| PartNumber | SN74HC590ADWR | SN74HC590ADW | SN74HC590ADWG4 |
| Description | Counter ICs 8-Bit Bnry w/3-State Output Rgstr | Counter ICs 3 State 8-Bit Binary | Counter ICs 8-Bit Bnry w/3-State Output Rgstr |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Counter ICs | Counter ICs | Counter ICs |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-16 | SOIC-16 | SOIC-16 |
| Counter Type | Binary | Binary | Binary |
| Logic Family | HC | HC | HC |
| Number of Bits | 8 bit | 8 bit | 8 bit |
| Counting Sequence | Up | Up | Up |
| Operating Supply Voltage | 2 V to 6 V | 2 V to 6 V | 2 V to 6 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Series | SN74HC590A | SN74HC590A | SN74HC590A |
| Packaging | Reel | Tube | Tube |
| Function | Counter | Counter | Counter |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - 40 C to + 85 C |
| Output Current | +/- 7.8 mA | +/- 7.8 mA | +/- 7.8 mA |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Type | Counter ICs | Counter ICs | Counter ICs |
| Factory Pack Quantity | 2000 | 40 | 40 |
| Subcategory | Counter ICs | Counter ICs | Counter ICs |
| Unit Weight | 0.014829 oz | 0.014829 oz | 0.014829 oz |
| Counting Method | - | - | Synchronous |