Part Numbers | Manufacturer Name | Datasheet | Logic Type | Direction | Number of Elements | Number of Bits per Element | Reset | Timing | Count Rate | Trigger Type | Voltage - Supply | Operating Temperature | Mounting Type | Package / Case |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
DM74LS191N | FAIRCHILD SEMICONDUCTOR CORP | Binary Counter | Up, Down | 1 | 4 | - | Synchronous | 20MHz | Positive Edge | 4.75 V ~ 5.25 V | 0?C ~ 70?C | Through Hole | 16-DIP (0.300", 7.62mm) |