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Analog Devices Inc./Maxim Integrated DS1075Z-701N
- Part No.:
- DS1075Z-701N
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Programmable Timers and Oscillators
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
DS1075Z-701N.pdf
- Description:
- DS1075 ECONOSCILLATOR/DIVIDER
- Quantity:
- Payment:
- Shipping:
Inventory:1,395
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Product details
Overview
DS1075Z-701N from Maxim Integrated is a programmable fixed-frequency oscillator IC with dual outputs, user-configurable on-chip prescaler (÷1, ÷2, ÷4) and divider (÷2 to ÷513), 0.5% initial frequency tolerance, and support for internal oscillator, external clock, or crystal reference. It operates from a single 5V supply and delivers stable clock signals in industrial timing applications requiring field-programmable frequency synthesis without external components.
For engineers reviewing the DS1075Z-701N datasheet, DS1075Z-701N pinout, DS1075Z-701N application, or DS1075Z-701N equivalent, this device serves as a configurable clock source where precise output frequency, glitch-free output enable, power-down control, and reference switching are critical selection criteria.
Technical Context
The DS1075Z-701N implements a master oscillator followed by a selectable prescaler and a 9-bit programmable divider, with all configuration stored in nonvolatile EEPROM. Its architecture supports synchronous output gating via OE and glitch-free reference switching between internal and external sources using the PDN/SELX pin when configured in SEL mode.
It features two independent outputs: IN/OUT (programmable main output) and OUT0 (reference output, unaffected by OE but disabled during power-down). The device uses a 1-Wire–compatible programming interface on the IN/OUT pin, requiring a pull-up resistor at power-up to enter programming mode.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Frequency Range | 29.3 kHz to 100 MHz - covers standard microcontroller, FPGA, and communication interface clocking needs |
| Initial Frequency Tolerance | ±0.5% - ensures accurate timing at power-up without calibration |
| Freq. Variation (Temp + Voltage) | ±1% - guarantees stable operation across 0°C–70°C and VCC = 4.75–5.25 V |
| Supply Voltage | 4.75 V to 5.25 V - compatible with standard 5V logic systems |
| Active Supply Current | 35 mA max (DS1075-100 variant) - defines power budget for high-frequency clock generation |
| Power-Down Current | 0.8 µA - enables ultra-low-power standby in battery-sensitive designs |
| Output Enable Timing | Enables/disables output within 1–2 master clock periods - prevents pulse truncation in synchronous systems |
| Jitter | 100 ps typical - meets timing margin requirements for high-speed digital interfaces |
Pinout & Package
DS1075Z-701N is housed in a 150-mil SOIC-8 package (8-pin surface-mount), optimized for compact PCB layouts and automated assembly.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1: IN/OUT | Main oscillator output / serial programming input | Dual-function pin: delivers programmed clock signal in operation mode; accepts 1-Wire–formatted configuration data during programming |
| 2: OUT0 | Reference output | Provides buffered master clock (MCLK) or external reference; remains active during OE assertion but disables cleanly in power-down |
| 3: VCC | Positive supply | 5V nominal input; powers all internal circuitry including oscillator, dividers, and I/O buffers |
| 4: GND | Ground reference | Common return path for supply and signal currents; must be low-impedance for jitter control |
| 5: OSCIN | External clock input | Accepts up to 50 MHz CMOS-level clock; used when crystal or internal oscillator is not selected |
| 6: PDN/SELX | Power-down or reference select control | Configurable function: active-low power-down (PDN=1) or real-time internal/external reference switch (PDN=0) |
| 7: XTAL | Crystal connection | Completes Pierce oscillator with OSCIN; supports up to 25 MHz fundamental-mode crystals |
| 8: OE | Output enable | Synchronous gating: pulls IN/OUT low at next falling edge if high, preserving full pulse width integrity |
Key Features
| Feature | Design Value |
|---|---|
| Nonvolatile frequency programming | EEPROM-stored M/N values allow one-time field configuration before board assembly, eliminating custom part SKUs |
| Glitch-free reference switching | SELX-controlled transition between internal and external clocks avoids metastability and output glitches in mixed-reference systems |
| Synchronous output enable | OE asserts/disables IN/OUT at defined clock edges-no partial cycles or duty-cycle distortion |
| Ultra-low-power shutdown | 0.8 µA power-down current enables >1-year battery life in intermittently active timing modules |
| Dual-output architecture | IN/OUT provides divided clock; OUT0 delivers unmodified reference-supports clock distribution and monitoring simultaneously |
Applications
| Microcontroller Clock Source | FPGA Configuration Clock |
|---|---|
Use Scenario: Providing primary system clock to an ARM Cortex-M4 MCU operating at 72 MHz with tight setup/hold margins. IC Role / Device Role / Timing Role: Programmable oscillator generating exact 72 MHz output via ÷2 division of internal 144 MHz oscillator (M=1, N=2). Use Value: Eliminates need for discrete crystal + buffer + divider chain, reducing BOM count and layout area by 60%. | Use Scenario: Supplying configuration clock to Xilinx Spartan-7 FPGA during JTAG-based bitstream loading. IC Role / Device Role / Timing Role: Delivering stable 25 MHz clock to FPGA CONFIG_CLK pin, sourced from external 25 MHz crystal via OSCIN/XTAL. Use Value: Ensures reliable configuration under varying voltage/temperature; OUT0 monitors crystal stability while IN/OUT drives FPGA. |
| Industrial PLC Timing Module | Communications Interface Synchronization |
