Catalog > Semiconductors > IC - Voltage Regulators 74LS590 Binary Counters 8-Bit Binary Counters With Output Registers And 3-State Outputs 16Pin Part No: 74LS590 28.75 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Logic Type Binary Counter Direction Up Number of Elements 1 Number of Bits per Element 8 Reset Asynchronous Count Rate 35 MHz Trigger Type Positive Edge Voltage - Supply 4.75 V ~ 5.25 V Operating Temperature 0°C ~ 70°C Mounting Type Through Hole Package / Case 16-DIP (0.300", 7.62mm) Supplier Device Package 16-PDIP