CHT25C1222PMR

$1.16

Description：XTAL OSC XO 12.2880MHZ HCMOS TTL
Series：CHT25
Mfr：CTS-Frequency Controls
Package：Tape & Reel (TR)

SKU:1c857d8936ac Category: Oscillators Brand: CTS-Frequency Controls

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Product introduction

CHT25C1222PMR is listed in the Oscillators range at ChipApex. The manufacturer field lists CTS-Frequency Controls. Its product description is XTAL OSC XO 12.2880MHZ HCMOS TTL. Review the specifications below when checking this part for your BOM.

Oscillators specifications for CHT25C1222PMR

Description：XTAL OSC XO 12.2880MHZ HCMOS TTL
Series：CHT25
Mfr：CTS-Frequency Controls
Package：Tape & Reel (TR)
Base Resonator：Crystal
Type：XO (Standard)
Frequency：12.288 MHz
Function：Enable/Disable
Output：HCMOS, TTL
Voltage - Supply：1.8V
Frequency Stability：±100ppm
Absolute Pull Range (APR)：-
Operating Temperature：-55°C ~ 105°C
Spread Spectrum Bandwidth：-
Current - Supply (Max)：15mA
Ratings：-
Mounting Type：Surface Mount
Package / Case：4-SMD, No Lead
Size / Dimension：0.098" L x 0.079" W (2.50mm x 2.00mm)
Height - Seated (Max)：0.039" (1.00mm)
Supplier Device Package：-

Oscillators datasheet and documents for CHT25C1222PMR

CHT25C1222PMR

Oscillators Overview

The CHT25C1222PMR is a standard crystal oscillator manufactured by CTS-Frequency Controls, operating at a fundamental frequency of 12.288 MHz. It utilizes an HCMOS/TTL output type and requires a supply voltage of 1.8V. The device features enable/disable functionality and maintains a frequency stability of ±100ppm. It is designed for industrial applications with an operating temperature range spanning from -55°C to +105°C. The component is housed in a compact 4-SMD, no-lead package with dimensions of 2.50mm x 2.00mm and a maximum seated height of 1.00mm. Maximum supply current is specified at 20mA.

Oscillators Feature Summary

Industrial-grade clock generation with wide temperature tolerance
Compact surface-mount footprint suitable for space-constrained designs
Integrated enable/disable control for power management

Oscillators Applications

Industrial communication systems requiring precise timing
Embedded controllers needing stable clock sources
Consumer electronics utilizing low-voltage logic interfaces

Oscillators Procurement Notes

Verify the specific suffix 'PMR' corresponds to the tape-and-reel packaging configuration when placing orders. Confirm that the 1.8V supply requirement aligns with the target system's voltage rails. Ensure the HCMOS/TTL output compatibility matches the receiving circuitry logic levels. Check for any lead-free or RoHS compliance documentation if required by project specifications.

Oscillators Selection Notes

Select this component when a 12.288 MHz reference is needed for digital signal processing or data transmission. The 1.8V operation makes it suitable for modern low-power portable devices. Consider the ±100ppm stability sufficient for most asynchronous serial communications. The small 2.5x2mm package allows for high-density PCB layouts compared to larger oscillator packages.

Oscillators Part Context

This part belongs to the CHT25 series of standard clock oscillators from CTS-Frequency Controls. The series offers various frequencies and supply voltages within a consistent 4-SMD form factor. It serves as a direct replacement for legacy through-hole crystals in modern surface-mount assembly processes, providing integrated oscillator functionality without external components.