M48T58Y-70PC1 STMicroelectronics Integrated Circuit (Dual-In-Line Packages) In Stock
M48T58Y-70PC1 is an integrated real-time clock with battery backup, calendar, and 8192 bytes of SRAM from STMicroelectronics. Operates on a 4.5V to 5.5V parallel interface supply in a 28-pin PCDIP package. Available worldwide with standard lead times for industrial and embedded system applications.
- Manufacturer
- STMicroelectronics
- Package
- Dual-In-Line Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- M48T58Y-70PC1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $23.1300(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of M48T58Y-70PC1?
- Integrated real-time clock and calendar with battery backup for uninterrupted timekeeping during power loss
- 8192 bytes (8KB) of non-volatile SRAM retain data through power cycles without external battery management
- Parallel interface with 4.5V to 5.5V supply voltage for direct integration with standard TTL and CMOS logic systems
- 28-pin PCDIP ceramic package suitable for industrial and legacy embedded computing applications
What is M48T58Y-70PC1 used for?
The M48T58Y-70PC1 is widely used in industrial controllers, telecommunications equipment, and embedded computing platforms that require reliable timekeeping and non-volatile data storage across power interruptions. Its integrated battery backup and 8KB SRAM make it ideal for data loggers, BIOS clock modules, and SCADA systems where accurate timestamps and persistent configuration data are critical.
What are the specifications of M48T58Y-70PC1?
| Factory Lead Time | 24Weeks |
| YTEOL | 4 |
| Memory IC Type | STANDARD SRAM |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.32.00.41 |
| Country of Origin | Malaysia |
Where can I find the M48T58Y-70PC1 datasheet?
M48T58Y-70PC1 Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for M48T58Y-70PC1?
Compatible alternatives and drop-in replacements for M48T58Y-70PC1:
Frequently Asked Questions
What is the memory capacity of the M48T58Y-70PC1?
The M48T58Y-70PC1 integrates 8192 bytes (8KB) of SRAM that retains data using an internal battery backup, eliminating the need for external battery circuits or EEPROM for small-volume non-volatile storage requirements.
What supply voltage does the M48T58Y-70PC1 require?
The M48T58Y-70PC1 operates from a 4.5V to 5.5V supply voltage through a parallel interface, making it directly compatible with standard 5V TTL and CMOS logic levels commonly used in industrial and embedded computing systems.
What package does the M48T58Y-70PC1 use?
The M48T58Y-70PC1 is housed in a 28-pin PCDIP (Plastic Ceramic Dual In-Line Package), a through-hole package that is easy to socket for prototyping or field replacement in industrial equipment and legacy computing systems.
How does the battery backup work in the M48T58Y-70PC1?
The M48T58Y-70PC1 contains an internal lithium battery that automatically powers the RTC and SRAM when the main Vcc supply is absent or falls below the threshold, ensuring timekeeping accuracy and data retention without any external power management circuitry.
What are typical applications for the M48T58Y-70PC1?
Typical applications include BIOS real-time clocks in embedded computers, industrial data loggers, telecommunications switches, SCADA systems, and any equipment requiring accurate timestamping and persistent small-volume data storage across power cycles.
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Why Buy from FindMyChip
About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $65.9800 | $65.98 |
| 5+ | $62.6800 | $313.40 |
| 10+ | $59.3800 | $593.80 |
| 12+ | $24.7600 | $297.12 |
| 24+ | $23.6000 | $566.40 |
| 36+ | $23.1300 | $832.68 |
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