| PartNumber | CD4521BPWR | CD4521BPWRE4 | CD4521BPW |
| Description | Multipliers / Dividers CMOS 24-Stage Frequency Divider | Multipliers / Dividers CMOS 24-Stage Frequency Divider | Multipliers / Dividers CMOS 24-Stage Frequency Divider |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Multipliers / Dividers | Multipliers / Dividers | Multipliers / Dividers |
| RoHS | Y | Y | Y |
| Product | Divider | Divider | Divider |
| Logic Family | CMOS | CMOS | CMOS |
| Operating Supply Voltage | 3 V to 18 V | 3 V to 18 V | 3 V to 18 V |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TSSOP-16 | TSSOP-16 | TSSOP-16 |
| Packaging | Reel | Reel | Tube |
| Number of Circuits | 1 Circuit | 1 Circuit | 1 Circuit |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Logic Type | Rate Multipliers, Frequency Dividers & Timers | Rate Multipliers, Frequency Dividers & Timers | Rate Multipliers, Frequency Dividers & Timers |
| Product Type | Multipliers / Dividers | Multipliers / Dividers | Multipliers / Dividers |
| Factory Pack Quantity | 1 | 1 | 90 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.006102 oz | 0.006102 oz | 0.002183 oz |
| Maximum Operating Temperature | - | - | + 125 C |
| Minimum Operating Temperature | - | - | - 55 C |
| Series | - | - | CD4521B |