BQ4845S-A4NG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
BQ4845S-A4NG4 is a 28 pins integrated circuit by Texas Instruments. Key specs: 28 pins, Small Outline Packages package, Texas Instruments BQ4845S-A4NG4, Real Time Clock, 16B RAM Parallel, 28-Pin SOIC. From quote-based sourcing, in stock checks support worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- OBSOLETE
- Datasheet
- BQ4845S-A4NG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of BQ4845S-A4NG4?
- 28 pins Integrated Circuit option from Texas Instruments
- Small Outline Packages package supports production sourcing and assembly review
- API context notes Texas Instruments BQ4845S-A4NG4, Real Time Clock, 16B RAM Parallel, 28-Pin SOIC
- Suitable for industrial electronics, embedded systems, maintenance repairs, and production BOM sourcing
What is BQ4845S-A4NG4 used for?
BQ4845S-A4NG4 is used in industrial electronics, embedded systems, maintenance repairs, and production BOM sourcing where buyers need a sourced integrated circuit from Texas Instruments. It is suited for production BOM review, repair sourcing, and engineering validation when 28 pins and package compatibility are confirmed.
What are the specifications of BQ4845S-A4NG4?
| YTEOL | 0 |
| Clock Frequency-Max | 0.032MHz |
| External Data Bus Width | 8 |
| Information Access Method | PARALLEL, DIRECT ADDRESS |
| Interrupt Capability | Y |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e4 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP28,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4.75V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time-Min | SECONDS |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Volatile | NO |
| uPs/uCs/Peripheral ICs Type | TIMER, REAL TIME CLOCK |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the BQ4845S-A4NG4 datasheet?
BQ4845S-A4NG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for BQ4845S-A4NG4?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How should engineers apply BQ4845S-A4NG4 in timing circuits?
BQ4845S-A4NG4 is suited for real-time clock designs needing 0.032 MHz clock operation, 16 bytes of RAM, and parallel direct-address access.
Which package and interface details should purchasing confirm for this TI part?
Purchasing should confirm the 28 pins SOIC-style small-outline package, 8 bit external data bus width, and exact BQ4845S-A4NG4 ordering code.
Related Guides
STM32H725IGT3 Selection Guide: Memory, Package, Temperature, and Supply
Choose the right STM32H725 variant by comparing Flash, package, pin count, temperature grade, connectivity, and production requirements.
Aug 1, 2026
STM32H725IGT3 High-Performance MCU Design Guide
Design STM32H725IGT3 systems for reliable 550 MHz operation with practical power, clock, cache, DMA, PCB, ADC, and recovery guidance.
Jul 31, 2026
150141VS73100 Violet SMD LED Selection Guide: Color, Drive, and Sourcing
Select the 150141VS73100 by wavelength, brightness, drive current, 3528 fit, reliability, and traceable sourcing requirements.
Jul 31, 2026
STEF05SGR 5 V eFuse Protection Design Guide
Design a reliable 5 V STEF05SGR eFuse stage with current-limit math, capacitor sizing, thermal analysis, fault recovery, and PCB layout guidance.
Jul 30, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit