M41T94MQ6TR STMicroelectronics, M41T94MQ6TR Datasheet - Page 31

Real Time Clock Advanced Analog

M41T94MQ6TR

Manufacturer Part Number
M41T94MQ6TR
Description
Real Time Clock Advanced Analog
Manufacturer
STMicroelectronics
Datasheet

Specifications of M41T94MQ6TR

Function
Clock, Calendar, Alarm, Timer Interrupt
Rtc Memory Size
64 B
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.7 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Rtc Bus Interface
Serial
Package / Case
SOIC-16
Time Format
HH:MM:SS:hh
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
M41T94
Figure 17. Power down/up mode AC waveforms
Table 15.
1. Valid for ambient operating temperature: T
2. V
3. V
4. Programmable (see
5. At 25°C, V
Symbol
t
V CC
V PFD (max)
V PFD (min)
V SO
INPUTS
RST
OUTPUTS
REC
t
until 200 µs after V
t
FB
t
t
F
PFD
PFD
t
RB
DR
(2)
R
(3)
(4)
(min) to V
(max) to V
V
V
V
V
Power up deselect time
Expected data retention time
CC
Power down/up AC characteristics
PFD
PFD
PFD
SS
= 0 V (when using SOH28 + M4T28-BR12SH SNAPHAT
SS
(PER CONTROL INPUT)
to V
PFD
(min) to V
(max) to V
(min) to V
fall time of less than t
CC
VALID
PFD
(min) fall time of less than t
Table 8 on page
RECOGNIZED
passes V
tF
(min) V
SS
PFD
PFD
Parameter
V
PFD
(max) V
CC
CC
(min) V
(min).
fall time
rise time
27).
tFB
FB
CC
CC
(1)
A
may cause corruption of RAM data.
= –40 to 85°C; V
rise time
fall time
F
may result in deselection/write protection not occurring
tDR
DON'T CARE
HIGH-Z
CC
= 2.7 to 5.5 V (except where noted).
10
Min
300
10
10
40
tRB
1
(5)
®
top).
DC and AC parameters
Typ
tR
Max
200
(PER CONTROL INPUT)
tREC
RECOGNIZED
VALID
YEARS
Unit
AI03687
ms
µs
µs
µs
µs
31/41

Related parts for M41T94MQ6TR