M48T201Y-70MH1F STMicroelectronics, M48T201Y-70MH1F Datasheet - Page 31

• Manufacturer Part Number: M48T201Y-70MH1F
• Description: IC SUPERVISOR NVRAM 5V 44-SOH
• Manufacturer: STMicroelectronics
• Series: Timekeeper®r
• Type: Clock/Calendar/NVSRAMr

Specifications of M48T201Y-70MH1F

• Memory Size: External
• Time Format: HH:MM:SS (24 hr)
• Date Format: YY-MM-DD-dd
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 44-SOH
• Number Of Voltages Monitored: 1
• Monitored Voltage: 3.3 V, 5 V
• Manual Reset: Not Resettable
• Watchdog: Watchdog
• Battery Backup Switching: Backup
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Supply Current (typ): 15000 uA
• Maximum Power Dissipation: 1000 mW
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Power Fail Detection: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-4712-2

M48T201Y, M48T201V
6
Note:
Package mechanical data
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK
Figure 15. SOH44 – 44-lead plastic small outline, SNAPHAT
Drawing is not to scale.
Table 15.
Symb
CP
A1
A2
eB
A
B
C
D
E
H
N
e
L
a
®
®
packages, depending on their level of environmental compliance. ECOPACK
is an ST trademark.
SOH44 – 44-lead plastic small outline, SNAPHAT
0.81
Typ
B
SOH-A
N
1
17.71
11.51
0.05
2.34
0.36
0.15
8.23
3.20
0.41
mm
Min
e
D
44
0°
–
E
A2
18.49
12.70
Max
3.05
0.36
2.69
0.46
0.32
8.89
3.61
1.27
0.10
8°
H
–
CP
A
0.032
Typ
eB
A1
inches
Package mechanical data
0.002
0.092
0.014
0.006
0.697
0.324
0.126
0.453
0.016
®
®
Min
44
0°
, package outline
, pack. mech. data
–
L
C
0.120
0.014
0.106
0.018
0.012
0.728
0.350
0.142
0.500
0.050
0.004
Max
8°
–
31/37
®