIC

 0

BQ4845S-A4G4

 Texas Instruments

IC RTC CLK/CALENDAR PAR 28-SOIC

 0

BQ4845S-A4TR

 Texas Instruments

IC RTC CLK/CALENDAR PAR 28-SOIC

 0

BQ4845S-A4NTRG4

 Texas Instruments

IC RTC CLK/CALENDAR PAR 28-SOIC

 0
Référence Fabricant Description Stock

BQ4845S-A4NTR

D# 2156-BQ4845S-A4NTR-TITR-ND

 Rochester Electronics LLC

RTC, NON-VOLATILE, 1 TIMER(S)

 59935

BQ4845S-A4G4

D# BQ4845S-A4G4-ND

 Texas Instruments

IC RTC CLK/CALENDAR PAR 28-SOIC

 0

BQ4845S-A4

D# 2156-BQ4845S-A4-TI-ND

 Rochester Electronics LLC

RTC, NON-VOLATILE, 1 TIMER(S)

 10207

BQ4845S-A4TR

D# 2156-BQ4845S-A4TR-ND

 Rochester Electronics LLC

REAL TIME CLOCK, NON-VOLATILE, 1

 14500

BQ4845S-A4N

D# 2156-BQ4845S-A4N-TI-ND

 Rochester Electronics LLC

RTC, NON-VOLATILE, 1 TIMER(S)

 1172

BQ4845S-A4NTRG4

D# BQ4845S-A4NTRG4-ND

 Texas Instruments

IC RTC CLK/CALENDAR PAR 28-SOIC

 0

BQ4845S-A4NG4

D# BQ4845S-A4NG4-ND

 Texas Instruments

IC RTC CLK/CALENDAR PAR 28-SOIC

 0
Référence Fabricant Description Stock

BQ4845S-A4NTR

D# BQ4845S-A4NTR

 Texas Instruments

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

 909

BQ4845S-A4

D# BQ4845S-A4

 Texas Instruments

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

 3761
Référence Fabricant Description Stock

BQ4845S-A4

 Texas Instruments

In stock shipping within 2days

 149
Référence Fabricant Description Stock

BQ4845SA4TR

 Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

 16675

BQ4845SA4NTR

 Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

 69213

BQ4845SA4

 Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

 12432

BQ4845SA4N

 Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

 9
Référence Fabricant Description Stock

BQ4845SA4TR

 Texas Instruments

OEM/CM ONLY

 365

BQ4845SA4NTRG4

 Texas Instruments

OEM/CM ONLY

 8424

BQ4845SA4NTR

 Texas Instruments

OEM/CM ONLY

 980

BQ4845SA4NG4

 Texas Instruments

OEM/CM ONLY

 3625

BQ4845SA4

 Texas Instruments

OEM/CM ONLY

 214

BQ4845SA4G4

 Texas Instruments

OEM/CM ONLY

 4645

BQ4845SA4N

 Texas Instruments

OEM/CM ONLY

 833
Référence Fabricant Description Stock

BQ4845S-A4TR

 Texas Instruments

80
Référence Fabricant Description Stock

BQ4845S-A4

 Texas Instruments

OEM/CM Immediate delivery

 49

BQ4845S-A4N

 Texas Instruments

OEM/CM Immediate delivery

 695
Référence Fabricant Description Stock

BQ4845S-A4N

D# NS-BQ4845S-A4N

 Texas Instruments

OEM/CM ONLY

 5245

BQ4845S-A4NG4

D# NS-BQ4845S-A4NG4

 Texas Instruments

OEM/CM ONLY

 4887

BQ4845S-A4NTR

D# NS-BQ4845S-A4NTR

 Texas Instruments

OEM/CM ONLY

 5797

BQ4845S-A4G4

D# NS-BQ4845S-A4G4

 Texas Instruments

OEM/CM ONLY

 2646

BQ4845S-A4

D# NS-BQ4845S-A4

 Texas Instruments

OEM/CM ONLY

 9193

BQ4845S-A4TR

D# NS-BQ4845S-A4TR

 Texas Instruments

OEM/CM ONLY

 5742

BQ4845S-A4NTRG4

D# NS-BQ4845S-A4NTRG4

 Texas Instruments

OEM/CM ONLY

 1274
Référence Fabricant Description Stock

BQ4845S-A4N

 Texas Instruments

Manufacturer Supplied Status Information

 1

BQ4845S-A4

 Benchmarq Microelectronics Inc

1 TIMER(S), REAL TIME CLOCK, PDSO28

 1
Référence Fabricant Description Stock

BQ4845S-A4NTR

 Texas Instruments

Real Time Clock, Non-Volatile, 1 Timer(s), PDSO28

RoHS: Compliant
 59935

BQ4845S-A4

 Texas Instruments

Real Time Clock, Non-Volatile, 1 Timer(s), PDSO28

RoHS: Compliant
 10207

BQ4845S-A4TR

 Texas Instruments

BQ4845 RTC IC W NVSRAM Control, Watchdog Timer, uP Reset, Interrupts and Battery Low Warning

RoHS: Compliant
 14500

BQ4845S-A4N

 Texas Instruments

Real Time Clock, Non-Volatile, 1 Timer(s), PDSO28

RoHS: Compliant
 1172
Référence Fabricant Description Stock

BQ4845SA4N

 Texas Instruments

OEM/CM ONLY

 230

BQ4845SA4TR

 Texas Instruments

OEM/CM ONLY

 170
Référence Fabricant Description Stock

BQ4845S-A4

 Texas Instruments

IN stock Immediate delivery

 44

BQ4845S-A4N

 Texas Instruments

IN stock Immediate delivery

 690
Référence Fabricant Description Stock

BQ4845S-A4TR

 Texas Instruments

RTC IC W NVSRAM Control, Watchdog Timer, uP Reset, Interrupts and Battery Low Warning

 4
Référence Fabricant Description Stock

BQ4845S-A4N

 Texas Instruments

shipping today

 546

BQ4845S-A4NTR

 ROHM Semiconductor

shipping today

 1720

BQ4845S-A4

 Texas Instruments

shipping today

 296
Référence Fabricant Description Stock

BQ4845S-A4N

 Texas Instruments

RFQ

 12444

BQ4845S-A4

 Texas Instruments

RFQ

 4338

BQ4845SA4N

 Texas Instruments

RFQ

 1865

Quick Inquiry

BQ4845S-A4

Qualité certifiée

L'engagement de Heisener en matière de qualité a façonné nos processus d'approvisionnement, de test, d'expédition et à chaque étape intermédiaire. Cette fondation est à la base de chaque composant que nous vendons.

ISO9001:2015, ICAS, IAF, UKAS

Voir les certificats

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