| Part Number | ULN2002ANE4 | ULN2003ANE4 | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | PMIC - Power Distribution Switches, Load Drivers | PMIC - Power Distribution Switches, Load Drivers | 
|   |   | |
| Product Status | Discontinued at Digi-Key | Discontinued at Digi-Key | 
| Switch Type | Relay, Solenoid Driver | Relay, Solenoid Driver | 
| Number of Outputs | 7 | 7 | 
| Ratio - Input:Output | 1:1 | 1:1 | 
| Output Configuration | Low Side | Low Side | 
| Output Type | NPN | NPN | 
| Interface | Parallel | Parallel | 
| Voltage - Load | 50V (Max) | 50V (Max) | 
| Voltage - Supply (Vcc/Vdd) | Not Required | Not Required | 
| Current - Output (Max) | 500mA | 500mA | 
| Rds On (Typ) | - | - | 
| Input Type | Inverting | Inverting | 
| Features | - | - | 
| Fault Protection | - | - | 
| Operating Temperature | -40°C ~ 70°C (TA) | -40°C ~ 70°C (TA) | 
| Mounting Type | Through Hole | Through Hole | 
| Supplier Device Package | 16-PDIP | 16-PDIP | 
| Package / Case | 16-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) |