M41ST85YMH6E STMicroelectronics, M41ST85YMH6E Datasheet - Page 33

• Manufacturer Part Number: M41ST85YMH6E
• Description: IC RTC 5.0V 512BIT NVRAM 28SOIC
• Manufacturer: STMicroelectronics
• Type: Clock/Calendar/Supervisorr

Specifications of M41ST85YMH6E

• Memory Size: 64B
• Time Format: HH:MM:SS:hh (24 hr)
• Date Format: YY-MM-DD-dd
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC, 28-SOH (8.48mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-2806-5; M41ST85YMH6

REVISION HISTORY
Table 20. Document Revision History
M41ST85, M41ST85Y, M41ST85W, 41ST85, ST85, SUPERVISOR, SUPERVISOR, SUPERVISOR, SUPERVISOR, SUPERVISOR, SUPERVISOR, SUPERVISOR, SUPERVISOR, SUPERVISOR, SUPERVISOR, SUPERVISOR, SUPERVISOR, SUPERVISOR, SUPERVISOR,
SUPERVISOR, SUPERVISOR, SUPERVISOR, SUPERVISOR, SUPERVISOR, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial,
Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, Serial, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC,
RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC,
RTC, RTC, RTC, RTC, RTC, RTC, RTC, RTC, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor,
Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, Microprocessor, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C,
I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, I2C, Oscillator, Oscillator, Oscillator, Oscillator, Oscillator, Oscillator, Oscillator, Oscillator, Oscillator, Oscillator, Oscillator, Oscillator, Oscillator,
Oscillator, Oscillator, Oscillator, Oscillator, Oscillator, Oscillator, Oscillator, Oscillator, Oscillator, Oscillator, Oscillator, Oscillator, Oscillator, Oscillator, Oscillator, Oscillator, Oscillator, Oscillator, Oscillator, Oscillator, Oscillator, Oscillator, Oscillator, Oscillator, Oscillator, Oscillator,
Oscillator, Crystal, Crystal, Crystal, Crystal, Crystal, Crystal, Crystal, Crystal, Crystal, Crystal, Crystal, Crystal, Crystal, Crystal, Crystal, Crystal, Crystal, Crystal, Crystal, Crystal, Crystal, Crystal, Crystal, Crystal, Crystal, Crystal, Crystal, Crystal, Crystal, Crystal, Crystal, Crystal,
Crystal, Crystal, Crystal, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm,
Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm,
Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, Alarm, IRQ, IRQ, IRQ, IRQ, IRQ, IRQ, IRQ, IRQ, IRQ, IRQ, IRQ, IRQ,
IRQ, IRQ, IRQ, IRQ, IRQ, IRQ, IRQ, IRQ, IRQ, IRQ, IRQ, IRQ, IRQ, IRQ, IRQ, IRQ, IRQ, IRQ, IRQ, IRQ, IRQ, IRQ, IRQ, IRQ, IRQ, IRQ, IRQ, IRQ, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI,
PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFI, PFO, PFO, PFO, PFO, PFO, PFO, PFO, PFO, PFO, PFO, PFO, PFO, PFO, PFO, PFO, PFO, PFO, PFO, PFO, PFO, PFO, PFO, PFO, PFO, PFO, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset,
Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset,
Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset,
Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Reset, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low,
Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low,
Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low,
Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low,
Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low,
Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low,
Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low,
Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low,
Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low,
Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low, Low,
Low, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery,
Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Battery, Switchover,
Switchover, Switchover, Switchover, Switchover, Switchover, Switchover, Switchover, Switchover, Switchover, Switchover, Switchover, Switchover, Switchover, Switchover, Backup, Backup, Backup, Backup, Backup, Backup, Backup, Backup, Backup, Backup, Backup, Backup,
Backup, Backup, Backup, Backup, Backup, Backup, Backup, Backup, Backup, Backup, Backup, Backup, Backup, Power-fail, Power-fail, Power-fail, Power-fail, Power-fail, Power-fail, Power-fail, Power-fail, Power-fail, Power-fail, Power-fail, Power-fail, Power-fail, Power-fail, Power-
fail, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator,
Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, Comparator, SNAPHAT, SNAPHAT,
SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT,
SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SNAPHAT, SOIC, SOIC, SOIC, SOIC, SOIC, SOIC, SOIC, SOIC, SOIC, SOIC, SOIC, SOIC, SOIC, SOIC, SOIC,
SOIC, SOIC, SOIC, SOIC, SOIC, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 5V, 3V, 3V, 3V, 3V, 3V, 3V, 3V, 3V, 3V, 3V, 3V, 3V, 3V, 3V, 3V, 3V,
3V, 3V, 3V, 3V, 3V, 3V, 3V, 3V, 3V
August 2000
18-Dec-00
06-Sep-01
03-Dec-01
01-May-02
20-May-04
13-Sep-04
24-Aug-00
07-Aug-01
20-Aug-01
15-Nov-02
25-Feb-03
12-Oct-00
18-Jun-01
22-Jun-01
24-Jan-03
15-Jun-04
26-Jul-01
03-Jul-02
Date
Rev. #
1.0
1.1
1.2
2.0
2.1
2.2
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
4.0
5.0
6.0
7.0
First issue
Block Diagram added (Figure 3)
t
Reformatted, TOC added, and PFI Input Leakage Current added (Table 11)
Addition of t
graphic (see Figure 6); change to DC and AC Characteristics, Order Information (Tables
11, 12, 18); note added to “Setting Alarm Clock Registers” section; added temp./voltage
info. to tables (Table 10, 11, 6, 12, 13); addition of Default Values (Table 7)
Note added to Clock Operation section
Change in Product Maturity
Improve text in “Setting the Alarm Clock” section
Change V
DC Characteristics V
added; and Crystal Electrical Characteristics table removed (Tables 11, 6)
Changed READ/WRITE Mode Sequences (Figure 12, 14); change in V
5V (M41ST85Y) part only (Table 11, 18)
Change t
Modify DC Characteristics table footnote, Default Values (Tables 11, 7)
Added embedded crystal (MX) package option; corrected initial power-up condition (Figure
2, 3, 5, 6, 7, 26, Table 1, 7, 18, 17)
Update diagrams (Figure 6, 7, 26); update values (Table 13, 5, 6, 7, 17)
New Si changes (Table 13, 5, 6); corrected dimensions (Figure 26; Table 17)
Reformatted; correct dimensions; update Lead-free information (Figure 22, 15, 18; Table 8,
16, 18)
Update characteristics; add package shipping (Figure 5; Table 1, 11, 18)
Update Maximum ratings (Table 8)
rec
Table removed, cross references corrected
rec
PFD
rec
Definition (Table 6); modify reflow time and temperature footnote (Table 8)
values in document
information, table changed, one added (Tables 2, 6); changed PFI/PFO
BAT
changed; V
Revision Details
OHB
changed; PFI Hysteresis (PFI Rising) spec.
M41ST85Y, M41ST85W
PFD
lower limit for
33/34