Texas Instruments BQ4845S-A4NG4
- Part No.:
- BQ4845S-A4NG4
- Manufacturer:
- Texas Instruments
- Category:
- Real Time Clocks
- Package:
- 28-SOIC (0.295", 7.50mm Width)
- Datasheet:
-
BQ4845S-A4NG4.pdf
- Description:
- IC RTC CLK/CALENDAR PAR 28SOIC
- Quantity:
- Payment:

- Shipping:

Inventory:1,259
Please send an inquiry. Send us your inquiry, and we will respond immediately.
BQ4845S-A4NG4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 28-SOIC (0.295", 7.50mm Width)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Type:
- Clock/Calendar
- Features:
- Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
- Memory Size:
- -
- Time Format:
- HH:MM:SS (12/24 hr)
- Date Format:
- YY-MM-DD-dd
- Interface:
- Parallel
- Voltage - Supply:
- 4.75V ~ 5.5V
- Voltage - Supply, Battery:
- 2.3V ~ 4V
- Current - Timekeeping (Max):
- 1.5mA (Typ) @ 4.5 V ~ 5.5 V
- Operating Temperature:
- -40°C ~ 85°C
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 28-SOIC
BQ4845S-A4NG4 FAQ
1.How can I place an order for BQ4845S-A4NG4 through Aetrix?
Please submit a Request for Quotation (RFQ) for BQ4845S-A4NG4 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for BQ4845S-A4NG4 reliable?
The price and inventory of BQ4845S-A4NG4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BQ4845S-A4NG4 is usually 5 days.
3.What payment methods are accepted for BQ4845S-A4NG4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BQ4845S-A4NG4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BQ4845S-A4NG4?
BQ4845S-A4NG4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BQ4845S-A4NG4 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for BQ4845S-A4NG4?
For technical support, including BQ4845S-A4NG4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BQ4845S-A4NG4 requirements.
6.How does Aetrix verify that BQ4845S-A4NG4 is sourced from the original manufacturer or authorized distributors?
All BQ4845S-A4NG4 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that BQ4845S-A4NG4 meets industry standards.
7.What is the process for return or replacement of BQ4845S-A4NG4?
All BQ4845S-A4NG4 units undergo pre-shipment inspection (PSI). If there is an issue with BQ4845S-A4NG4, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The BQ4845S-A4NG4 part is unused and in its original packaging.
Return procedure for BQ4845S-A4NG4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BQ4845S-A4NG4 Tags

-
MCP7940N-I/SN
Microchip Technology

-
MCP7940MT-I/MNY
Microchip Technology

-
PCF85063ATL/1,118
NXP USA Inc.

-
MCP7940NT-I/SN
Microchip Technology

-
MCP7940NT-I/MS
Microchip Technology

-
MCP7940N-I/MS
Microchip Technology

-
PCF85063AT/AY
NXP USA Inc.
-
PCF85063TP/1Z
NXP USA Inc.

-
PCF85063ATT/AJ
NXP USA Inc.

-
MCP7940NT-E/SN
Microchip Technology

-
MCP7940NT-I/MNY
Microchip Technology

-
MCP79400T-I/SN
Microchip Technology
Tech Hub
A mass air flow sensor, often called a MAF sensor, measures the amount of air entering an engine.
A crankshaft position sensor is one of the most important engine management sensors in a modern vehicle.
A decoder is an electronic circuit or integrated circuit that converts a coded input into a specific output state.
Use this kg to lbs converter to quickly convert kilograms to pounds or pounds to kilograms. It is useful for shipping weight, product specifications, package weight, material weight, equipment weight, …
Learn what analog devices are, including amplifiers, ADCs, DACs, sensors, voltage references, power ICs and ADI component selection for signal chain design.
SiC, or silicon carbide, is a wide-bandgap semiconductor material used in high-efficiency power electronics.
Type C, more formally called USB Type-C or USB-C, is a reversible connector used for charging, data transfer, display output, and accessory connection.
Voltage testing is a fundamental skill for electricians, engineers, technicians, and electronics hobbyists. Accurate voltage measurement ensures safe operation, prevents equipment damage, and verifies …
Find the correct SR626SW battery equivalent, including 377, AG4 and LR626 compatibility, silver oxide vs alkaline differences, size, voltage and watch replacement checks.
MLCCs are widely used in power supply circuits, DC-DC converters, decoupling networks, RF filters, automotive modules, industrial controllers, and high-density digital hardware. Their low ESR, compact …

