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TMS2532 from TI,Texas Instruments

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TMS2532

Manufacturer: TI

32,768 BIT ERASABLE PROGRAMMABLE READ ONLY MEMORIES

Partnumber Manufacturer Quantity Availability
TMS2532 TI 22 In Stock

Description and Introduction

32,768 BIT ERASABLE PROGRAMMABLE READ ONLY MEMORIES The TMS2532 is a 4K (4096 x 8) UV-erasable and electrically programmable read-only memory (EPROM) manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Organization:** 4K x 8 (4096 words x 8 bits)  
- **Access Time:** Typically 450 ns  
- **Power Supply:** Single +5V supply  
- **Programming Voltage:** +25V (required for programming)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 24-pin DIP (Dual In-line Package)  
- **Technology:** NMOS  

### **Descriptions and Features:**  
- **UV-Erasable:** Can be erased by exposure to ultraviolet light for approximately 20-30 minutes.  
- **Electrically Programmable:** Requires a +25V programming voltage for writing data.  
- **High Reliability:** Features a quartz window for UV erasure and reprogramming.  
- **Compatibility:** Directly replaces mask ROMs in many applications.  
- **Low Power Consumption:** Standby mode reduces power usage when not in active operation.  
- **Tri-State Outputs:** Allows for bus-oriented system designs.  

This EPROM is commonly used in embedded systems, industrial controls, and other applications requiring non-volatile memory storage.

Application Scenarios & Design Considerations

32,768 BIT ERASABLE PROGRAMMABLE READ ONLY MEMORIES

Alternative Part Number

  • M2732A --: Pin-compatible 32K (4K x 8) UV EPROM with similar access time and 5V operation, widely used as a direct substitute for the TMS2532.
  • 27C32 --: CMOS 4K x 8 EPROM with compatible pinout and JEDEC standard, offering lower power consumption than the original NMOS TMS2532.
  • HN462732 --: 4K x 8 UV erasable PROM with matching pin configuration and timing, a common second-source replacement for TMS2532 sockets.

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