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M27W064 from ST,ST Microelectronics

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M27W064

Manufacturer: ST

64 MBIT (4MB X16) 3V SUPPLY FLEXIBLEROM?MEMORY

Partnumber Manufacturer Quantity Availability
M27W064 ST 12 In Stock

Description and Introduction

64 MBIT (4MB X16) 3V SUPPLY FLEXIBLEROM?MEMORY The M27W064 is a 64 Mbit (8 Mbit x 8) UV EPROM (Erasable Programmable Read-Only Memory) manufactured by STMicroelectronics.  

### **Key Specifications:**  
- **Memory Size:** 64 Mbit (8 Mbit x 8)  
- **Organization:** 8,388,608 words x 8 bits  
- **Supply Voltage:** 5V ±10%  
- **Access Time:** 55 ns, 70 ns, 90 ns (depending on variant)  
- **Operating Temperature Range:**  
  - Commercial (0°C to +70°C)  
  - Industrial (-40°C to +85°C)  
- **Package Options:**  
  - PLCC32 (Plastic Leaded Chip Carrier)  
  - PDIP32 (Plastic Dual In-line Package)  
  - TSOP32 (Thin Small Outline Package)  

### **Features:**  
- **UV Erasable:** Can be erased with UV light for reprogramming.  
- **Single 5V Power Supply:** No additional voltages required for read operations.  
- **Low Power Consumption:**  
  - Active current: 30 mA (typical)  
  - Standby current: 100 µA (typical)  
- **CMOS Technology:** Ensures high performance and low power consumption.  
- **Compatible with JEDEC Standards:** Ensures industry-standard pinout and electrical characteristics.  
- **High Reliability:** Endurance of 100,000 erase/program cycles.  
- **Data Retention:** 10 years minimum.  

### **Applications:**  
- Firmware storage in embedded systems  
- Legacy computing and industrial applications  
- Microcontroller-based systems requiring reprogrammable memory  

This information is based on the manufacturer's datasheet and technical documentation.

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