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 |