M41T94MH6F STMicroelectronics, M41T94MH6F Datasheet - Page 28
![IC RTC SPI SRAM SER 64X8 28-SOIC](/photos/6/56/65690/stmicroelectronics-28-soic_sml.jpg)
M41T94MH6F
Manufacturer Part Number
M41T94MH6F
Description
IC RTC SPI SRAM SER 64X8 28-SOIC
Manufacturer
STMicroelectronics
Type
Clock/Calendar/Alarmr
Datasheet
1.M41T94MH6F.pdf
(41 pages)
Specifications of M41T94MH6F
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
28-SOIC, 28-SOH (8.48mm Width)
Bus Type
Serial (SPI)
User Ram
64Byte
Operating Supply Voltage (typ)
3.3/5V
Package Type
SOH
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
2.7V
Operating Temperature Classification
Industrial
Operating Temperature (max)
85C
Operating Temperature (min)
-40C
Pin Count
28
Mounting
Surface Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-5372-2
M41T94MH6F
M41T94MH6F
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M41T94MH6F
Manufacturer:
AOS
Quantity:
26 700
Part Number:
M41T94MH6F
Manufacturer:
ST
Quantity:
20 000
Maximum ratings
5
Caution:
Caution:
28/41
Maximum ratings
Stressing the device above the rating listed in the absolute maximum ratings table may
cause permanent damage to the device. These are stress ratings only and operation of the
device at these or any other conditions above those indicated in the operating sections of
this specification is not implied. Exposure to absolute maximum rating conditions for
extended periods may affect device reliability. Refer also to the STMicroelectronics SURE
Program and other relevant quality documents.
Table 10.
1. For SO16 and SOH28 package, lead-free (Pb-free) lead finish: reflow at peak temperature of 260°C (the
Negative undershoots below –0.3 V are not allowed on any pin while in the battery backup
mode.
Do NOT wave solder SOIC to avoid damaging SNAPHAT
Symbol
T
time above 255°C must not exceed 30 seconds).
T
SLD
V
V
P
STG
I
CC
O
IO
D
(1)
Storage temperature (V
Supply voltage
Lead solder temperature for 10 seconds
Input or output voltage
Output current
Power dissipation
Absolute maximum ratings
Parameter
CC
off, oscillator off)
SNAPHAT
SOIC
®
sockets.
®
–0.3 to V
–55 to 125
–40 to 85
–0.3 to 7
Value
260
20
1
CC
+0.3
M41T94
Unit
mA
°C
°C
°C
W
V
V