M41T94MQ6E STMicroelectronics, M41T94MQ6E Datasheet - Page 16
![IC SRAM RTC SERIAL 512B 16-SOIC](/photos/1/39/13919/497-16-soic_series_sml.jpg)
M41T94MQ6E
Manufacturer Part Number
M41T94MQ6E
Description
IC SRAM RTC SERIAL 512B 16-SOIC
Manufacturer
STMicroelectronics
Type
Clock/Calendar/Alarmr
Datasheet
1.M41T94MH6F.pdf
(41 pages)
Specifications of M41T94MQ6E
Memory Size
44B
Time Format
HH:MM:SS:hh (24 hr)
Date Format
YY-MM-DD-dd
Interface
SPI, 3-Wire Serial
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (3.9mm Width)
Function
Clock/Calendar/Alarm/Timer Interrupt
Rtc Memory Size
64 Byte
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 (SPI)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-3684
497-3684-1
497-3684-1
497-3684-2
497-3684-2
497-3684-1
497-3684-1
497-3684-2
497-3684-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M41T94MQ6E
Manufacturer:
ST
Quantity:
5 892
Part Number:
M41T94MQ6E
Manufacturer:
ST
Quantity:
20 000
Operation
Figure 9.
Figure 10. Write mode sequence
16/41
E
SCL
SDO
E
SCL
SDO
SDI
SDI
W/R BIT
W/R BIT
Read mode sequence
MSB
MSB
7
7
0
0
HIGH IMPEDANCE
6
6
1
1
5
5
7 BIT ADDRESS
2
2
7 BIT ADDR
4
4
3
3
3
3
4
4
2
2
5
5
1
1
6
6
0
0
7
7
MSB
MSB
7
7
8
8
6
HIGH IMPEDANCE
6
9
9
5
10
5
DATA BYTE
DATA OUT
4
(BYTE 1)
4
3
12 13 14 15 16 17
3
2
2
1
1
0
15
0
MSB
7
7
6
5
DATA OUT
(BYTE 2)
4
3
2
1
22
0
AI04636
AI04635
M41T94