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M68AF127BM70B6U from ST,ST Microelectronics

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M68AF127BM70B6U

Manufacturer: ST, STM

1 MBIT (128K X8) 5.0V ASYNCHRONOUS SRAM

Partnumber Manufacturer Quantity Availability
M68AF127BM70B6U ST, STM 12990 In Stock

Description and Introduction

1 MBIT (128K X8) 5.0V ASYNCHRONOUS SRAM The **M68AF127BM70B6U** is a **1Mbit (128Kb x8) parallel NOR Flash memory** manufactured by **STMicroelectronics (ST)**.  

### **Key Specifications:**  
- **Memory Size:** 1 Mbit (128Kb x8)  
- **Supply Voltage:** 2.7V - 3.6V  
- **Access Time:** 70 ns  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TSOP48 (Thin Small Outline Package, 48 pins)  
- **Interface:** Parallel (8-bit data bus)  
- **Sector Architecture:** Uniform 16KB sectors (8 sectors total)  

### **Features:**  
- **Low Power Consumption:**  
  - Active current: 15 mA (typical)  
  - Standby current: 20 µA (typical)  
- **Fast Read Operations:**  
  - 70 ns access time  
- **Reliable Data Retention:**  
  - 20 years data retention  
  - 100,000 erase/write cycles per sector  
- **Hardware & Software Protection:**  
  - Sector protection/unprotection  
  - Block locking for secure data  
- **Compatibility:**  
  - JEDEC-standard pinout  
  - Industrial-grade reliability  

### **Applications:**  
- Embedded systems  
- Networking equipment  
- Industrial automation  
- Automotive electronics  

This device is designed for high-performance, low-power applications requiring reliable non-volatile memory storage.  

Would you like additional details on any specific aspect?

Application Scenarios & Design Considerations

1 MBIT (128K X8) 5.0V ASYNCHRONOUS SRAM

Alternative Part Number

  • SST39VF010-70-4C-NHE --: 1 Mbit parallel flash in a similar 32-pin package with 70 ns access time, a common drop-in replacement for legacy ST flash devices.
  • AM29LV010B-70JI --: 1 Mbit CMOS flash with 70 ns speed grade and compatible parallel interface, widely used as an alternative to ST M68AF series parts.
  • MX29LV040CQC-70G --: 4 Mbit parallel flash with 70 ns access time and compatible pinout family, offering higher density as a functional substitute.
  • AM29F010B-70JC --: 1Mbit flash memory in the same density class with 70ns access time, widely available and pin-compatible in many legacy designs.
  • SST39SF010A-70-4C-PHE --: 1Mbit parallel flash with 70ns speed grade, a common drop-in replacement for legacy STM flash parts in 32-pin packages.
  • MX29F001BPC-70 --: 1Mbit CMOS flash memory with 70ns access time, suitable as a functional substitute for older STM M68AF series devices.

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