| Part Number | NE556DB | NE556DT | 
|---|---|---|
| Manufacturer | Texas Instruments | STMicroelectronics | 
| Category | Clock/Timing - Programmable Timers and Oscillators | Clock/Timing - Programmable Timers and Oscillators | 
|   |   | |
| Product Status | Active | Obsolete | 
| Type | - | 555 Type, Timer/Oscillator (Dual) | 
| Count | - | - | 
| Frequency | - | 500kHz | 
| Voltage - Supply | - | 4.5V ~ 16V | 
| Current - Supply | - | 20 mA | 
| Operating Temperature | - | 0°C ~ 70°C | 
| Package / Case | - | 14-SOIC (0.154", 3.90mm Width) | 
| Supplier Device Package | - | 14-SO | 
| Mounting Type | - | Surface Mount |