IC Phoenix logo

Home ›  T  › T58 > TMS27C020-10

TMS27C020-10 from TI,Texas Instruments

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

TMS27C020-10

Manufacturer: TI

READ-ONLY MEMORIES

Partnumber Manufacturer Quantity Availability
TMS27C020-10,TMS27C02010 TI 5690 In Stock

Description and Introduction

READ-ONLY MEMORIES The TMS27C020-10 is a 2-megabit (256K x 8) ultraviolet erasable and electrically programmable read-only memory (EPROM) manufactured by Texas Instruments.  

### **Specifications:**  
- **Memory Size:** 2 Mb (256K x 8)  
- **Access Time:** 100 ns  
- **Operating Voltage:** 5V ± 10%  
- **Power Dissipation:**  
  - Active: 100 mA (max)  
  - Standby: 30 mA (max)  
- **Programming Voltage (VPP):** 12.5V  
- **Package Type:** 32-pin DIP (Dual In-line Package) or PLCC (Plastic Leaded Chip Carrier)  
- **Technology:** CMOS  
- **Data Retention:** 10 years minimum  
- **Operating Temperature Range:** 0°C to 70°C  

### **Descriptions:**  
- The TMS27C020-10 is a high-performance EPROM designed for applications requiring non-volatile memory storage.  
- It is erasable using ultraviolet (UV) light and reprogrammable for system development and updates.  
- Features a single 5V power supply for read operations, with a 12.5V programming voltage.  

### **Features:**  
- **Fast Access Time:** 100 ns  
- **Low Power Consumption:** CMOS technology reduces power usage.  
- **High Reliability:** Industry-standard EPROM with robust data retention.  
- **Compatibility:** Pin-compatible with other 27C020 EPROMs.  
- **UV Erasable:** Windowed package allows UV erasure for reprogramming.  

This information is based solely on the manufacturer's specifications.

Application Scenarios & Design Considerations

READ-ONLY MEMORIES

Alternative Part Number

  • M27C2001-10F1 --: 2 Mbit (256K x 8) UV EPROM with the same 32-pin DIP pinout and access time, a direct functional replacement for the TMS27C020.
  • AM27C020-100DC --: 2 Mbit CMOS EPROM in a 32-pin DIP with compatible pinout and 100 ns speed, widely used as a drop-in substitute.
  • M27C2001-12F1 --: Same 2 Mbit EPROM family with slightly slower 120 ns access time; acceptable when timing margin allows and often easier to source.
  • HN27C2001G-10 --: 2 Mbit UV EPROM with matching 256K x 8 architecture and 100 ns access time, suitable as an alternative when the original TI part is unavailable.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips