The UPD4991ACX is a 4-bit CMOS counter from Renesas. It operates over an industrial temperature range of -40°C to 85°C and has a maximum frequency of 32kHz. The device is available in a DIP-18 package with a seated height of 5.08mm. It is powered by a 5V supply voltage and is not RoHS compliant.
Renesas UPD4991ACX technical specifications.
| Height - Seated (Max) | 5.08mm |
| JESD-30 Code | R-PDIP-T18 |
| JESD-609 Code | e0 |
| Max Frequency | 32kHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2V |
| Number of Bits | 4 |
| Package Body Material | Plastic |
| Package Code | DIP |
| Package Equivalence Code | DIP18,.3 |
| Package Shape | Rectangular |
| Package Style | IN-LINEMeter |
| Power Supplies | 5V |
| Qualification Status | Not Qualified |
| RoHS Compliant | No |
| Supply Voltage-Nom | 5V |
| Surface Mount | No |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Tin |
| Terminal Form | Through Hole |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Width | 7.62mm |
| RoHS | Not Compliant |
No datasheet is available for this part.
