24C128SC View Datasheet(PDF) - Atmel Corporation

Part Name

Description

MFG CO.

24C128SC

Two-wire Serial EEPROM Smart Card Modules 128K (16,384 x 8) 256 (32,768 x 8)

Atmel Corporation 

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Timing Diagrams

Bus Timing

Figure 3. Bus Timing

Write Cycle Timing

Note: SCL: Serial Clock; SDA: Serial Data I/O

Figure 4. Write Cycle Timing

Data Validity

tWR(1)

Note:

1. The write cycle time tWR is the time from a valid stop condition of a write sequence to

the end of the internal clear/write cycle.

SCL: Serial Clock; SDA: Serial Data I/O

Figure 5. Data Validity

SDA

SCL

DATA STABLE

DATA STABLE

DATA

CHANGE

6 AT24C128SC/AT24C256SC

1661B–SEEPR–04/04

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