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National Semiconductor

| MfrPart. | 54F190LMQB |
|---|---|
| Mfr | National Semiconductor |
| Description | IC BCD COUNTER 4-BIT 20LCCC |
| Stock | 5720 |
| Series | 54F |
| LogicType | BCD Counter, Decade |
| Direction | Up, Down |
| NumberofElements | 1 |
| NumberofBitsperElement | 4 |
| Reset | Asynchronous |
| Timing | Synchronous |
| CountRate | 125 MHz |
| TriggerType | Positive Edge |
| Voltage-Supply | 4.5 V ~ 5.5 V |
| OperatingTemperature | -55°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 20-CLCC |
| FEDEX | www.FedEx.com | From $35.00 base shipping cost varies by zone and country. |
|---|---|---|
| DHL | www.DHL.com | From $35.00 base shipping cost varies by zone and country. |
| UPS | www.UPS.com | From $35.00 base shipping cost varies by zone and country. |
| тротил | www.TNT.com | From $35.00 base shipping cost varies by zone and country. |












