M41T00SC64 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
M41T00SC64 Datasheet PDF : 19 Pages
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DC and AC parameters
M41T00SC64
Table 5. Capacitance and input parameters
Symbol
Parameter (1)(2)
Test condition Min
CIN
Input capacitance (SCL)
Input capacitance (SDA)
Input Capacitance (Other pins)
ZWCL
WC input impedance
VIN < 0.3V
50
ZWCH
WC input impedance
VIN < 0.7VCC
500
COUT(3)
Output capacitance (SDA)
Output capacitance (FT/OUT)
1. Effective capacitance measured with power supply at 5V; sampled, not 100% tested.
2. At 25°C, f = 400kHz..
3. Outputs deselected.
Max
Unit
13
pF
18
pF
6
pF
200
kΩ
kΩ
18
pF
10
pF
Table 6. DC characteristics
Symbol
Parameter
Test Condition(1)
Min
Typ
Max
ILI Input leakage current
0V ≤ VIN ≤ VCC
±3
ILO Output leakage current
0V ≤ VOUT ≤ VCC
±3
Supply current
(serial RTC active)
Switch frequency = 400kHz
300
ICC1
Supply current
(serial EEPROM active)
VCC = 5V, fc=400kHz
(rise/fall time < 30ns)
2
ICC2 Supply current (standby)
SCL, SDA = VCC – 0.3V
100
VIL Input low voltage
–0.3
0.3 VCC
VIH Input high voltage
0.7VCC
VCC + 0.3
Output low voltage
IOL = 2.1mA
0.4
VOL(2) Output voltage (open drain)(2)
IOL = 10mA
0.4
VBAT(3) Battery supply voltage
2.5
3
3.5
IBAT Battery supply current
TA = 25°C, VCC = 0V,
Oscillator ON, VBAT = 3V
0.6
1
1. Valid for ambient operating temperature: TA = –40 to 85°C; VCC = 2.7 to 5.5V (except where noted).
2. For FT/OUT pin (open drain)
3. STMicroelectronics recommends the RAYOVAC BR1225 or BR1632 (or equivalent) as the battery supply.
Unit
µA
µA
µA
mA
µA
V
V
V
V
V
µA
12/19
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