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| PartNumber | HEF4894BTT,118 | HEF4894BTT,112 | HEF4894BTT |
| Description | LED Lighting Drivers 12STAGE SHIFTSTORE | LED Lighting Drivers 12STAGE SHIFTSTORE | Counter Shift Registers 12STAGE SHIFTSTORE REG LED DRV |
| Manufacturer | NXP Semiconductors | NXP Semiconductors | NXP |
| Product Category | Logic - Shift Registers | Logic - Shift Registers | Logic - Shift Registers |
| Series | 4000B | 4000B | - |
| Packaging | Digi-ReelR Alternate Packaging | Tube Alternate Packaging | - |
| Package Case | 20-TSSOP (0.173", 4.40mm Width) | 20-TSSOP (0.173", 4.40mm Width) | - |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | - |
| Mounting Type | Surface Mount | Surface Mount | - |
| Output Type | Open Drain | Open Drain | - |
| Function | Serial to Parallel, Serial | Serial to Parallel, Serial | - |
| Voltage Supply | 3 V ~ 15 V | 3 V ~ 15 V | - |
| Supplier Device Package | 20-TSSOP | 20-TSSOP | - |
| Number of Elements | 1 | 1 | - |
| Logic Type | Shift Register | Shift Register | - |
| Number of Bits per Element | 12 | 12 | - |