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| Part Number | SA555DT | SA556DT | SA555DX | SE555DT | SA555D | SA555DR |
|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | onsemi | STMicroelectronics | Texas Instruments | Texas Instruments |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Active | Active |
| Type | 555 Type, Timer/Oscillator (Single) | 555 Type, Timer/Oscillator (Dual) | 555 Type, Timer/Oscillator (Single) | 555 Type, Timer/Oscillator (Single) | 555 Type, Timer/Oscillator (Single) | 555 Type, Timer/Oscillator (Single) |
| Count | - | - | - | - | - | - |
| Frequency | 500kHz | 500kHz | - | 500kHz | 100kHz | 100kHz |
| Voltage - Supply | 4.5V ~ 16V | 4.5V ~ 16V | 4.5V ~ 16V | 4.5V ~ 18V | 4.5V ~ 16V | 4.5V ~ 16V |
| Current - Supply | 10 mA | 20 mA | 7.5 mA | 10 mA | 10 mA | 10 mA |
| Operating Temperature | -40°C ~ 105°C | -40°C ~ 105°C | -40°C ~ 85°C | -55°C ~ 125°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 14-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | 14-SO | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
