M41T00CAPPC1 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

M41T00CAPPC1

Serial access real-time clock (RTC) with integral backup battery and crystal

STMicroelectronics 

DC and AC parameters

M41T00CAP

Table 7. DC characteristics

Sym

Parameter

Test condition(1)

Min

Typ

Max Unit

ILI Input leakage current

ILO Output leakage current

0V ≤ VIN ≤ VCC

0V ≤ VOUT ≤ VCC

-

±1

µA

-

±1

µA

ICC1 Supply current

ICC2 Supply current (standby)

Switch freq = 400 kHz

SCL = 0 Hz

All inputs

≥ VCC – 0.2 V

≤ VSS + 0.2 V

-

300

µA

-

70

µA

VIL Input low voltage

–0.3

-

0.3 VCC V

VIH Input high voltage

Output low voltage

VOL Output low voltage

(open drain)(2)

IOL = 3.0 mA

IOL = 10 mA

0.7 VCC

-

VCC + 0.3 V

-

0.4

V

-

0.4

V

Pull-up supply voltage

(open drain)(2)

-

5.5

V

1. Valid for ambient operating temperature: TA = 0 to 70 °C; VCC = 2.7 to 5.5 V (except where noted).

2. For FT/OUT pin (open drain).

Figure 13. Power down/up mode AC waveforms

VCC

VSO

tPD

SDA

SCL

DON'T CARE

tREC

AI00596

Table 8. Power down/up AC characteristics

Symbol

Parameter(1)(2)

Min

Typ

Max

tPD

SCL and SDA at VIH before power down

0

-

-

trec

SCL and SDA at VIH after power up

10

-

-

1. VCC fall time should not exceed 5 mV/µs.

2. Valid for ambient operating temperature: TA = 0 to 70 °C; VCC = 2.7 to 5.5 V (except where noted).

Unit

nS

µS

20/27

Doc ID 14557 Rev 5

Share Link: