AT24C256C-SSHL-B

Identity

Manufacturer: MICROCHIP(美国微芯)
Model / MPN: AT24C256C-SSHL-B
LCSC: C615461
Category: eeprom
Description: I2C serial EEPROM, 256Kbit, 1.7V~5.5V supply, 1MHz clock, 5ms write cycle, 100 Years retention, 1,000,000 cycles endurance.
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: SOIC-8
Pin count: 8
EasyEDA symbol UUID: 306e5cb70a4040dfa6aad34b01bdc8b4
EasyEDA footprint UUID: 1645372dca8547f19e87c6a19f78de2a
EasyEDA device UUID: 4cbcacf6a3ce4545a32986453a8e9a90
EasyEDA library UUID: 0819f05c4eef4c71ace90d822a990e87

Power And Operating Modes

Active current: Not characterized in seed; extract active current from datasheet tables.
Sleep / standby current: Not characterized in seed; extract sleep/standby current from datasheet tables.
Supply rails: EasyEDA property: 1.7V~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://item.szlcsc.com/datasheet/AT24C256C-SSHL-B/645439.html
Product URL: https://item.szlcsc.com/datasheet/AT24C256C-SSHL-B/645439.html
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: small nonvolatile configuration, calibration, board identity, counters, and manufacturing data over I2C
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 eeprom, interfaces i2c, package SOIC-8, and EasyEDA footprint UUID 1645372dca8547f19e87c6a19f78de2a.

Search Keywords

seed:common-memory-timing-security, source:easyeda-bridge, iot, common-pcb, storage, timing, security, at24c256, i2c-eeprom, 256kbit, microchip, soic-8, eeprom, jlc-extended, i2c, jlc_extended, jlc-note:easyeda-jlc-verified-common-memory-timing-storage-and-security-seed, protection, power