Manufacturer: STMicroelectronics
Win Source Part Number: 139517-M48T37Y-70MH1
Packaging: Reel - TR
Type: Clock/Calendar
Features: Alarm, Leap Year, Watchdog Timer
Mounting: SMD (SMT)
Date Format: YY-MM-DD-dd
Current - Timekeeping (Max): 3mA @ 4.5V to 5.5V
Family Name: M48T37
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: 0°C to 70°C
Case / Package: 44-SOH
Supply Voltage - Operating: 4.5 V to 5.5 V
Alternative Parts (Cross-Reference): DS1644; DS1644P; DS1554;
Introduction Date: March 23, 1998
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2024
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 33 pct.
Supply and Demand Status: Limited
"Real Time Clock (RTC) IC Clock/Calendar Parallel 44-BSOP (0.337"", 8.56mm Width) requires SNAPHAT"
"Real Time Clock (RTC) IC Clock/Calendar Parallel 44-BSOP (0.337"", 8.56mm Width) requires SNAPHAT"
"Real Time Clock (RTC) IC Clock/Calendar Parallel 44-BSOP (0.337"", 8.56mm Width) requires SNAPHAT"
Real Time Clock (RTC) IC Clock/Calendar Parallel 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT
IC RTC CLK/CALENDAR PAR 44-SOH
IC RTC CLK/CALENDAR PAR 44SOH
| Win Source Electronics | DigiKey | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | IC Clocks | IC Clocks | IC Clocks | IC Clocks | IC Clocks |
| Product Number | 139517-M48T37Y-70MH1F | 497-4720-1-ND | M48T37Y-70MH1F | M48T37Y-70MH1F | M48T37Y-70MH1F |
| Product Name | Clock/Timing - Clock/Timing - Real Time Clocks - M48T37Y-70MH1F | Real Time Clocks | Real Time Clocks | Clock/Timing - Real Time Clocks | Integrated Circuits (ICs) - Clock-Timing - Real Time Clocks |
| Device Type | Real Time Clock | Real Time Clock | Real Time Clock | Real Time Clock | Clock/Calendar; Real Time Clock |
| Package Type | Surface Mount; 44-SOH | Surface Mount; "44-BSOP (0.337"", 8.56mm Width) requires SNAPHAT" | Surface Mount; 44-BSOP (0.337\", 8.56mm Width) requires SNAPHAT | Surface Mount; Surface Mount | |
| Supply Voltage | 4.5 to 5.5 volts | 4.5 to 5.5 volts | 4.5 to 5.5 volts |
