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M27C1001-10F1. from ST,ST Microelectronics

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M27C1001-10F1.

Manufacturer: ST

1 MBIT (128KB X8) UV EPROM AND OTP ROM

Partnumber Manufacturer Quantity Availability
M27C1001-10F1.,M27C100110F1 ST 28 In Stock

Description and Introduction

1 MBIT (128KB X8) UV EPROM AND OTP ROM The **M27C1001-10F1** is a 1 Megabit (128K x 8) UV erasable and electrically programmable read-only memory (EPROM) manufactured by **STMicroelectronics (ST)**.  

### **Key Specifications:**  
- **Memory Size:** 1 Mbit (128K x 8)  
- **Technology:** UV erasable EPROM  
- **Access Time:** 100 ns (10F1 speed grade)  
- **Supply Voltage:** 5V ± 10%  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 32-pin Ceramic Windowed DIP (PDIP32)  
- **Programming Voltage (VPP):** 12.5V  

### **Features:**  
- **UV Erasable:** Can be erased by exposure to UV light for reprogramming.  
- **Single 5V Power Supply:** For read operations.  
- **TTL-Compatible Inputs/Outputs:** Ensures compatibility with standard logic levels.  
- **Programmable:** Electrically programmable using a standard EPROM programmer.  
- **High Reliability:** Endurance of 100 programming cycles.  
- **Low Power Consumption:** Standby current typically 100 µA.  

### **Applications:**  
- Firmware storage in embedded systems  
- Microcontroller program storage  
- Legacy computing and industrial applications  

This part is now considered obsolete but was widely used in older electronic systems requiring reprogrammable non-volatile memory.

Application Scenarios & Design Considerations

1 MBIT (128KB X8) UV EPROM AND OTP ROM

Alternative Part Number

  • AT27C010-10PC --: 1 Mbit (128K x 8) OTP EPROM in a 32-pin DIP with 100 ns access time, functionally equivalent to the M27C1001-10F1 and widely available.
  • AM27C010-100DC --: 1 Mbit UV-erasable EPROM with 100 ns access time in a 32-pin CERDIP, pin-compatible with the M27C1001 and a common drop-in replacement.
  • SST27SF010-70-3C-PH --: 1 Mbit flash-based EPROM replacement with 70 ns access time in a 32-pin PDIP, pin-compatible and faster than the original 100 ns part.

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