| Part Number | SN74LS169N | SN74LS669N | 
|---|---|---|
| Manufacturer | onsemi | Texas Instruments | 
| Category | Logic - Counters, Dividers | Logic - Counters, Dividers | 
|   |   | |
| Product Status | Active | Obsolete | 
| Logic Type | - | Binary Counter | 
| Direction | - | Up, Down | 
| Number of Elements | - | 1 | 
| Number of Bits per Element | - | 4 | 
| Reset | - | Asynchronous | 
| Timing | - | Synchronous | 
| Count Rate | - | 32 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 |