M41ST87WMX6 STMicroelectronics, M41ST87WMX6 Datasheet - Page 48

• Manufacturer Part Number: M41ST87WMX6
• Description: IC SUPERVISOR RTC 160X8 28-SOIC
• Manufacturer: STMicroelectronics
• Type: Clock/Calendar/Supervisorr

Specifications of M41ST87WMX6

• Memory Size: 160B
• Time Format: HH:MM:SS:hh (24 hr)
• Date Format: YY-MM-DD-dd
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC, 28-SOH (8.48mm Width)
• Function: Clock/Calendar/Alarm/Timer Interrupt
• Rtc Memory Size: 160 Byte
• Supply Voltage (max): 3.6 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 (2-Wire, I2C)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-5370-5; M41ST87WMX6

Package mechanical data
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Figure 30. SSOP20 – 20-lead, shrink, small outline package outline
Table 21.
Sym
ddd
A1
A2
E1
L1
D
A
b
E
e
L
c
k
SSOP20 – 20-lead, shrink, small outline package mechanical data
0.050
1.650
0.220
0.090
6.900
7.400
5.000
0.550
Min
0d
1.750
7.200
7.800
5.300
0.650
0.750
1.250
Doc ID 9497 Rev 9
mm
Typ
4d
2.000
1.850
0.380
0.250
7.500
8.200
5.600
0.950
0.100
Max
8d
0.002
0.065
0.009
0.004
0.272
0.291
0.197
0.022
Min
0d
M41ST87Y, M41ST87W
0.049
0.069
0.283
0.307
0.209
0.026
0.030
Typ
4d
in
0061436_C
0.079
0.073
0.015
0.010
0.220
0.004
0.295
0.323
0.037
Max
8d