
SN74ALS561A Synchronous 4-Bit Binary Counters With 3-State Outputs
| Parameter Name | Attribute value |
| Technology Family | ALS |
| Type | Binary |
| Package Group | PDIP|20 |
| Rating | Catalog |
| IOL(Max)(mA) | 24 |
| Approx. price(US$) | 2.53 | 1ku |
| Voltage(Nom)(V) | 5 |
| Bits(#) | 4 |
| ICC @ nom voltage(Max)(mA) | 36 |
| Function | Counter |
| IOH(Max)(mA) | -2.6 |
| VCC(Max)(V) | 5.5 |
| F @ nom voltage(Max)(Mhz) | 75 |
| VCC(Min)(V) | 4.5 |
| Operating temperature range(C) | 0 to 70 |
| tpd @ nom Voltage(Max)(ns) | 29 |