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M48T08-150PC1

Part No M48T08-150PC1
Manufacturer STMicroelectronics
Catalog Clock/Timing - Real Time Clocks
Description Real Time Clock Parallel 8Kbyte Clock/Calendar/NV Timekeeping RAM/Battery Backup 28-Pin PCDIP Tube / IC RTC CLK/CALENDAR PAR 28DIP
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Categories Integrated Circuits
Manufacturer STMicroelectronics
Packaging Tube/Rail
Status Active
Type Clock/Calendar
Features Leap Year, Watchdog Timer
Date Format YY-MM-DD-dd
Supply Voltage - Operating 4.75 V to 5.5 V
Current - Timekeeping (Max) 3mA @ 4.7V to 5.5V
Temperature Range - Operating 0°C to 70°C
Mounting Through Hole
Case / Package 28-PCDIP, CAPHAT
Win Source Part Number 072944-M48T08-150PC1
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Limited
Family Name M48T08
Introduction Date November 01, 1994
ECCN EAR99
Country of Origin Malaysia
Estimated EOL Date 2027
Ultra Librarian 3D Model Ultra Librarian M48T08-150PC1 CAD Model

Description

STMicroelectronics M48T08-150PC1 Timekeeper SRAM

The STMicroelectronics M48T08-150PC1 is a 64 Kbit (8K x 8) Timekeeper SRAM that integrates a battery-backed non-volatile (NV) SRAM, real-time clock, and power-fail control circuitry. This high-performance, low-power SRAM is designed to maintain data and real-time clock accuracy in the absence of an external power supply, making it an ideal choice for a wide range of applications requiring reliable data and timekeeping, even in the event of a power failure.

This device operates at a voltage range of 4.5V to 5.5V and features a 150ns access time, providing quick and efficient data retrieval. The real-time clock (RTC) functionality of the M48T08-150PC1 offers precision timekeeping with leap year compensation up to the year 2100. It includes a built-in crystal oscillator, which reduces the number of external components required for operation, and an automatic power-fail chip deselect and write protection, ensuring data integrity during power transitions.

The M48T08-150PC1 is housed in a JEDEC standard 28-pin DIP package, which makes it compatible with many existing circuit board layouts. Its integrated battery ensures a minimum of 10 years of data retention and clock functionality without external power, providing long-term reliability for applications such as embedded systems, utility meters, industrial controllers, and other systems that require continuous timekeeping and data storage capabilities.

Key features of the M48T08-150PC1 include:

  • 64Kbit (8Kb x 8) NV SRAM with integrated real-time clock
  • 4.5V to 5.5V operating voltage range
  • 150ns access time for efficient data retrieval
  • Battery-backed operation for reliable non-volatility
  • Automatic power-fail chip deselect and write protection
  • 10 years of data retention and clock functionality
  • Leap year compensation valid up to 2100
  • JEDEC standard 28-pin DIP package for easy integration

Overall, the M48T08-150PC1 from STMicroelectronics is a robust and reliable solution for systems that require non-volatile memory with an embedded real-time clock, ensuring continuous operation and data preservation even in challenging conditions.

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Pricing & Ordering

Quantity Unit Price Ext. Price
2+ $43.5167 $87.0334
3+ $35.7061 $107.1183
5+ $34.5902 $172.9510
6+ $33.4744 $200.8464
8+ $32.3586 $258.8688
11+ $29.0112 $319.1232
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 2,701 pieces
MOQ: 2 pcs
Order Increment : 1 pcs
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