Question 1

How to choose the correct component model？

Accepted Answer

We provide the brands and related parameters of components for you to choose from on the Real Time Clocks category page. You can select the model you want based on the above.

Question 2

What are the main brands Real Time Clocks?

Accepted Answer

Typical parameters include ABLIC Inc., Abracon, ams OSRAM, Analog Devices Inc./Maxim Integrated, Cymbet Corporation, Diodes Incorporated, ECS Inc., EM Microelectronic...

Question 3

How to choose between different Real Time Clocks brands?

Accepted Answer

1. Pre-Screen with Industry Certifications (ISO, UL, CE)
Verify compliance with safety certifications like Industry Standards to filter 68% of subpar vendors.
2. Analyze Authentic Customer Reviews
Check platforms like Trustpilot/B2B forums for verified purchase reviews focusing on durability (avg. 4.2★+ recommended).
3. Calculate Long-Term Cost Efficiency
Use formula: Total Cost = (Price × Quantity) + (Failure Rate × Repair Cost) to compare 3-year ROI.
4. Request Sample Testing Reports
Require brands to provide third-party lab reports (e.g., SGS/BV) covering [Such as Brand:ABLIC Inc., Abracon, ams OSRAM]. 5. Finalize with On-Site Audit (Optional)
For bulk orders, inspect production facilities using QC checklist templates (Download Free PDF).

Part Number	Manufacturer	Description	Quantity	Unit Price	Operations
MCP79520T-I/MN Datasheet	Microchip	IC RTC CLK/CALENDAR SPI 10-TDFN	Availability:2115	10+ $8.8920 3300+ $4.9400 33000+ $4.7000 165000+ $4.4600 330000+ $4.2000	min:1
MCP79520T-I/MS Datasheet	Microchip	IC RTC CLK/CALENDAR SPI 10-MSOP	Availability:8400	1+ $1.2510 25+ $1.1520 100+ $1.0980 1000+ $1.0260 5000+ $0.9990	min:1
RV-4162-C7-32.768KHZ-20PPM-TA-QA Datasheet	Micro Crystal AG	IC RTC CLK/CALENDAR I2C 8SON	Availability:2377	10+ $5.0150 1000+ $3.3433 2000+ $3.2598 3000+ $3.2180 5000+ $3.1717	min:1
RV-4162-C7-32.768KHZ-10PPM-TA-QC Datasheet	Micro Crystal AG	IC RTC CLK/CALENDAR I2C 8SON	Availability:2900	10+ $5.1900 1000+ $3.4600 2000+ $3.3600	min:1
MCP79521T-I/MN Datasheet	Microchip	IC RTC CLK/CALENDAR SPI 10-TDFN	Availability:9300	1+ $1.3320 25+ $1.2330 100+ $1.1610 1000+ $1.1070 5000+ $1.0620	min:1
MCP79521T-I/MS Datasheet	Microchip	IC RTC CLK/CALENDAR SPI 10-MSOP	Availability:6264	5+ $1.0769 10+ $1.0713 25+ $1.0220 100+ $0.9869 250+ $0.9811	min:1
MCP79522T-I/MN Datasheet	Microchip	IC RTC CLK/CALENDAR SPI 10-TDFN	Availability:1530	1+ $1.3320 25+ $1.2330 100+ $1.1610 1000+ $1.1070 5000+ $1.0620	min:1
MCP79522T-I/MS Datasheet	Microchip	IC RTC CLK/CALENDAR SPI 10-MSOP	Availability:573	10+ $9.5400 2500+ $5.3000 25000+ $5.0400 125000+ $4.7800 250000+ $4.5000	min:1
RX8900CE:UB6 Datasheet	EPSON	IC RTC CALENDAR I2C 10SMD	Availability:5157	1+ $3.5640 10+ $2.2950 25+ $1.9710 100+ $1.5930 250+ $1.4040	min:1
1337AGDVGI8 Datasheet	Renesas	IC RTC CLK/CALENDAR I2C 8-TSSOP	Availability:2178	10+ $4.9084 2500+ $2.7269 5000+ $2.6718 7500+ $2.6442	min:1

Real Time Clocks Components

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