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GM5HS

5.0x3.2mm SMD crystal oscillator (SPXO), CMOS output, 1-170MHz, 1.8/2.5/3.3V, ±20ppm, standby

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Manufacturer Part：

GM5HS

Package：

4-SMD (5.0 x 3.2 x 1.3 mm)

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Description

Product Overview

The GM5HS is a 5mm x 3.2mm surface mount crystal oscillator (SPXO) from Grand Micro (有容微电子) or a compatible series, providing a CMOS-compatible output. The GM5 designation indicates a 5.0 x 3.2mm package footprint, H denotes CMOS output type, and S denotes standby (output enable) function. This general-purpose crystal oscillator supports frequencies typically from 1MHz to 170MHz with supply voltages of 1.8V, 2.5V, or 3.3V and ±20ppm frequency stability.

Key Specifications

Package Size 5.0 x 3.2 mm
Frequency Range 1 MHz to 170 MHz
Supply Voltage 1.8V / 2.5V / 3.3V
Output Type CMOS
Frequency Stability ±20 ppm (standard)
Operating Temperature -40°C to +85°C
Standby Function Yes (pin 1 active)
Start-up Time 3 ms (Typ)

Features

  • Industry-standard 5.0 x 3.2mm footprint for easy replacement
  • CMOS output compatible with most logic families
  • Standby function for power-saving operation
  • RoHS-compliant and lead-free construction
  • Wide frequency range support from 1 to 170MHz
  • Low power consumption design

Applications

  • Microcontroller and processor clock generation
  • Communication equipment timing reference
  • Industrial control system clocking
  • Consumer electronics and IoT devices
  • Networking and data communication systems

The GM5HS is a general-purpose surface mount crystal oscillator (SPXO) in the industry-standard 5.0 x 3.2mm package footprint. The GM5 series designation indicates the 5.0 x 3.2mm form factor, H denotes CMOS output, and S denotes the standby (output enable) function on pin 1. This oscillator supports a wide frequency range from 1MHz to 170MHz with supply voltage options of 1.8V, 2.5V, and 3.3V. The ±20ppm frequency stability over the -40°C to +85°C operating range makes it suitable for most general-purpose clock generation applications. The standby function allows the output to be tri-stated for power saving or clock gating, consuming less than 10μA in standby mode.

The GM5HS uses a quartz crystal resonator operating in the thickness-shear mode as the frequency-determining element. An internal sustaining amplifier maintains oscillation by compensating for energy losses, while automatic gain control ensures stable output amplitude. The output stage provides CMOS-compatible rail-to-rail voltage swings. When the standby pin (pin 1) is pulled low, the output driver is disabled and placed in a high-impedance state, reducing current consumption to microamp levels. The oscillator resumes normal operation within 3ms of the standby pin being released.

Pin Name Type Function
1 ST/OE Input Standby/Output Enable: High or open = active; Low = standby
2 GND Power Ground connection
3 OUTPUT Output CMOS frequency output
4 VDD Power Supply voltage (1.8V/2.5V/3.3V)
  • Microcontroller primary clock generation
  • Communication system timing reference
  • Industrial PLC and CNC controller clocking
  • IoT device and smart sensor clocking
  • Networking switch and router clock source
Manufacturer Part Number Package Notes
ECS Inc ECS-5032 5.0×3.2mm Standard SPXO, similar footprint
Abracon AOCJYF 5.0×3.2mm CMOS SPXO series
TXC 7A series 5.0×3.2mm General purpose SPXO
NDK NDK5032 5.0×3.2mm CMOS oscillator series
SiTime SIT1602BI 5.0×3.2mm MEMS oscillator replacement
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Contact Information

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Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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