m41t00cap STMicroelectronics, m41t00cap Datasheet - Page 20

• Manufacturer Part Number: m41t00cap
• Description: Serial Access Real-time Clock With Integral Backup Battery
• Manufacturer: STMicroelectronics

DC and AC parameters
20/27
Table 7. DC characteristics
1. Valid for ambient operating temperature: T
2. For FT/OUT pin (open drain).
Figure 13. Power down/up mode AC waveforms
Table 8. Power down/up AC characteristics
1. V
2. Valid for ambient operating temperature: T
Sym
I
I
V
V
I
CC1
CC2
V
Symbol
I
LO
LI
OL
IH
IL
CC
t
t
PD
rec
fall time should not exceed 5 mV/µs.
Input leakage current
Output leakage current
Supply current
Supply current (standby)
Input low voltage
Input high voltage
Output low voltage
Output low voltage
(open drain)
Pull-up supply voltage
(open drain)
V CC
V SO
SDA
SCL
SCL and SDA at V
SCL and SDA at V
Parameter
(2)
(2)
tPD
Parameter
IH
IH
before power down
after power up
Switch freq = 400 kHz
0V ≤ V
Test condition
0V ≤ V
(1)(2)
≥ V
≤ V
A
A
I
I
SCL = 0 Hz
OL
OL
= 0 to 70°C; V
= 0 to 70°C; V
All inputs
CC
SS
= 3.0 mA
= 10 mA
OUT
DON'T CARE
IN
– 0.2 V
+ 0.2 V
≤ V
≤ V
CC
(1)
CC
CC
CC
= 2.7 to 5.5 V (except where noted).
= 2.7 to 5.5 V (except where noted).
0.7 V
–0.3
Min
Min
10
0
CC
Typ
Typ
tREC
AI00596
V
0.3 V
CC
Max
Max
300
M41T00CAP
0.4
0.4
5.5
±1
±1
70
+ 0.3
CC
Unit
Unit
µS
nS
µA
µA
µA
µA
V
V
V
V
V