| Part Number | M74HC164B1R | M74HC166B1R |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| 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 | -55°C ~ 125°C | -55°C ~ 125°C |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | 14-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) |
| Supplier Device Package | 14-DIP | 16-DIP |