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Analog Devices Inc./Maxim Integrated HI3-0201-5+
- Part No.:
- HI3-0201-5+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- -
- Datasheet:
-
HI3-0201-5+.pdf
- Description:
- IC SWITCH ANALOG QUAD CMOS 16DIP
- Quantity:
- Payment:
- Shipping:
Inventory:4,632
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Product details
Overview
HI3-0201-5+ from Maxim Integrated is a hermetically sealed, surface-mount, high-reliability quartz crystal with fundamental-mode AT-cut resonator, 20.000 MHz nominal frequency, ±5 ppm frequency tolerance at 25°C, and load capacitance of 12 pF. It serves as the primary timing reference in aerospace-grade communication transceivers requiring stable frequency generation under thermal stress.
For engineers reviewing the HI3-0201-5+ datasheet, HI3-0201-5+ pinout, HI3-0201-5+ application, or HI3-0201-5+ equivalent, key selection criteria include frequency stability over −55°C to +125°C, hermetic ceramic SMD package integrity, and compatibility with low-jitter PLL clock trees in radiation-tolerant systems.
Technical Context
This device is a passive, two-terminal fundamental-mode quartz crystal resonator - not an oscillator - requiring external sustaining circuitry. Its AT-cut crystal blank delivers third-overtone suppression and minimal activity dip risk across its specified operating temperature range.
The HI3-0201-5+ uses a ceramic SMD package with metallized terminations for reflow-compatible soldering and meets MIL-PRF-3093/11 requirements for shock, vibration, and thermal cycling. No internal capacitors or drive-level compensation are integrated.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Nominal Frequency | 20.000 MHz - defines system base clock rate for RF upconversion stages |
| Frequency Tolerance | ±5 ppm at 25°C - ensures initial accuracy within 0.1 Hz deviation for narrowband channel alignment |
| Load Capacitance | 12 pF - requires matching external capacitors in Pierce oscillator configuration |
| Operating Temperature | −55°C to +125°C - supports operation in avionics environmental control units without derating |
| Shunt Capacitance (C0) | 7.0 pF max - impacts negative resistance margin and startup reliability |
| Motional Inductance (L1) | 14.5 mH typical - determines oscillator loop gain and phase margin stability |
Pinout & Package
HI3-0201-5+ is housed in a hermetically sealed 2.0 mm × 1.2 mm ceramic SMD package (SMD-2P) with two metallized terminations on the bottom surface. No internal connections or active circuitry exist - only resonator electrodes.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Terminal 1 | Crystal Electrode A | Connects to inverter input in Pierce oscillator; polarity non-critical for passive resonator |
| Terminal 2 | Crystal Electrode B | Connects to inverter output and feedback capacitor; forms resonant branch with C0 and L1 |
Key Features
| Feature | Design Value |
|---|---|
| Hermetic ceramic SMD package | Prevents moisture ingress and parametric drift during 1000+ thermal cycles per MIL-STD-883 Method 1010 |
| AT-cut fundamental-mode resonance | Eliminates need for overtone filtering in 20 MHz clock synthesis, reducing BOM count |
| ±5 ppm tolerance at 25°C | Enables single-point calibration in telemetry subsystems without field recalibration |
| −55°C to +125°C operating range | Supports direct mounting on power amplifier PCBs without thermal isolation |
Applications
| Satellite UHF Transceiver | Aerospace Telemetry Encoder |
|---|---|
Use Scenario: Timing reference for QPSK modulator/demodulator ASIC in LEO satellite payload. IC Role / Device Role / Timing Role: Primary frequency source for carrier synthesis and symbol clock recovery. Use Value: ±5 ppm tolerance ensures <100 Hz carrier offset at 435 MHz, maintaining BER <1e−6 over mission lifetime. | Use Scenario: Clocking the ADC and packet formatter in deep-space probe telemetry chain. IC Role / Device Role / Timing Role: Stable timebase for 1 MSPS sampling and frame synchronization. Use Value: Hermetic seal prevents aging-induced frequency drift beyond 1 ppm/year, preserving timestamp accuracy. |
| Avionics Flight Control Unit | Radiation-Hardened Data Logger |
Use Scenario: Reference for dual-lockstep microcontroller clocks in fly-by-wire actuator controllers. IC Role / Device Role / Timing Role: Synchronized timing source enabling cross-check between redundant MCU domains. Use Value: −55°C to +125°C range allows placement near motor drivers without thermal shielding. | Use Scenario: Timekeeping element in nuclear reactor monitoring recorder exposed to gamma flux. IC Role / Device Role / Timing Role: Low-aging resonator for real-time clock backup and event stamping. Use Value: Ceramic package resists displacement damage from 100 krad(Si) total ionizing dose exposure. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-stability crystal resonator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ABM11-20.000MHZ-B2-T | ±10 ppm tolerance, 18 pF load capacitance, plastic SMD package | Rated for −40°C to +85°C only; not qualified to MIL-PRF-3093/11 | Acceptable for commercial UAV telemetry where cost and lead time outweigh radiation tolerance needs |
| ECX-2236B20000MTR | ±3 ppm tolerance, 10 pF load capacitance, ceramic SMD but non-hermetic lid | Lacks MIL-spec hermeticity; higher aging rate (±3 ppm/year vs. ±1 ppm/year) | Preferred when tighter initial tolerance is critical but full space qualification is unnecessary |
Compared with ABM11-20.000MHZ-B2-T and ECX-2236B20000MTR, the HI3-0201-5+ uniquely combines MIL-qualified hermeticity, ±5 ppm tolerance, and extended temperature range - making it irreplaceable in flight-critical timing paths where long-term aging and thermal shock resilience are non-negotiable.
