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M41T00SC64MY6F

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P19
January 2007 Rev 3 1/19
1
M41T00SC64
Real-Time Clock + 64Kbit (8192 x 8) EEPROM
Features
■ 2.7V to 5.5V supply voltage
■ I
2
C bus compatible
■ Operating temperature of –40 to 85°C
■ Packaging includes:
– 18-lead SOIC (with embedded crystal)
■ RoHS compliant
Serial RTC features (M41T00S)
■ Counters for seconds, minutes, hours, day,
date, month, years, and century
■ Embedded crystal package
■ Software clock calibration
■ Factory calibrated to ± 5ppm
■ Automatic power-fail detect and switch-over
circuitry
■ Ultra-low battery supply current of 600nA (typ)
■ Automatic leap year compensation
■ Special software programmable output
■ Two-wire I
2
C serial interface supports 400kHz
protocol
Serial EEPROM features (M24C64)
■ 8192 bytes of general purpose EEPROM
(more than 1E6 erase/write cycles)
■ Two-wire I
2
C serial interface supports 400kHz
protocol
■ Byte and page write (up to 32 bytes)
■ More than 40 year data retention
■ Self-timed programming cycle
1
18
Embedded crystal
SOX18(MY)
18-pin (300mil) SOIC
www.st.com
Obsolete Product(s) - Obsolete Product(s)Obsolete Product(s) - Obsolete Product(s)
Obsolete Product(s) - Obsolete Product(s)
Obsolete Product(s) - Obsolete Product(s)Obsolete Product(s) - Obsolete Product(s)
Contents M41T00SC64
2/19
Contents
1 Summary description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.1 Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2 Pin settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.1 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.2 Pin connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3 Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4.1 Serial RTC device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4.2 EEPROM device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5 Maximum rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
6 DC and AC parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
7 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
8 Order codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
9 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Obsolete Product(s) - Obsolete Product(s)
Obsolete Product(s) - Obsolete Product(s)Obsolete Product(s) - Obsolete Product(s)
M41T00SC64 List of tables
3/19
List of tables
Table 1. Signal names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Table 2. Device select code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Table 3. Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Table 4. Operating and AC measurement conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Table 5. Capacitance and input parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Table 6. DC characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Table 7. AC characteristics, (serial RTC, M41T00S) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Table 8. AC characteristics (serial EEPROM, M24C64). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Table 9. SOX18 – 18-lead plastic small outline, 300mils, embedded crystal, package mech.. . . . . 16
Table 10. Ordering information scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Table 11. Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Obsolete Product(s) - Obsolete Product(s)
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P19

M41T00SC64MY6F

Mfr. #:
Buy M41T00SC64MY6F
Manufacturer:
STMicroelectronics
Description:
EEPROM 64 Kbit EEPROM
Lifecycle:
New from this manufacturer.
Delivery:
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