M41T56M6 STMicroelectronics, M41T56M6 Datasheet - Page 19

• Manufacturer Part Number: M41T56M6
• Description: Real Time Clock Serial 512 (64x8)
• Manufacturer: STMicroelectronics

Specifications of M41T56M6

• Function: Clock, Calendar
• Rtc Memory Size: 64 B
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Rtc Bus Interface: Serial
• Package / Case: SO-8
• Time Format: HH:MM:SS
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 9.
1. Valid for ambient operating temperature: T
Table 10.
1. All voltages referenced to V
2. Valid for ambient operating temperature: T
Symbol
Symbol
V
t
V
t
t
t
REC
PFD
PD
RB
FB
SO
SCL and SDA at V
V
V
SCL and SDA at V
Power-fail deselect voltage
Battery back-up switchover voltage
PFD
SS
Power down/up mode AC characteristics
Power down/up trip points DC characteristics
to V
(min) to V
PFD
Parameter
(min) V
SS
SS
.
V
IH
IH
CC
CC
before power down
after power up
Parameter
fall time
rise time
(1)(2)
A
A
= –40 to 85°C; V
= –40 to 85°C; V
(1)
1.2 V
Min
CC
CC
BAT
= 4.5 to 5.5V (except where noted).
= 4.5 to 5.5V (except where noted).
1.25 V
V
Typ
BAT
Min
300
100
10
0
BAT
1.285 V
Max
Max
BAT
Unit
Unit
ns
µs
µs
µs
19/25
V
V