Use Scenario: Generating 1 MHz watchdog and 100 kHz sampling clocks in a DIN-rail mounted PLC controller. IC Role / Device Role / Timing Role: Dual-output operation: IN/OUT = 1 MHz (N=144), OUT0 = 144 MHz reference for internal timer peripherals. Use Value: Single-device solution replaces two oscillators and reduces thermal drift mismatch between related clocks. | Use Scenario: Synchronizing UART baud rate generators across multiple RS-485 nodes in a factory automation network. IC Role / Device Role / Timing Role: Providing 3.6864 MHz clock (N=39) derived from internal oscillator, with OE used for burst-mode clock gating. Use Value: Enables precise inter-node timing alignment; power-down mode cuts idle current by 99.98% during bus silence. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar programmable oscillator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Si5351A-B-GM | 3-output I²C-programmable clock generator; 100 MHz max output; requires external crystal; no power-down mode | Supports multi-frequency synthesis for complex SoC clock trees; lacks OE-synchronized gating | Choose Si5351A-B-GM when multiple independent frequencies or I²C reconfiguration during operation are required. |
| ICS843001AGI-01LFT | Fixed-frequency LVDS oscillator; no programmability; 100 MHz output; 50 Ω output impedance; no OE or power-down | Delivers higher signal integrity for high-speed SerDes; unsuitable for frequency flexibility or low-power modes | Choose ICS843001AGI-01LFT only when a static, high-performance 100 MHz LVDS clock is needed with no field adjustment. |
Compared with Si5351A-B-GM and ICS843001AGI-01LFT, the DS1075Z-701N uniquely combines nonvolatile single-wire programming, synchronous OE control, and sub-µA power-down-making it optimal for cost-sensitive, field-configurable, and battery-aware embedded timing.
Availability
DS1075Z-701N is available at Aetrix Electronics and suitable for industrial control systems, programmable logic controllers, and embedded instrumentation requiring stable component supply with field-programmable timing flexibility.
Supply support for DS1075Z-701N 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) is a semiconductor company specializing in precision analog, mixed-signal, and high-reliability timing solutions for industrial, communications, and computing markets.
The DS1075Z-701N belongs to Maxim's EconOscillator™ family-designed for applications needing programmable, low-cost, single-supply clock generation with minimal external components and field configurability.
FAQ
What is the maximum output frequency supported by the DS1075Z-701N?
The DS1075Z-701N supports a maximum output frequency of 100 MHz, achieved when configured with the internal oscillator and DIV1=1 (bypassing the N-divider). This matches the DS1075-100 variant specification and is validated across temperature and voltage ranges per the datasheet AC characteristics table.
How does the DS1075Z-701N handle output enable (OE) to prevent pulse truncation?
The DS1075Z-701N uses an enabling sequencer that samples OE with the prescaler output (MCLK) and gates it with the divider output. When OE goes low, the output is held low immediately if already low, or at the next high-to-low transition if high-ensuring no partial pulses. This behavior is guaranteed across all divider values and reference modes.
Can the DS1075Z-701N be programmed after soldering onto a PCB?
Yes, the DS1075Z-701N supports in-circuit programming via its 1-Wire–compatible interface on the IN/OUT pin. A 5 kΩ pull-up to VCC at power-up initiates programming mode, allowing register writes (MUX/DIV) using standard 1-Wire timing-enabling field updates without removing the device.
What is the power-down current consumption of the DS1075Z-701N?
The DS1075Z-701N draws only 0.8 µA in power-down mode, verified under VCC = 5 V and TA = 25°C per the Absolute Maximum and DC Electrical Characteristics tables. This ultra-low quiescent current is achieved by fully disabling the internal oscillator, OSCIN buffer, and all output drivers.
Does the DS1075Z-701N support crystal reference operation, and what is the maximum crystal frequency?
Yes, the DS1075Z-701N supports crystal reference operation via the XTAL and OSCIN pins connected as a Pierce oscillator. The maximum supported crystal frequency is 25 MHz, as specified in the AC Electrical Characteristics table under "Maximum Input Frequency" for crystal reference.
DS1075Z-701N Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- EconOscillator™
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Bulk
- Product Status:
- Active
- Type:
- Oscillator, Fixed Frequency (Dual)
- Count:
- -
- Frequency:
- -
- Voltage - Supply:
- 4.75V ~ 5.25V
- Current - Supply:
- 35 mA
- Operating Temperature:
- 0°C ~ 70°C
- Supplier Device Package:
- 8-SOIC
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
DS1075Z-701N FAQ
1.How can I place an order for DS1075Z-701N through Aetrix?
Please submit a Request for Quotation (RFQ) for DS1075Z-701N 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 DS1075Z-701N reliable?
The price and inventory of DS1075Z-701N are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DS1075Z-701N is usually 5 days.
3.What payment methods are accepted for DS1075Z-701N?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DS1075Z-701N transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DS1075Z-701N?
DS1075Z-701N orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DS1075Z-701N 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 DS1075Z-701N?
For technical support, including DS1075Z-701N datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DS1075Z-701N requirements.
6.How does Aetrix verify that DS1075Z-701N is sourced from the original manufacturer or authorized distributors?
All DS1075Z-701N 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 DS1075Z-701N meets industry standards.
7.What is the process for return or replacement of DS1075Z-701N?
All DS1075Z-701N units undergo pre-shipment inspection (PSI). If there is an issue with DS1075Z-701N, 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 DS1075Z-701N part is unused and in its original packaging.
Return procedure for DS1075Z-701N:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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