M41ST84WMQ6 STMicroelectronics, M41ST84WMQ6 Datasheet - Page 27

• Manufacturer Part Number: M41ST84WMQ6
• Description: Real Time Clock USE 511-M41ST84WMQ6E
• Manufacturer: STMicroelectronics

Specifications of M41ST84WMQ6

• Function: Clock, Calendar, Supervisor
• Rtc Memory Size: 64 B
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Rtc Bus Interface: Serial
• Package / Case: SO-16
• Time Format: HH:MM:SS:hh
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

M41ST84W
4
Caution:
Maximum ratings
Stressing the device above the rating listed in the absolute maximum ratings table may
cause permanent damage to the device. These are stress ratings only and operation of the
device at these or any other conditions above those indicated in the operating sections of
this specification is not implied. Exposure to absolute maximum rating conditions for
extended periods may affect device reliability. Refer also to the STMicroelectronics SURE
Program and other relevant quality documents.
Table 9.
1. For SO package, standard (SnPb) lead finish: Reflow at peak temperature of 225°C (total thermal budget
2. For SO package, lead-free (Pb-free) lead finish: Reflow at peak temperature of 260°C (total thermal budget
Negative undershoots below –0.3 V are not allowed on any pin while in the battery backup
mode.
T
Symbol
SLD
not to exceed 180°C for between 90 to 150 seconds).
not to exceed 245°C for greater than 30 seconds).
T
V
V
P
STG
I
CC
O
IO
D
(1)(2)
Storage temperature (V
Lead solder temperature for 10 seconds
Input or output voltages
Supply voltage
Output current
Power dissipation
Absolute maximum ratings
Parameter
CC
off, oscillator off)
–0.3 to V
–55 to 150
–0.3 to 4.6
Value
260
20
1
CC
Maximum ratings
+ 0.3
Unit
mA
°C
°C
W
V
V
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