DM74LS90M Datasheet and Specifications PDF
The DM74LS90M is a Decade and Binary Counters.
Key Specifications
| Package | SOP |
|---|---|
| Operating Voltage | 5 V |
| Max Voltage (typical range) | 5.25 V |
| Min Voltage (typical range) | 4.75 V |
| Clock Edge Trigger | Negative Edge |
| Length | 8.6235 mm |
| Width | 3.9 mm |
| Max Operating Temp | 70 °C |
DM74LS90M Datasheet
DM74LS90M Datasheet (Fairchild Semiconductor)
Fairchild Semiconductor
Each of these monolithic counters contains four masterslave flip-flops and additional gating to provide a divide-bytwo counter and a three-stage binary counter for which the count cycle length is divi.
s Typical power dissipation 45 mW s Count frequency 42 MHz Ordering Code: Order Number Package Number Package Description DM74LS90M M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150 Narrow DM74LS90N N14A 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.30.
DM74LS90M Datasheet (National Semiconductor)
National Semiconductor
Each of these monolithic counters contains four masterslave flip-flops and additional gating to provide a divide-bytwo counter and a three-stage binary counter for which the count cycle length is divi.
s Typical power dissipation 45 mW s Count frequency 42 MHz Ordering Code: Order Number Package Number Package Description DM74LS90M M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150 Narrow DM74LS90N N14A 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.30.