The CD4045BPWRE4 is a 21-bit counter IC from Texas Instruments, featuring a negative edge trigger clock input and a maximum operating frequency of 30MHz. This CMOS device is packaged in a TSSOP package and is suitable for surface mount applications. The counter operates over a temperature range of -55°C to 125°C and is supplied with a voltage between 3V and 18V. The CD4045BPWRE4 is RoHS compliant and available in tape and reel packaging.
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Texas Instruments CD4045BPWRE4 technical specifications.
| Package/Case | TSSOP |
| Clock Edge Trigger Type | Negative Edge |
| Direction | Up, Unidirectional |
| Frequency | 30MHz |
| Lead Free | Contains Lead |
| Logic Function | Counter |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -55°C |
| Max Supply Voltage | 18V |
| Min Supply Voltage | 3V |
| Mount | Surface Mount |
| Number of Bits | 21 |
| Number of Bits per Element | 12 |
| Number of Elements | 1 |
| Package Quantity | 2000 |
| Packaging | Tape and Reel |
| Propagation Delay | 5500ns |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Series | 4000B |
| Technology | CMOS |
| Weight | 0.002183oz |
| RoHS | Compliant |
Download the complete datasheet for Texas Instruments CD4045BPWRE4 to view detailed technical specifications.
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