IC Phoenix logo

Home ›  C  › C4 > CAT28C257

CAT28C257 from

Fast Delivery, Competitive Price @IC-phoenix

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

15.625ms

CAT28C257

Parallel EEPROM, 256Kb

Partnumber Manufacturer Quantity Availability
CAT28C257 62 In Stock

Description and Introduction

Parallel EEPROM, 256Kb The CAT28C257 is a 256K (32K x 8) parallel EEPROM manufactured by ON Semiconductor. Key specifications include:  

- **Memory Organization**: 32K x 8 bits  
- **Supply Voltage**: 5V ±10%  
- **Access Time**: 150 ns (max)  
- **Low Power Consumption**:  
  - Active Current: 30 mA (max)  
  - Standby Current: 100 µA (max)  
- **Write Time**:  
  - Byte Write: 5 ms (max)  
  - Page Write (64-byte page): 5 ms (max)  
- **Endurance**: 100,000 write cycles (min)  
- **Data Retention**: 10 years (min)  
- **Operating Temperature Range**:  
  - Commercial: 0°C to +70°C  
  - Industrial: -40°C to +85°C  
- **Package Options**: 28-pin DIP, PLCC, SOIC  

The device features a simple parallel interface with chip enable (CE), output enable (OE), and write enable (WE) control signals. It supports both byte and page write operations.  

(Source: ON Semiconductor datasheet for CAT28C257.)

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