| Parameters | 
                                                                                                                        
                                                | Mfr | Analog Devices Inc. | 
                                                                                    
                                                | Series | - | 
                                                                                    
                                                | Package | Tape & Reel (TR) | 
                                                                                    
                                                | Product Status | Obsolete | 
                                                                                    
                                                | Number of Bits | 12 | 
                                                                                    
                                                | Sampling Rate (Per Second) | 100k | 
                                                                                    
                                                | Number of Inputs | 1 | 
                                                                                    
                                                | Input Type | Single Ended | 
                                                                                    
                                                | Data Interface | SPI, Parallel | 
                                                                                    
                                                | Configuration | S/H-ADC | 
                                                                                    
                                                | Ratio - S/H:ADC | 1:1 | 
                                                                                    
                                                | Number of A/D Converters | 1 | 
                                                                                    
                                                | Architecture | SAR | 
                                                                                    
                                                | Reference Type | Internal | 
                                                                                    
                                                | Voltage - Supply, Analog | ±5V | 
                                                                                    
                                                | Voltage - Supply, Digital | ±5V | 
                                                                                    
                                                | Features | - | 
                                                                                    
                                                | Operating Temperature | 0°C ~ 70°C | 
                                                                                    
                                                | Package / Case | 28-LCC (J-Lead) | 
                                                                                    
                                                | Supplier Device Package | 28-PLCC (11.51x11.51) | 
                                                                                    
                                                | Mounting Type | Surface Mount | 
                                                                                    
                                                | Base Product Number | AD7870 | 
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                                    
                                                | ECCN | EAR99 | 
                                                                                    
                                                | HTSUS | 8542.39.0001 | 
                                                                                    
                                                | Standard Package | 1 | 
                                                                                                                
                                
                             
                                                12 Bit Analog to Digital Converter 1 Input 1 SAR 28-PLCC (11.51x11.51)