Description
CD4521BNSR Texas Instruments - Yeehing Electronics
CMOS 24-Stage Frequency Divider
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 0.474 |
| 100 — 249 | 0.322 |
| 250 — 999 | 0.248 |
| 1,000 + | 0.12 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Multipliers / Dividers |
| RoHS | Y |
| Product | Divider |
| Logic Family | CMOS |
| Operating Supply Voltage | 3 V to 18 V |
| Maximum Operating Temperature | + 125 C |
| Minimum Operating Temperature | - 55 C |
| Mounting Style | SMD/SMT |
| Package / Case | SO-16 |
| Packaging | Reel |
| Number of Circuits | 1 Circuit |
| Series | CD4521B |
| Brand | Texas Instruments |
| Logic Type | Rate Multipliers, Frequency Dividers & Timers |
| Product Type | Multipliers / Dividers |
| Factory Pack Quantity | 2000 |
| Subcategory | Logic ICs |
| Unit Weight | 0.007079 oz |
For more information, please refer to datasheet
Documents
| CD4521BNSR Datasheet |
More Information
CD4521B consists of an oscillator section and 24 ripple-carry binary counter stages. The oscillator configuration (using IN1) allows design of either RC or crystal oscillator circuits. IN1 should be tied either HIGH or LOW when not in use. A HIGH on the RESET causes the counter to go to the all-0s state and disables the oscillator. The count is advanced on the negative transition of IN1 (and IN2). A time-saving test mode is described in the Functional Test Sequence Table and in Fig. 6.
