| Part Number | DM74LS491 |
| Manufacturer | National Semiconductor |
| Title | 10-Bit Counter |
| Description | The ten-bit counter can count up count down set and load 2 LSB’s 2 MSB’s and 6 middle bits high or low as a group All operations are synchronous w... |
| Features |
Benefits
Y Y Y Y Y
CRT vertical and horizontal timing generation Bus-structured pinout 24-pin SKINNYDIP saves space TRI-STATE outputs drive bus lines Low current PNP inputs reduce loading
Connection Diagram
Top View
Standard Test Load
TL L 8332 –... |
| Datasheet |
 DM74LS491 Datasheet
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