| Part Number | AD9830AST-REEL | AD9831AST-REEL | 
|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | 
| Category | Interface - Direct Digital Synthesis (DDS) | Interface - Direct Digital Synthesis (DDS) | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Resolution (Bits) | 10 b | 10 b | 
| Master fclk | 50 MHz | 25 MHz | 
| Tuning Word Width (Bits) | 32 b | 32 b | 
| Voltage - Supply | 4.75V ~ 5.25V | 2.97V ~ 5.5V | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 48-LQFP | 48-LQFP | 
| Supplier Device Package | 48-LQFP (7x7) | 48-LQFP (7x7) |