Overview
The M48T201Y-70MH1F is a sophisticated real-time clock (RTC) integrated circuit produced by STMicroelectronics. This device is designed to provide accurate timekeeping and additional functionalities that make it a versatile component in various electronic systems. The M48T201Y-70MH1F includes a self-contained RTC, programmable alarms, a watchdog timer, and a square wave output. It also supports the control of up to 512 K x 8 of external low-power static RAM (SRAM).
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | 44-BSOP (0.337", 8.56mm Width) |
| Voltage Range | 4.5V to 5.5V |
| Access Time | 70ns |
| Memory Type | External low-power static RAM (up to 512 K x 8) |
| RTC Features | Real Time Clock, Programmable Alarms, Watchdog Timer, Square Wave Output |
| Operating Temperature | -40°C to 85°C (Industrial Grade) |
Key Features
- Self-contained real-time clock with calendar
- Programmable alarms for event triggering
- Watchdog timer for system monitoring and reset
- Square wave output for external device control
- Support for up to 512 K x 8 of external low-power SRAM
- Low power consumption for battery-backed applications
Applications
- Embedded systems requiring accurate timekeeping
- Industrial control systems
- Medical devices
- Automotive systems
- Consumer electronics with time and date functions
Q & A
- What is the primary function of the M48T201Y-70MH1F? The primary function is to provide a real-time clock with additional features like programmable alarms and a watchdog timer.
- What type of package does the M48T201Y-70MH1F come in? It comes in a 44-BSOP package.
- What is the voltage range for the M48T201Y-70MH1F? The voltage range is 4.5V to 5.5V.
- What is the access time of the M48T201Y-70MH1F? The access time is 70ns.
- Does the M48T201Y-70MH1F support external memory? Yes, it supports up to 512 K x 8 of external low-power SRAM.
- What are the key features of the M48T201Y-70MH1F? Key features include a real-time clock, programmable alarms, a watchdog timer, and a square wave output.
- What are some common applications of the M48T201Y-70MH1F? Common applications include embedded systems, industrial control systems, medical devices, automotive systems, and consumer electronics.
- What is the operating temperature range of the M48T201Y-70MH1F? The operating temperature range is -40°C to 85°C.
- Does the M48T201Y-70MH1F require any additional components for operation? Yes, it requires a SNAPHAT for complete functionality.
- Where can I find detailed specifications for the M48T201Y-70MH1F? Detailed specifications can be found in the datasheet available on STMicroelectronics' official website and other electronic component distributors like Digi-Key and TME.
