| Part Number | 74HC164PW,112 | 74HC166PW,112 | 
|---|---|---|
| Manufacturer | Nexperia USA Inc. | Nexperia USA Inc. | 
| Category | Logic - Shift Registers | Logic - Shift Registers | 
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| Product Status | Obsolete | Obsolete | 
| Logic Type | Shift Register | Shift Register | 
| Output Type | Push-Pull | Push-Pull | 
| Number of Elements | 1 | 1 | 
| Number of Bits per Element | 8 | 8 | 
| Function | Serial to Parallel | Parallel or Serial to Serial | 
| Voltage - Supply | 2V ~ 6V | 2V ~ 6V | 
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 14-TSSOP (0.173", 4.40mm Width) | 16-TSSOP (0.173", 4.40mm Width) | 
| Supplier Device Package | 14-TSSOP | 16-TSSOP |