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24C01 Dataheets PDF



Part Number 24C01
Manufacturers STMicroelectronics
Logo STMicroelectronics
Description I2C bus EEPROM
Datasheet 24C01 Datasheet24C01 Datasheet (PDF)

M24C16, M24C08 M24C04, M24C02, M24C01 16Kbit, 8Kbit, 4Kbit, 2Kbit and 1Kbit Serial I²C bus EEPROM Feature summary ■ Two-wire I²C serial interface Supports 400kHz protocol ■ Single supply voltage: – 2.5 to 5.5V for M24Cxx-W – 1.8 to 5.5V for M24Cxx-R ■ Write Control input ■ Byte and Page Write (up to 16 Bytes) ■ Random and Sequential Read modes ■ Self-timed programming cycle ■ Automatic address incrementing ■ Enhanced ESD/latch-up protection ■ More than 1 million Write cycles ■ More than 40-year.

  24C01   24C01


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M24C16, M24C08 M24C04, M24C02, M24C01 16Kbit, 8Kbit, 4Kbit, 2Kbit and 1Kbit Serial I²C bus EEPROM Feature summary ■ Two-wire I²C serial interface Supports 400kHz protocol ■ Single supply voltage: – 2.5 to 5.5V for M24Cxx-W – 1.8 to 5.5V for M24Cxx-R ■ Write Control input ■ Byte and Page Write (up to 16 Bytes) ■ Random and Sequential Read modes ■ Self-timed programming cycle ■ Automatic address incrementing ■ Enhanced ESD/latch-up protection ■ More than 1 million Write cycles ■ More than 40-year data retention ■ Packages – ECOPACK® (RoHS compliant) Table 1. Product list Reference M24C16 M24C08 M24C04 M24C02 M24C01 Part Number M24C16-W M24C16-R M24C08-W M24C08-R M24C04-W M24C04-R M24C02-W M24C02-R M24C01-W M24C01-R PDIP8 (BN) SO8 (MN) 150 mil width TSSOP8 (DW) 169 mil width TSSOP8 (DS) 3x3mm² body size UFDFPN8 (MB) 2x3mm² (MLP) September 2006 Rev 8 1/33 www.st.com 1 Contents Contents M24C16, M24C08, M24C04, M24C02, M24C01 1 Summary description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2 Signal description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.1 Serial Clock (SCL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.2 Serial Data (SDA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.3 Chip Enable (E0, E1, E2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.3.1 Write Control (WC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.4 Supply voltage (VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.4.1 Operating supply voltage VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.4.2 Power-up and device Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.4.3 Power-down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 3 Device operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 3.1 Start condition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 3.2 Stop condition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 3.3 Acknowledge Bit (ACK) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 3.4 Data input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 3.5 Memory addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 3.6 Write operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 3.6.1 Byte Write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 3.6.2 Page Write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 3.6.3 Minimizing system delays by polling on ACK . . . . . . . . . . . . . . . . . . . . . 15 3.7 Read operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 3.7.1 Random Address Read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 3.7.2 Current Address Read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 3.7.3 Sequential Read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 3.7.4 Acknowledge in Read mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 4 Initial delivery state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 5 Maximum rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 6 DC and AC parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 2/33 M24C16, M24C08, M24C04, M24C02, M24C01 Contents 7 Package mechanical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 8 Part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 9 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 3/33 List of tables List of tables M24C16, M24C08, M24C04, M24C02, M24C01 Table 1. Table 2. Table 3. Table 4. Table 5. Table 6. Table 7. Table 8. Table 9. Table 10. Table 11. Table 12. Table 13. Table 14. Table 15. Table 16. Table 17. Table 18. Table 19. Table 20. Table 21. Product list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Signal names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Device select code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


SCT2260 24C01 MC41P6004


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