| Part Number | SN74LS166AD | SN74LS165AD |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Category | Logic - Shift Registers | Logic - Shift Registers |
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| Product Status | Active | Active |
| Logic Type | Shift Register | Shift Register |
| Output Type | Push-Pull | Complementary |
| Number of Elements | 1 | 1 |
| Number of Bits per Element | 8 | 8 |
| Function | Parallel or Serial to Serial | Parallel or Serial to Serial |
| Voltage - Supply | 4.75V ~ 5.25V | 4.75V ~ 5.25V |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-SOIC | 16-SOIC |