| PartNumber | CY74FCT821BTSOCE4 | CY74FCT821BTSOC | CY74FCT821BTSOCT |
| Description | Flip Flops 10-Bit Bus Interface Flip-Flops | Flip Flops 10-Bit Bus Interface Flip-Flops | Flip Flops 10B Bus Interface Flip-Flops |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Flip Flops | Flip Flops | Flip Flops |
| RoHS | Y | Y | Y |
| Number of Circuits | 1 | 1 | 1 |
| Logic Family | FCT | FCT | FCT |
| Logic Type | D-Type Flip-Flop | D-Type Flip-Flop | D-Type Flip-Flop |
| Polarity | Non-Inverting | Non-Inverting | Non-Inverting |
| Input Type | Single-Ended | Single-Ended | Single-Ended |
| Output Type | 3-State | 3-State | Single-Ended |
| Propagation Delay Time | 15 ns | 15 ns | 15 ns |
| High Level Output Current | - 32 mA | - 32 mA | - 32 mA |
| Low Level Output Current | 64 mA | 64 mA | 64 mA |
| Supply Voltage Min | 4.75 V | 4.75 V | 4.75 V |
| Supply Voltage Max | 5.25 V | 5.25 V | 5.25 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-24 | SOIC-24 | SOIC-24 |
| Packaging | Tube | Tube | Reel |
| Function | D-Type Bus Interface | D-Type Bus Interface | D-Type Bus Interface |
| Height | 2.35 mm | 2.35 mm | 2.35 mm |
| Length | 15.4 mm | 15.4 mm | 15.4 mm |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - 40 C to + 85 C |
| Series | CY74FCT821T | CY74FCT821T | CY74FCT821T |
| Width | 7.52 mm | 7.52 mm | 7.52 mm |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Number of Channels | 10 | 10 | 10 |
| Number of Input Lines | 10 | 10 | 10 |
| Number of Output Lines | 10 | 10 | 10 |
| Operating Supply Voltage | 5 V | 5 V | 5 V |
| Product Type | Flip Flops | Flip Flops | Flip Flops |
| Factory Pack Quantity | 25 | 25 | 2000 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.022025 oz | 0.022025 oz | 0.022025 oz |