Certifications

iso9001
iso14001
icas
Delivery
security
warranty
roiginal
RoHS
UL
Millions of Electronic Parts In Stock. Price & Lead Time Quotes within 24 Hours.

BQ4845S-A4

BQ4845S-A4

For Reference Only

Part Number BQ4845S-A4
PNEDA Part # BQ4845S-A4
Description IC RTC CLK/CALENDAR PAR 28-SOIC
Manufacturer Texas Instruments
Unit Price Request a Quote
In Stock 3,544
Warehouses Shipped from Hong Kong SAR
Estimated Delivery Mar 16 - Mar 21 (Choose Expedited Shipping)
Guarantee Up to 1 year [PNEDA-Warranty]*

BQ4845S-A4 Resources

Brand Texas Instruments
ECAD Module ECAD
Mfr. Part NumberBQ4845S-A4
CategorySemiconductorsClock & Timer ICsClock/Timing - Real Time Clocks

Payment Method

TT Unionpay paypal paypalwtcreditcard alipay wu
  • Penda is not limited to cash transfers. Checks and bill transfers are also accepted.
  • If you need the detailed invoice or tax ID,please email us.
  • Some orders may require a minimum amount of $100.00.
  • Cheque or cash on delivery, processing may take an additional 3-5 days.

Logistics Mode

TNT UPS Fedex EMS DHL
  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped.
  • It may take up to 24 hours before carriers display the info.

Notes

  • Please confirm the specifications of the products when ordering.
  • If you have special order instructions,please note it on the ordering pages.
  • Registered users can log in to the account to view the order status.
  • You can email us to change the order details before shipment.
  • Orders cannot be canceled after shipping the packages.

At PNEDA, we strive to be the industry leader by quickly and reliably supplying high-quality electronic components to our clients.

Our approach is built around proving our clients with three key advantages:

  • Prompt Responsiveness

    Our team responds quickly to your requests, and gets to work immediately to find your parts.

  • Guaranteed Quality

    Our quality-control processes guard against counterfeits while ensuring reliability and performance.

  • Global Access

    Our worldwide network of trusted resources allows us to find and deliver the specific parts you need.

Hot search vocabulary

  • BQ4845S-A4 Datasheet
  • where to find BQ4845S-A4
  • Texas Instruments

  • Texas Instruments BQ4845S-A4
  • BQ4845S-A4 PDF Datasheet
  • BQ4845S-A4 Stock

  • BQ4845S-A4 Pinout
  • Datasheet BQ4845S-A4
  • BQ4845S-A4 Supplier

  • Texas Instruments Distributor
  • BQ4845S-A4 Price
  • BQ4845S-A4 Distributor

BQ4845S-A4 Specifications

Manufacturer
Series-
TypeClock/Calendar
FeaturesAlarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
Memory Size-
Time FormatHH:MM:SS (12/24 hr)
Date FormatYY-MM-DD-dd
InterfaceParallel
Voltage - Supply4.75V ~ 5.5V
Voltage - Supply, Battery2.3V ~ 4V
Current - Timekeeping (Max)1.5mA (Typ) @ 4.5 V ~ 5.5 V
Operating Temperature0°C ~ 70°C
Mounting TypeSurface Mount
Package / Case28-SOIC (0.295", 7.50mm Width)
Supplier Device Package28-SOIC

The Products You May Be Interested In

DS1347T+T&R

Maxim Integrated

Manufacturer

Maxim Integrated

Series

-

Type

Clock/Calendar

Features

Alarm, Leap Year, SRAM

Memory Size

-

Time Format

HH:MM:SS (12/24 hr)

Date Format

YY-MM-DD-dd

Interface

SPI

Voltage - Supply

2V ~ 5.5V

Voltage - Supply, Battery

-

Current - Timekeeping (Max)

0.7µA ~ 0.8µA @ 2V ~ 5V

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

8-WDFN Exposed Pad

Supplier Device Package

8-TDFN (3x3)