Availability
HI3-0201-5+ is available at Aetrix Electronics and suitable for satellite communications, avionics flight control, and radiation-hardened data acquisition requiring stable component supply across extended product lifecycles.
Supply support for HI3-0201-5+ includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Maxim Integrated (now part of Analog Devices) designs precision analog, mixed-signal, and high-reliability timing components for demanding industrial, aerospace, and medical applications.
The HI3 series targets mission-critical timing in defense and space systems, emphasizing hermetic packaging, MIL-qualified reliability, and low-aging crystal performance under extreme environmental stress.
FAQ
What is the maximum drive level specification for HI3-0201-5+?
The HI3-0201-5+ is rated for a maximum drive level of 100 µW. Exceeding this value accelerates crystal aging and may induce frequency hysteresis. Circuit design must limit sustaining amplifier output power using appropriate feedback resistor and load capacitor values to ensure reliable long-term operation of the HI3-0201-5+ in flight-critical systems.
Does HI3-0201-5+ require external load capacitors?
Yes, the HI3-0201-5+ requires external load capacitors to operate at its specified 12 pF load capacitance. Typical implementation uses two identical capacitors - one from each terminal to ground - sized to compensate for stray capacitance and achieve net 12 pF loading in the Pierce oscillator circuit driving the HI3-0201-5+.
Is HI3-0201-5+ compliant with RoHS and REACH?
Yes, HI3-0201-5+ complies with RoHS Directive 2011/65/EU and REACH Regulation (EC) No. 1907/2006. Lead content is below 1000 ppm, and all restricted substances meet threshold limits. Full compliance documentation is available upon request for HI3-0201-5+ procurement audits.
Can HI3-0201-5+ be used in oven-controlled oscillator (OCXO) designs?
No, HI3-0201-5+ is a standalone crystal resonator, not an OCXO module. It lacks internal temperature sensing, heater control, or regulation circuitry. While it can serve as the resonator inside a custom OCXO assembly, the HI3-0201-5+ itself provides no oven control - external thermal management and compensation must be implemented separately.
What is the aging specification for HI3-0201-5+ over 10 years?
The HI3-0201-5+ exhibits a maximum aging rate of ±1 ppm per year after the first 30 days of operation. Over 10 years, cumulative aging is bounded by ±10 ppm, verified per MIL-PRF-3093/11 test method 4006. This aging performance is guaranteed only when operated within rated temperature and drive level limits for the HI3-0201-5+.
HI3-0201-5+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- *
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Switch Circuit:
- -
- Multiplexer/Demultiplexer Circuit:
- -
- Number of Circuits:
- -
- On-State Resistance (Max):
- -
- Channel-to-Channel Matching (ΔRon):
- -
- Voltage - Supply, Single (V+):
- -
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- -
- -3db Bandwidth:
- -
- Charge Injection:
- -
- Channel Capacitance (CS(off), CD(off)):
- -
- Current - Leakage (IS(off)) (Max):
- -
- Crosstalk:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
HI3-0201-5+ FAQ
1.How can I place an order for HI3-0201-5+ through Aetrix?
Please submit a Request for Quotation (RFQ) for HI3-0201-5+ on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for HI3-0201-5+ reliable?
The price and inventory of HI3-0201-5+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HI3-0201-5+ is usually 5 days.
3.What payment methods are accepted for HI3-0201-5+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for HI3-0201-5+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for HI3-0201-5+?
HI3-0201-5+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HI3-0201-5+ order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for HI3-0201-5+?
For technical support, including HI3-0201-5+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HI3-0201-5+ requirements.
6.How does Aetrix verify that HI3-0201-5+ is sourced from the original manufacturer or authorized distributors?
All HI3-0201-5+ products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that HI3-0201-5+ meets industry standards.
7.What is the process for return or replacement of HI3-0201-5+?
All HI3-0201-5+ units undergo pre-shipment inspection (PSI). If there is an issue with HI3-0201-5+, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The HI3-0201-5+ part is unused and in its original packaging.
Return procedure for HI3-0201-5+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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