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| PartNumber | 74HC194D,652 | 74HC194D,653 | 74HC194D |
| Description | Counter Shift Registers 4-BIT BIDIR SHFT REG | Counter Shift Registers 4BIT BIDIRCTIONL S/R | - Bulk (Alt: 74HC194D) |
| Manufacturer | Nexperia | Nexperia | NXP Semiconductors |
| Product Category | Counter Shift Registers | Counter Shift Registers | Logic - Shift Registers |
| RoHS | Y | Y | - |
| Counting Sequence | Serial/Parallel to Parallel | Serial/Parallel to Parallel | - |
| Number of Circuits | 1 | 1 | - |
| Number of Bits | 4 bit | 4 bit | - |
| Package / Case | SO-16 | SO-16 | - |
| Logic Family | 74HC | HC | - |
| Logic Type | CMOS | CMOS | Register, Bidirectional |
| Number of Input Lines | 10 | 6 | - |
| Propagation Delay Time | 14 ns | 14 ns | - |
| Supply Voltage Max | 6 V | 6 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Packaging | Tube | Reel | Tube Alternate Packaging |
| Function | Shift Register | Shift Register | Universal |
| Width | 4 mm | 4 mm | - |
| Brand | Nexperia | Nexperia | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Number of Output Lines | 4 | 4 | - |
| Operating Supply Voltage | 2 V to 6 V | - | - |
| Product Type | Counter Shift Registers | Counter Shift Registers | - |
| Factory Pack Quantity | 50 | 2500 | - |
| Subcategory | Logic ICs | Logic ICs | - |
| Part # Aliases | 74HC194D | 74HC194D-T | - |
| Unit Weight | 0.008818 oz | 0.008818 oz | - |
| Supply Voltage Min | - | 2 V | - |
| Series | - | - | 74HC |
| Package Case | - | - | 16-SOIC (0.154", 3.90mm Width) |
| Operating Temperature | - | - | -40°C ~ 125°C |
| Mounting Type | - | - | Surface Mount |
| Output Type | - | - | Push-Pull |
| Voltage Supply | - | - | 2 V ~ 6 V |
| Supplier Device Package | - | - | 16-SO |
| Number of Elements | - | - | 1 |
| Number of Bits per Element | - | - | 4 |