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| Part Number | SA556D | SA556N | SA556DT | SA555D |
|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Texas Instruments | STMicroelectronics | Texas Instruments |
| Product Status | Obsolete | Active | Obsolete | Active |
| Type | 555 Type, Timer/Oscillator (Dual) | 555 Type, Timer/Oscillator (Dual) | 555 Type, Timer/Oscillator (Dual) | 555 Type, Timer/Oscillator (Single) |
| Count | - | - | - | - |
| Frequency | 500kHz | 100kHz | 500kHz | 100kHz |
| Voltage - Supply | 4.5V ~ 16V | 4.5V ~ 16V | 4.5V ~ 16V | 4.5V ~ 16V |
| Current - Supply | 20 mA | 20 mA | 20 mA | 10 mA |
| Operating Temperature | -40°C ~ 105°C | -40°C ~ 85°C | -40°C ~ 105°C | -40°C ~ 85°C |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) | 14-DIP (0.300", 7.62mm) | 14-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 14-SO | 14-PDIP | 14-SO | 8-SOIC |
| Mounting Type | Surface Mount | Through Hole | Surface Mount | Surface Mount |
