Extreme High Temperature Crystal Oscillators

Xsis Electronics offers high reliability crystal oscillators for extremely high temperature applications. These oscillators are designed and processed by Xsis Electronics to operate over an extended temperature range of -55°C to 230°C. High temperature materials and proven processes are utilized to provide high reliability and long life at extreme temperatures.

High Temperature Crystal Oscillators manufactured by Xsis Electronics are designed for High Temperature and extreme environment applications such as, Down Hole Drilling Measurements, Jet Engine Sensors, High Temperature Avionics, High Temperature coupled with High Shock & Vibrations, etc.

Exceptionally good frequency aging characteristics are achieved by the use of precision quartz crystals manufactured using in-house proprietary processes developed and improved over 41+ years of experience in manufacturing crystal oscillators for Military (QPL) and space applications. All oscillators are tested 100% over the operating temperature range.

HIGH TEMPERATURE CRYSTAL OSCILLATORS

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Type Number	Supply Voltage	Output Type	Frequency Range	Package Outline
XH6x Extreme High Temperature Up To 230°C+	5.0, 3.3, 2.5, 1.8 VDC	TTL / LVTTL HCMOS	500 KHz - 45 MHz	5.00mm x 7.00mm 4 Lead and 6 Lead Options
XCH6x High Temperature	5.0, 3.3, 2.5, 1.8 VDC	TTL / LVTTL HCMOS	500 KHz - 48 MHz
XHK6x Low Current	5.0, 3.3, 2.5, 1.8 VDC	HC/ACMOS	32.768 KHz Real Time Clock Oscillator
XHJ6x Ultra-Low Current	1.7-3.8 VDC	HCMOS	32.768 KHz Real Time Clock Oscillator
XH4x Extreme High Temperature Up To 230°C+	5.0, 3.3, 2.5, 1.8 VDC	TTL / LVTTL HCMOS	500 KHz - 45 MHz	7.00mm x 9.00mm 4 Lead and 6 Lead Options
XCH4x High Temperature	5.0, 3.3, 2.5, 1.8 VDC	TTL / LVTTL HCMOS	500 KHz - 48 MHz
XHK4x Low Current	5.0, 3.3, 2.5, 1.8 VDC	HC/ACMOS	32.768 KHz Real Time Clock Oscillator
XHJ4x Ultra-Low Current	1.7-3.8 VDC	HCMOS	32.768 KHz Real Time Clock Oscillator
XH30 Extreme High Temperature Up To 230°C+	5.0, 3.3, 2.5, 1.8 VDC	TTL / LVTTL HCMOS	500 KHz - 40 MHz	9.00mm x 14.00mm 4 J-Leads
XH15 Extreme High Temperature Up To 230°C+	5.0, 3.3, 2.5, 1.8 VDC	TTL / LVTTL HCMOS	500 KHz - 40 MHz	4 Pin Half-DIP
XH Extreme High Temperature Up To 230°C+	5.0, 3.3, 2.5, 1.8 VDC	TTL / LVTTL HCMOS	500 KHz - 40 MHz	14 Pin DIP
TH Extreme High Temperature Up To 230°C+	5.0, 3.3, 2.5, 1.8 VDC	TTL / LVTTL HCMOS	500 KHz - 40 MHz	4 Pin DIP

Type
Number

Supply
Voltage

Output
Type

Frequency
Range

Package
Outline

XH6x

Extreme High Temperature

Up To 230°C+

5.0, 3.3, 2.5,

1.8 VDC

TTL / LVTTL
HCMOS

500 KHz - 45 MHz

5.00mm x 7.00mm

HT all

4 Lead and 6 Lead Options

XCH6x

High Temperature

5.0, 3.3, 2.5,

1.8 VDC

TTL / LVTTL
HCMOS

500 KHz - 48 MHz

XHK6x

Low Current

5.0, 3.3, 2.5,

1.8 VDC

HC/ACMOS

32.768 KHz

Real Time Clock Oscillator

XHJ6x

Ultra-Low Current

1.7-3.8 VDC

HCMOS

32.768 KHz

Real Time Clock Oscillator

XH4x

Extreme High Temperature

Up To 230°C+

5.0, 3.3, 2.5,

1.8 VDC

TTL / LVTTL
HCMOS

500 KHz - 45 MHz

7.00mm x 9.00mm

HT 9x7

4 Lead and 6 Lead Options

XCH4x

High Temperature

5.0, 3.3, 2.5,

1.8 VDC

TTL / LVTTL
HCMOS

500 KHz - 48 MHz

XHK4x

Low Current

5.0, 3.3, 2.5,

1.8 VDC

HC/ACMOS

32.768 KHz

Real Time Clock Oscillator

XHJ4x

Ultra-Low Current

1.7-3.8 VDC

HCMOS

32.768 KHz

Real Time Clock Oscillator

XH30

Extreme High Temperature

Up To 230°C+

5.0, 3.3, 2.5,

1.8 VDC

TTL / LVTTL
HCMOS

500 KHz - 40 MHz

9.00mm x 14.00mm

XH30

4 J-Leads

XH15

Extreme High Temperature

Up To 230°C+

5.0, 3.3, 2.5,

1.8 VDC

TTL / LVTTL
HCMOS

500 KHz - 40 MHz

XH15

4 Pin Half-DIP

Extreme High Temperature

Up To 230°C+

5.0, 3.3, 2.5,

1.8 VDC

TTL / LVTTL
HCMOS

500 KHz - 40 MHz

14 Pin DIP

Extreme High Temperature

Up To 230°C+

5.0, 3.3, 2.5,

1.8 VDC

TTL / LVTTL
HCMOS

500 KHz - 40 MHz

4 Pin DIP