Texas Instruments SN74LS90DR Counters & Dividers
2Functions DUAL 14Pins
IN STOCK
: 9205
Min. : 1
Mult. : 1
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SN74LS90DR Tech Specifications
| Category | Logic - Counters, Dividers | |
| Manufacturer | Texas Instruments | |
| Lifecycle Status | ACTIVE (Last Updated: 3 days ago) | |
| Factory Lead Time | 6 Weeks | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 14-SOIC (0.154, 3.90mm Width) | |
| Number of Pins | 14Pins | |
| Weight | 129.387224mg | |
| Number of Elements | 1 Element | |
| Clock-Edge Trigger Type | Negative Edge | |
| Operating Temperature | 0°C~70°C | |
| Packaging | Tape & Reel (TR) | |
| Series | 74LS | |
| JESD-609 Code | e4 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 14Terminations | |
| ECCN Code | EAR99 | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Packing Method | TR | |
| Voltage - Supply | 4.75V~5.25V | |
| Terminal Position | DUAL | |
| Terminal Form | GULL WING | |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 2Functions | |
| Supply Voltage | 5V | |
| Frequency | 42MHz | |
| Base Part Number | 74LS90 | |
| Pin Count | 14 | |
| Operating Supply Voltage | 5V | |
| Power Supplies | 5V | |
| Propagation Delay | 50 ns | |
| Turn On Delay Time | 50 ns | |
| Reset | Asynchronous | |
| Family | LS | |
| Logic Function | Counter | |
| Direction | Up | |
| Logic Type | Counter, Decade | |
| Max I(ol) | 0.008 A | |
| Number of Bits per Element | 4Bits per Elements | |
| Trigger Type | Negative Edge | |
| fmax-Min | 32 MHz | |
| Height | 1.75mm | |
| Length | 8.65mm | |
| Width | 3.91mm | |
| Thickness | 1.58mm | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
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