| Part Number | MC14549BDWR2G | MC14559BDWR2G | 
|---|---|---|
| Manufacturer | onsemi | onsemi | 
| Category | Logic - Shift Registers | Logic - Shift Registers | 
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| Product Status | Active | Obsolete | 
| Logic Type | Register, Successive Approximation | Register, Successive Approximation | 
| Output Type | Push-Pull | Push-Pull | 
| Number of Elements | 1 | 1 | 
| Number of Bits per Element | 8 | 8 | 
| Function | Universal | Universal | 
| Voltage - Supply | 3V ~ 18V | 3V ~ 18V | 
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 16-SOIC (0.295", 7.50mm Width) | 16-SOIC (0.295", 7.50mm Width) | 
| Supplier Device Package | 16-SOIC | 16-SOIC |