Product Introduction
            
            
                
                    AT27C040-90RI
                    
                        
                            - Part Number
- AT27C040-90RI
                            - Manufacturer/Brand
- Microchip Technology
                            - Description
- IC EPROM 4M PARALLEL 32SOIC
                            - Category
- Memory
                            - RoHs Status
- Lead free / RoHS Compliant
                            - Series
- -
                            - Quantity
- 9058pcs Stock Available.
 
                 
                
                
                    
                    Images are for reference only 
 See Product Specifications
                 
             
            
                Product Specifications
                
                    
                        
                        
                            | Part Number | AT27C040-90RI | 
                                                
                            | Datasheet | AT27C040-90RI datasheet | 
                                                
                            | Description | IC EPROM 4M PARALLEL 32SOIC | 
                        
                            | Manufacturer | Microchip Technology | 
                        
                            | Series | - | 
                                                    
                                | Part Status | Obsolete | 
                                                    
                                | Memory Type | Non-Volatile | 
                                                    
                                | Memory Format | EPROM | 
                                                    
                                | Technology | EPROM - OTP | 
                                                    
                                | Memory Size | 4Mb (512K x 8) | 
                                                    
                                | Clock Frequency | - | 
                                                    
                                | Write Cycle Time - Word, Page | - | 
                                                    
                                | Access Time | 90ns | 
                                                    
                                | Memory Interface | Parallel | 
                                                    
                                | Voltage - Supply | 4.5V ~ 5.5V | 
                                                    
                                | Operating Temperature | -40°C ~ 85°C (TC) | 
                                                    
                                | Mounting Type | Surface Mount | 
                                                    
                                | Package / Case | 32-SOIC (0.445", 11.30mm Width) | 
                                                    
                                | Supplier Device Package | 32-SOIC | 
                                                
                    
                 
             
            
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