ECS-2200BX-073 ECS Crystal or Oscillator (Other) In Stock
ECS ECS-2200BX-073 is an HCMOS/TTL crystal oscillator operating at 7.3 MHz in a DIP-8 through-hole package featuring tri-state enable/disable control and a maximum fall time of 5 ns. RoHS compliant and suitable for microcontroller clocking, serial communications, and timing-critical embedded system designs.
- Manufacturer
- ECS
- Package
- Other
- Pin Count
- 4
- Lifecycle
- NOT RECOMMENDED
- Datasheet
- ECS-2200BX-073 Datasheet PDF
- Category
- Crystal or Oscillator
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 7.3 MHz operating frequency with HCMOS/TTL output compatible with standard logic families
- Tri-state enable/disable function allowing dynamic clock gating for low-power operation
- Fast 5 ns maximum fall time ensuring clean edge transitions for high-speed digital circuits
- DIP-8 through-hole package simplifying prototyping, socketing, and replacement in development boards
Applications
The ECS-2200BX-073 provides a stable 7.3 MHz clock reference for microcontrollers, UARTs, and serial communication interfaces that require precise timing in embedded systems and industrial control boards. Its tri-state enable/disable function allows designers to gate the clock signal under software control, reducing dynamic power consumption in battery-operated or power-sensitive designs. The DIP-8 through-hole form factor facilitates easy prototyping, field replacement, and socketed integration in timing-critical evaluation boards and legacy hardware platforms.
Specifications
| Pbfree Code | Yes |
| Factory Lead Time | 20Weeks |
| YTEOL | 3 |
| Additional Feature | TRI-STATE; ENABLE/DISABLE FUNCTION |
| Fall Time-Max | 5ns |
| Frequency Adjustment-Mechanical | NO |
| Frequency Stability | 100% |
| Mounting Feature | THROUGH HOLE MOUNT |
| Operating Frequency-Nom | 7.3MHz |
| Oscillator Type | HCMOS/TTL |
| Output Load | 10 TTL, 50 pF |
| Output Low Current-Max | 16mA |
| Physical Dimension | 13.2mmx13.2mmx6.2mm |
| Rise Time-Max | 5ns |
| Supply Current-Max | 25mA |
| Supply Voltage-Max | 5.25V |
| Supply Voltage-Min | 4.75V |
| Supply Voltage-Nom | 5V |
| Surface Mount | NO |
| Symmetry-Max | 55/45 % |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Why does the ECS-2200BX-073 specify a 7.3 MHz frequency and who typically uses this value?
The 7.3 MHz frequency of the ECS-2200BX-073 is commonly used to derive standard UART baud rates such as 9600, 19200, and 115200 bps with zero or minimal error, because 7.3728 MHz divides evenly into these rates. Embedded system designers, industrial terminal equipment manufacturers, and legacy serial communication hardware engineers rely on this frequency when UART timing accuracy is critical in 8-bit and 16-bit microcontroller applications.
How does the tri-state enable/disable feature on the ECS-2200BX-073 benefit low-power embedded system designs?
The tri-state enable/disable function allows the host microcontroller or logic circuit to switch the ECS-2200BX-073 output into a high-impedance state, effectively gating the 7.3 MHz clock to downstream ICs without fully powering down the oscillator. This reduces switching noise and dynamic power dissipation in idle subsystems, which is useful in battery-powered devices and sleep-mode power management schemes requiring precise control over clock distribution to multiple circuit blocks.
Can the ECS-2200BX-073 be directly replaced in a DIP-8 socket if the original oscillator fails in the field?
Yes, the ECS-2200BX-073 uses a standard DIP-8 through-hole footprint, which means it fits directly into a matching DIP-8 socket for easy field replacement without soldering. This socketed approach reduces repair turnaround time in industrial equipment and allows engineers to swap frequencies during development, making the ECS-2200BX-073 a practical choice for prototypes and serviceable production designs requiring a 7.3 MHz HCMOS/TTL clock source.
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