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M48T58-70PC1 +BOM

5.0 V, 64 Kbit (8 Kb x 8) TIMEKEEPER® SRAM

M48T58-70PC1 Information

Description

The STMicroelectronics M48T58-70PC1 is a Real-Time Clock (RTC) component that provides accurate timekeeping, data logging, and backup power supply functionality for various industrial and automotive applications. It features an ultra-low power SRAM, ensuring energy efficiency and long battery life. The device has 8,192 bytes of parallel RAM and a precision frequency test output for real-time clock validation. The M48T58-70PC1 is designed to be compact, with a small SOIC package that saves board space. It also features a SnapHAT top that securely houses the battery and crystal, ensuring reliable operation. The component is RoHS compliant and JEDEC standard compatible, making it easy to integrate into various systems. Overall, the M48T58-70PC1 is an effective solution for applications requiring accurate timekeeping, data logging, and backup power supply functionality in a compact and energy-efficient package.

Features

The STMicroelectronics M48T58-70PC1 Real Time Clock (RTC) features:

  • Ultra-low power SRAM reduces energy drain
  • Real-time clock accurately keeps track of time
  • Battery backup ensures data integrity
  • Compact SOIC package saves board space
  • JEDEC standard compatible with easy integration
  • RoHS compliant for environmentally friendly production
  • SnapHAT top provides secure battery and crystal housing
  • Precision frequency test output for real-time clock validation

It is suitable for automotive and industrial applications, offering low power consumption to ensure long battery life.

Package

According to the product information, the package type of M48T58-70PC1 is PCDIP-28 (28-Pin PCDIP).

Pinout

The product information specifies that the M48T58-70PC1 has a package type of PCDIP-28, which indicates a 28-pin pincount. As for the function of the pins, it does not provide explicit details on pinout function mapping. However, as it is a Real-Time Clock (RTC) integrated circuit with parallel SRAM, we can infer that some pins might be used for clock signal inputs or outputs, while others could be used for data and control signals. Since STMicroelectronics doesn't provide detailed pinout information for this specific product, you may want to consult the datasheet or contact their support directly for more information on pin functionality.

Manufacturer

The manufacturer of the M48T58-70PC1 is STMicroelectronics. STMicroelectronics is a semiconductor manufacturing company that designs, develops, manufactures, and sells microelectronics and semiconductors for various industries such as automotive, industrial, medical, and consumer electronics. They are a fabless company, meaning they design and manufacture chips without owning the plants where they are produced.

Applications

According to the product information, the STMicroelectronics M48T58-70PC1 Real-Time Clock (RTC) is commonly used in applications such as:

  • Industrial automation
  • Telecommunications
  • Automotive electronics
  • It's also utilized in other devices for timekeeping, data logging, and backup power supply functionality, including:

  • Power meters
  • Smart grid systems
  • Medical devices

Equivalent

The equivalent products of STMicroelectronics M48T58-70PC1 are:

  • Maxim Integrated MAX1550
  • Texas Instruments DS1307
  • NXP Semiconductors PCF8563
  • Renesas Electronics RL1375A

These RTC ICs share similar features and specifications with the M48T58-70PC1, making them suitable alternatives for various applications.

Specifications

feature-minimum-operating-supply-voltage-v 4.75 feature-maximum-operating-supply-voltage-v 5.5
feature-packaging Tube feature-rad-hard
feature-pin-count 28 feature-cecc-qualified No
feature-esd-protection feature-escc-qualified
feature-military No feature-aec-qualified No
feature-auto-motive No feature-p-pap No
feature-eccn-code EAR99 feature-svhc
feature-svhc-exceeds-threshold No Package/Case PDIP-28

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Ratings and Reviews

More
K
K**n 02/01/2024

Delivery-25 days. Everything is ok.

7
J
J**h 04/16/2023

Great, but very long.

10
N
N**s 12/25/2022

Complies with the product description in the site. Received less than a month from the order.

11
B
B**a 09/17/2021

The modules came quickly. Packed well.Efficiency has not yet checked.

18

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