CD4089 belongs to 4000 Series CMOS Logic Family of Integrated Circuits (IC’s) constructed with N- and P-channel enhancement mode transistors. CD4089 has a Binary rate multiplier
CD4089 has a supply voltage range of 5V to 20V, which is much higher than any contemporary logic family. It has buffered output which improve transfer characteristics by providing very high gain. All inputs are protected against static discharge with diodes to VDD and VSS.
CD4089 Features
- High-Voltage Types (20V Rating)
- Cascadable in Multiples of 4 Bits
- Set to “15” Input and “15” Detect Output
- Standard Symmetrical Output Characteristics
- 100% Tested for Maximum Quiescent Current at 20V
- 5V, 10V, and 15V Parametric Ratings
- Maximum Input Current of 1μA at 18V Over Full Package Temperature Range; 100nA at 18V and +25oC
- Noise Margin (Over Full Package Temperature Range):
- 1V at VDD = 5V
- 2V at VDD = 10V
- 2.5V at VDD = 15V
CD4089 Specifications
Absolute Maximum Ratings
- DC Supply Voltage Range, (VDD): -0.5V to +20V (Voltage Referenced to VSS Terminals)
- Input Voltage Range, All Inputs: -0.5V to VDD +0.5V
- DC Input Current, Any One Input: ±10mA
- Operating Temperature Range: -55oC to +125oC Package Types D, F, K, H
- Storage Temperature Range (TSTG): -65oC to +150oC
- Lead Temperature (During Soldering): +265oC
- At Distance 1/16 ± 1/32 Inch (1.59mm ± 0.79mm) from case for 10s Maximum
CD4089 Pinout Diagram
CD4089 Pin Description
| Pin No | Pin Name | Description |
| 1 | “15” OUT | Set Output at 15 |
| 2 | C | Binary Rate Select Input Pin C |
| 3 | D | Binary Rate Select Input Pin D |
| 4 | SET TO “15” | Set Pin at 15 |
| 5 | OUT’ | invert Output Pin |
| 6 | OUT | Output Pin |
| 7 | INHIBIT OUT (CARRY) | Inhibit Carry Output Pin |
| 8 | VSS | Supply Voltage |
| 9 | CLK | Clock Pin |
| 10 | STROBE | Strobe Pin |
| 11 | INHIBIT IN (CARRY) | Inhibit Carry Input Pin |
| 12 | CASCADE | Cascade Pin |
| 13 | CLEAR | Clear Pin |
| 14 | A | Binary Rate Select Input Pin A |
| 15 | B | Binary Rate Select Input Pin B |
| 16 | VDD | Drain Voltage |
CD4089 Circuit
Applications
- Numerical Control
- Instrumentation
- Digital Filtering
- Frequency Synthesis
CD4089 Alternative Equivalent
Download CD4089-Binary rate multiplier Datasheet from the link given below.
