M41T94MH6F STMicroelectronics, M41T94MH6F Datasheet - Page 35

• Manufacturer Part Number: M41T94MH6F
• Description: IC RTC SPI SRAM SER 64X8 28-SOIC
• Manufacturer: STMicroelectronics
• Type: Clock/Calendar/Alarmr

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

M41T94
Note:
Figure 20. SH – 4-pin SNAPHAT
Drawing is not to scale.
Table 18.
Symbol
A1
A2
A3
eA
eB
A
B
D
E
L
outline
SH – 4-pin SNAPHAT
mechanical data
Typ
–
–
–
–
–
–
–
–
–
–
millimeters
21.21
14.22
15.55
6.73
6.48
0.46
3.20
2.03
Min
–
–
eA
D
®
®
housing for 48 mAh battery & crystal, package
housing for 48 mAh battery & crystal, package
21.84
14.99
15.95
Max
9.78
7.24
6.99
0.56
3.61
2.29
A1
0.38
E
A
Typ
B
–
–
–
–
–
–
–
–
–
–
Package mechanical data
eB
SHTK-A
inches
0.265
0.255
0.018
0.835
0.556
0.612
0.126
0.080
Min
–
–
A3
L
A2
0.8560
0.385
0.285
0.275
0.015
0.022
0.590
0.628
0.142
0.090
Max
35/41