M41ST87YMX6

STMicroelectronics

Manufacturer

STMicroelectronics

Series

-

Type

Clock/Calendar

Features

Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer

Memory Size

128B

Time Format

HH:MM:SS:hh (24 hr)

Date Format

YY-MM-DD-dd

Interface

I²C, 2-Wire Serial

Voltage - Supply

4.5V ~ 5.5V

Voltage - Supply, Battery

2.5V ~ 5.5V

Current - Timekeeping (Max)

1mA @ 4.5V ~ 5.5V

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

28-SOIC (0.295", 7.50mm Width)

Supplier Device Package

28-SOX

M41T93SMY6E

STMicroelectronics

Manufacturer

STMicroelectronics

Series

-

Type

Clock/Calendar

Features

Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer

Memory Size

7B

Time Format

HH:MM:SS:hh (24 hr)

Date Format

YY-MM-DD-dd

Interface

SPI

Voltage - Supply

3V ~ 5.5V

Voltage - Supply, Battery

1.8V ~ 5.5V

Current - Timekeeping (Max)

10µA @ 5.5V

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

18-SOX, 18-SOIC with Crystal (7.5mm Width)

Supplier Device Package

18-SOX

MCP795W21-I/SL

Microchip Technology

Manufacturer

Microchip Technology

Series

-

Type

Clock/Calendar

Features

Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer

Memory Size

64B

Time Format

HH:MM:SS:hh (12/24 hr)

Date Format

YY-MM-DD-dd

Interface

SPI

Voltage - Supply

1.8V ~ 3.6V

Voltage - Supply, Battery

1.3V ~ 3.6V

Current - Timekeeping (Max)

1µA @ 1.8V ~ 5.5V

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

14-SOIC (0.154", 3.90mm Width)

Supplier Device Package

14-SOIC

DS1747W-120+

Maxim Integrated

Manufacturer

Maxim Integrated

Series

-

Type

Clock/Calendar

Features

Leap Year, NVSRAM, Y2K

Memory Size

512kb

Time Format

HH:MM:SS (24 hr)

Date Format

YY-MM-DD-dd

Interface

Parallel

Voltage - Supply

2.97V ~ 3.63V

Voltage - Supply, Battery

-

Current - Timekeeping (Max)

2mA @ 3.3V

Operating Temperature

0°C ~ 70°C

Mounting Type

Through Hole

Package / Case

32-DIP Module (0.600", 15.24mm)

Supplier Device Package

32-EDIP

Recently Sold

TJA1052IT/5Y

TJA1052IT/5Y

NXP

DGTL ISOLATOR 5KV 2CH CAN 16SO

TIP42CTU

TIP42CTU

ON Semiconductor

TRANS PNP 100V 6A TO-220

DG212BDY

DG212BDY

Vishay Siliconix

IC SWITCH QUAD SPST 16SOIC

PD70200ILD-TR

PD70200ILD-TR

Microsemi

IC POE DRIVER PD PSE 12DFN

SR1LARU

SR1LARU

STMicroelectronics

IC SMART RESET 4PIN 6.0S 6UDFN

KSZ9031RNXIC

KSZ9031RNXIC

Microchip Technology

IC TRANSCEIVER FULL 4/4 48QFN

MAX14780EESA+T

MAX14780EESA+T

Maxim Integrated

IC TRANSCEIVER HALF 1/1 8SOIC

LM258DT

LM258DT

STMicroelectronics

IC OPAMP GP 2 CIRCUIT 8SO

MBR0540-TP

MBR0540-TP

Micro Commercial Co

DIODE SCHOTTKY 40V 500MA SOD123

LT3469ETS8#TRPBF

LT3469ETS8#TRPBF

Linear Technology/Analog Devices

IC AMP DVR W/REG 1.3MHZ TSOT23-8

L7815CV-DG

L7815CV-DG

STMicroelectronics

IC REG LINEAR 15V 1.5A TO220

MAX3491EESD

MAX3491EESD

Maxim Integrated

IC TRANSCEIVER FULL 1/1 14SOIC