| 
			 Mfr 
			 | 
			
			 Microchip Technology 
			 | 
		
| 
			 Series 
			 | 
			
			 - 
			 | 
		
| 
			 Product Status 
			 | 
			
			 Active 
			 | 
		
| 
			 Memory Type 
			 | 
			
			 Non-Volatile 
			 | 
		
| 
			 Memory Format 
			 | 
			
			 EEPROM 
			 | 
		
| 
			 Technology 
			 | 
			
			 EEPROM 
			 | 
		
| 
			 Memory Size 
			 | 
			
			 256Kb (32K x 8) 
			 | 
		
| 
			 Memory Interface 
			 | 
			
			 Parallel 
			 | 
		
| 
			 Write Cycle Time - Word, Page 
			 | 
			
			 10ms 
			 | 
		
| 
			 Access Time 
			 | 
			
			 200 ns 
			 | 
		
| 
			 Voltage - Supply 
			 | 
			
			 4.5V ~ 5.5V 
			 | 
		
| 
			 Operating Temperature 
			 | 
			
			 -55°C ~ 125°C (TC) 
			 | 
		
| 
			 Mounting Type 
			 | 
			
			 Through Hole 
			 | 
		
| 
			 Package / Case 
			 | 
			
			 28-BCPGA 
			 | 
		
| 
			 Supplier Device Package 
			 | 
			
			 28-CPGA (13.97x16.51) 
			 |