IC Phoenix logo

Home ›  T  › T58 > TMS27C256-2JL

TMS27C256-2JL from TMS

Fast Delivery, Competitive Price @IC-phoenix

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

0.000ms

TMS27C256-2JL

Manufacturer: TMS

262 144-Bitprogrammable Read-Only Memory 28-CDIP 0 to 70

Partnumber Manufacturer Quantity Availability
TMS27C256-2JL,TMS27C2562JL TMS 11 In Stock

Description and Introduction

262 144-Bitprogrammable Read-Only Memory 28-CDIP 0 to 70 The **TMS27C256-2JL** is a 256K-bit (32K x 8) UV-erasable and electrically programmable read-only memory (EPROM) manufactured by **Texas Instruments (TMS)**.  

### **Key Specifications:**  
- **Organization:** 32K x 8  
- **Access Time:** 200 ns (indicated by the "-2" suffix)  
- **Operating Voltage:** 5V ±10%  
- **Power Consumption:**  
  - Active Current: 100 mA (max)  
  - Standby Current: 40 mA (max)  
- **Programming Voltage:** 12.5V (VPP)  
- **Package:** 28-pin DIP (Dual In-line Package)  
- **Technology:** NMOS  
- **Operating Temperature Range:** 0°C to +70°C  

### **Features:**  
- **UV-Erasable:** Can be erased by exposure to ultraviolet light for reprogramming.  
- **Electrically Programmable:** Requires a high-voltage programming pulse (VPP).  
- **Single 5V Supply for Read Operation:** No additional voltage needed during normal operation.  
- **Three-State Outputs:** Allows bus sharing in microprocessor-based systems.  
- **JEDEC Standard Pinout:** Compatible with other 27C256 EPROMs.  
- **High Reliability:** Endurance of at least 100 program/erase cycles.  

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

This EPROM is designed for applications requiring non-volatile memory with the flexibility of reprogramming.

Partnumber Manufacturer Quantity Availability
TMS27C256-2JL,TMS27C2562JL TI 5120 In Stock

Description and Introduction

262 144-Bitprogrammable Read-Only Memory 28-CDIP 0 to 70 The TMS27C256-2JL is a 256K (32K x 8) UV-erasable programmable read-only memory (EPROM) manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Organization:** 32K x 8  
- **Access Time:** 200 ns  
- **Operating Voltage:** 5V ± 10%  
- **Power Consumption:**  
  - Active: 100 mA (max)  
  - Standby: 40 mA (max)  
- **Programming Voltage (VPP):** 12.5V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package:** 28-pin ceramic DIP (Dual In-line Package)  
- **Technology:** NMOS  

### **Descriptions and Features:**  
- **UV-Erasable:** Can be erased by exposure to ultraviolet light for reprogramming.  
- **Single 5V Power Supply:** Standard operation requires only a 5V supply.  
- **TTL-Compatible Inputs/Outputs:** Ensures compatibility with TTL logic levels.  
- **Three-State Outputs:** Allows for bus-oriented applications.  
- **Programmable:** Supports standard EPROM programming methods.  
- **High Reliability:** Designed for industrial and commercial applications.  

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

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