 | | | |
| PartNumber | SN74HC21D | SN74HC21DG4 | SN74HC21DE4 |
| Description | Logic Gates Dual 4-Input Pos | Logic Gates Dual 4-input Positive-AND Gates | Logic Gates Dual 4-input Positive-AND Gates |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Logic Gates | Logic Gates | Logic Gates |
| RoHS | Y | Y | Y |
| Product | Single-Function Gate | Single-Function Gate | Single-Function Gate |
| Logic Function | AND | AND | AND |
| Logic Family | HC | HC | HC |
| Number of Gates | 2 Gate | 2 Gate | 2 Gate |
| Number of Input Lines | 4 Input | 4 Input | 4 Input |
| Number of Output Lines | 1 Output | 1 Output | 1 Output |
| High Level Output Current | - 5.2 mA | - 5.2 mA | - 5.2 mA |
| Low Level Output Current | 5.2 mA | 5.2 mA | 5.2 mA |
| Propagation Delay Time | 28 ns | 28 ns | 28 ns |
| Supply Voltage Max | 6 V | 6 V | 6 V |
| Supply Voltage Min | 2 V | 2 V | 2 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-14 | SOIC-14 | SOIC-14 |
| Packaging | Tube | Tube | Tube |
| Function | Dual 4-Input Pos | AND | AND |
| Height | 1.58 mm | 1.58 mm | 1.58 mm |
| Input Type | CMOS | CMOS | CMOS |
| Length | 8.65 mm | 8.65 mm | 8.65 mm |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - 40 C to + 85 C |
| Output Current | 50 mA | - | - |
| Output Type | CMOS | CMOS | CMOS |
| Series | SN74HC21 | SN74HC21 | SN74HC21 |
| Width | 3.91 mm | 3.91 mm | 3.91 mm |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Logic Type | 4-Input AND | 4-Input AND | 4-Input AND |
| Number of Bits | 2 bit | 2 bit | 2 bit |
| Operating Supply Current | 20 uA | 20 uA | 20 uA |
| Operating Supply Voltage | 5 V | 5 V | 5 V |
| Product Type | Logic Gates | Logic Gates | Logic Gates |
| Factory Pack Quantity | 50 | 50 | 50 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.004564 oz | 0.004564 oz | 0.004564 oz |
| 製造商 | 型號 | 描述 | RFQ |
|---|---|---|---|
Texas Instruments |
SN74HC21D | Logic Gates Dual 4-Input Pos | |
| SN74HC21DR | Logic Gates Dual 4-input Positive-AND Gates | ||
| SN74HC21DT | Logic Gates Dual 4-input Positive-AND Gates | ||
| SN74HC21DG4 | Logic Gates Dual 4-input Positive-AND Gates | ||
| SN74HC21DE4 | Logic Gates Dual 4-input Positive-AND Gates | ||
| SN74HC21DRE4 | Logic Gates Dual 4-input Positive-AND Gates | ||
| SN74HC21DRG4 | Logic Gates Dual 4-input Positive-AND Gates | ||
| SN74HC21DRG4 | IC GATE AND 2CH 4-INP 14SOIC | ||
| SN74HC21DE4 | IC GATE AND 2CH 4-INP 14SOIC | ||
| SN74HC21DG4 | IC GATE AND 2CH 4-INP 14SOIC | ||
| SN74HC21DRE4 | Logic Gates Dual 4-input Positive-AND Gates | ||
| SN74HC21DT | Logic Gates Dual 4-input Positive-AND Gates | ||
| SN74HC21DR | Logic Gates Dual 4-input Positive-AND Gates | ||
| SN74HC21D | Logic Gates Dual 4-Input Pos | ||
| SN74HC21DRG4 (PB) | 全新原裝 |