M48T201Y-70MH1E STMicroelectronics, M48T201Y-70MH1E Datasheet - Page 9

• Manufacturer Part Number: M48T201Y-70MH1E
• Description: IC SUPERVISOR TIMEKPR 5V 44-SOH
• Manufacturer: STMicroelectronics
• Series: Timekeeper®r
• Type: Clock/Calendar/NVSRAMr

Specifications of M48T201Y-70MH1E

• 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: Contains lead / RoHS non-compliant
• Other names: 497-2840-5; M48T201Y-70MH1

M48T201Y, M48T201V
Figure 3.
1. If the second chip enable pin (E2) is unused, it should be tied to V
0.1 F
Hardware hookup
5V
32,768 Hz
CRYSTAL
LITHIUM
CELL
V CC
E
W
G
WDI
RSTIN1
RSTIN2
V SS
M48T201Y/V
DQ0-DQ7
A0-A18
IRQ/FT
GCON
ECON
V OUT
SQW
RST
OUT
.
0.1 F
V CC
E2 (1)
E
W
G
V SS
DQ0-DQ7
A0-Axx
CMOS
SRAM
AI00604
Description
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