
| Type | Description | ||
|---|---|---|---|
| Function | Real-time clock | Iq (typ) (mA) | 0.0005 |
| Features | 16 RTC bytes, External SRAM control, Integrated CPU supervisor, Parallel bus interface | Rating | Catalog |
| Operating temperature range (°C) | 0 to 70 | Supply voltage (max) (V) | 5.5 |
| Supply voltage (min) (V) | 4.5 | Package | SOIC (DW) |
| Pins | 28 | Size | 184.37 mm² 17.9 x 10.3 |
| REACH Status | Yes | RoHS Status | RoHS Compliant |
YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD) supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.
BQ4845S-A4TR is an authentic electronic component manufactured by Texas Instruments, categorized under Clock & Timer ICs. It is supplied in the standard SOIC (DW) package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official BQ4845S-A4TR datasheet above.
Electronic component spot-market pricing for BQ4845S-A4TR fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.
Lead times for BQ4845S-A4TR depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.
Loading articles…
Loading articles…

Explore MLCC miniaturization through Murata GRM158C80G226ME01D, linking its 22 µF, 4 V, 0402-inch specification to effective capacitance, consumer-use limits and real PCB area.
Read more →
Assess what the proposed Winbond–Infineon NOR Flash transaction means for W25Q64JVSSIQ sourcing, with dated deal status, exact-code checks and a practical alternative-qualification framework.
Read more →
Design an ALDP1F06 driver by checking its 6 V coil, diode-qualified release-time limit, flyback clamp stress, hot restart and the actual contact event required by the appliance.
Read more →
Use TAS5431QPWPRQ1 to assess an eCall speaker connection by interpreting load-test timing, I²C fault bits, open-load reporting and recovery during backup-supply transitions.
Read more →Loading related products…
| Picture | Part Number | Manufacturer | PDF / RoHS | Stock | Action |
|---|---|---|---|---|---|
![]() | Texas Instruments | 6,170 | |||
![]() | Texas Instruments | 3,140 | |||
![]() | Texas Instruments | 3,290 | |||
![]() | Texas Instruments | 6,740 | |||
![]() | Texas Instruments | 8,800 | |||
![]() | Texas Instruments | 3,790 | |||
![]() | Texas Instruments | 2,620 | |||
![]() | Texas Instruments | 4,150 | |||
![]() | Texas Instruments | 3,810 | |||
![]() | Texas Instruments | 7,200 |