| PartNumber | TA-19.440MDD-T | TA-19.440MBD-T | TA-19.440MCD-T |
| Description | Standard Clock Oscillators 19.440MHz 1.8V 25ppm -40C to 85C | Standard Clock Oscillators 19.440MHz 3.3V 25 ppm -40C to 85C | Standard Clock Oscillators 19.440MHz 2.5V 25ppm -40C to 85C |
| Manufacturer | TXC CORPORATION | TXC CORPORATION | TXC CORPORATION |
| Product Category | Oscillators | Oscillators | Oscillators |
| Series | TA | TA | TA |
| Product | MEMS Oscillators | MEMS Oscillators | MEMS Oscillators |
| Type | MEMS (Silicon) | MEMS (Silicon) | MEMS (Silicon) |
| Packaging | Tape & Reel (TR) | Digi-ReelR Alternate Packaging | Tape & Reel (TR) |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Height | 0.039" (1.00mm) | 0.039" (1.00mm) | 0.039" (1.00mm) |
| Length | 7 mm | 7 mm | 7 mm |
| Width | 5 mm | 5 mm | 5 mm |
| Package Case | 7 mm x 5 mm | 7 mm x 5 mm | 7 mm x 5 mm |
| Frequency | 19.44MHz | 19.44MHz | 19.44MHz |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Size Dimension | 0.276" L x 0.197" W (7.00mm x 5.00mm) | 0.276" L x 0.197" W (7.00mm x 5.00mm) | 0.276" L x 0.197" W (7.00mm x 5.00mm) |
| Function | Enable/Disable | Enable/Disable | Enable/Disable |
| Voltage Supply | 1.8V | 3.3V | 2.5V |
| Output | CMOS | CMOS | CMOS |
| Load Capacitance | 15 pF | 15 pF | 15 pF |
| Current Supply Max | - | 25mA | - |
| Ratings | - | - | - |
| Frequency Stability | ±25ppm | ±25ppm | ±25ppm |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Operating Supply Voltage | 1.8 V | 3.3 V | 2.5 V |
| Output Format | CMOS | CMOS | CMOS |