RV-3028-C7-32.768kHz-1ppm-TA-QC

Identity

• Manufacturer: Micro Crystal(瑞士微晶)
• Model / MPN: RV-3028-C7-32.768kHz-1ppm-TA-QC
• LCSC: C3019759
• Category: rtc
• Description: RV-3028-C7 32.768kHz 1ppm TA QC 1.1V5.5V I2C Interface:I2C crystal oscillator:Built-in Alarm Output:Yes Current - Supply:45nA Voltage - Supply:1.1V5.5V Voltage - Supply:1.1V5.5V Quiescent Current(Iq):45nA Operating Temperature:-40℃+85℃ Operating Temperature:-40℃~+85℃ Features:Backup power managem
• Source: EasyEDA/JLC verified common component seed
• Project designators: Not project-specific
• Project quantity per board: Not project-specific

Capabilities

• i2c: interface

Package And Footprint

• Package / footprint name: SMD3215-8P
• Pin count: 8
• EasyEDA symbol UUID: e361f56342e048e28340b0c84ddecc47
• EasyEDA footprint UUID: c49b3b1e43174e41aa8db6cfc8df4ff9
• EasyEDA device UUID: 71b6606f0f37441a8dc7f7ee7d1b6edd
• EasyEDA library UUID: 0819f05c4eef4c71ace90d822a990e87

Power And Operating Modes

• Active current: EasyEDA property: 45nA.
• Sleep / standby current: Not characterized in seed; extract sleep/standby current from datasheet tables.
• Supply rails: EasyEDA property: 1.1V~5.5V.
• Notes: Seed values are search hints only. Verify power modes, rail limits, startup requirements, and reference design passives from the datasheet.

Procurement Classification

• JLC class: Extended Part
• JLC note / assembly basis: EasyEDA/JLC verified common memory, timing, storage, and security seed
• Assembly status: jlc_extended
• Price-break table: Not captured in seed. Store only timestamped price-break snapshots when intentionally refreshed.
• Live stock: intentionally not stored as durable selection data; refresh externally before ordering.

Datasheet And Links

• Datasheet / product URL: https://www.microcrystal.com/fileadmin/Media/Products/RTC/Datasheet/RV-3028-C7.pdf
• Product URL: https://www.microcrystal.com/fileadmin/Media/Products/RTC/Datasheet/RV-3028-C7.pdf
• Datasheet-derived notes: Not extracted yet. Use PDF extraction to fill power modes, absolute maximums, pin functions, package variants, and reference design requirements.

Selection Notes

• Good for: battery-backed timekeeping, scheduled wakeups, timestamped logs, and low-power systems that need wall-clock time
• Avoid when: Not captured yet.
• Known layout constraints: Verify package land pattern, decoupling requirements, thermal pad, RF keepouts, crystal routing, and boot straps from the datasheet.
• Equivalent search hints: match category rtc, interfaces i2c, package SMD3215-8P, and EasyEDA footprint UUID c49b3b1e43174e41aa8db6cfc8df4ff9.

Search Keywords

seed:common-memory-timing-security, source:easyeda-bridge, iot, common-pcb, storage, timing, security, rv-3028, real-time-clock, i2c, 45na, integrated-crystal, rtc, smd3215-8p, jlc-extended, jlc_extended, jlc-note:easyeda-jlc-verified-common-memory-timing-storage-and-security-seed, power