M41T62_06 STMICROELECTRONICS [STMicroelectronics], M41T62_06 Datasheet - Page 34

• Manufacturer Part Number: M41T62_06
• Description: Serial Access Real-Time Clock with Alarms
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

DC and AC parameters
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Table 17.
1. Valid for Ambient Operating Temperature: T
2. Transmitter must internally provide a hold time to bridge the undefined region (300ns max) of the falling
t
SU:DAT
t
t
t
t
SU:STO
HD:STA
SU:STA
HD:DAT
t
Sym
t
edge of SCL.
f
t
HIGH
LOW
t
SCL
BUF
t
t
rec
R
F
(2)
SCL clock frequency
Clock low period
Clock high period
SDA and SCL rise time
SDA and SCL fall time
START condition hold time
(after this period the first clock pulse is generated)
START condition setup time
(only relevant for a repeated start condition)
Data setup time
Data hold time
STOP condition setup time
Time the bus must be free before a new
Watchdog output pulse width
transmission can start
AC characteristics
Parameter
(1)
A
= –40 to 85°C; V
CC
= 1.3 to 4.4V (except where noted).
Min
100
600
600
600
600
1.3
1.3
96
0
0
Typ
M41T62/63/64/65
Max
300
400
300
98
Units
kHz
ms
µs
ns
ns
ns
ns
ns
ns
µs
ns
µs