Texas Instruments CLVC1G175MDCKREP

Overview

CLVC1G175MDCKREP from Texas Instruments is a radiation-tolerant, single D-type flip-flop with asynchronous clear, designed for 1.65-V to 5.5-V operation in defense and aerospace systems. It features 4.3 ns max propagation delay at 3.3 V, ±24-mA output drive, Ioff partial power-down support, and operates across –55°C to 125°C.

For engineers reviewing the CLVC1G175MDCKREP datasheet, CLVC1G175MDCKREP pinout, CLVC1G175MDCKREP application, or CLVC1G175MDCKREP equivalent, this page delivers verified timing behavior, military-grade thermal and ESD specs (2000-V HBM), and SC-70 (DCK) package integration guidance for high-reliability digital control paths.

Technical Context

This device implements a positive-edge-triggered D flip-flop with active-low asynchronous reset, where Q follows D only on CLK rising edge when CLR is high; CLR low forces Q low regardless of clock or data state. Its Ioff circuitry disables outputs during power-down to prevent backflow current.

Designed for mixed-voltage system interfacing, inputs tolerate up to 5.5 V independent of VCC, enabling level translation between 1.8-V logic and 5-V buses. The SC-70-6 package supports high-density layout while maintaining JESD 78 Class II latch-up immunity (>100 mA) and full 125°C operational margin.

Key Specifications

Pinout & Package

CLVC1G175MDCKREP uses the SC-70 (DCK) 6-pin surface-mount package: 2.0 mm × 1.25 mm × 1.1 mm body, single-row gull-wing leads, JEDEC MO-203 AB compliant. Pin 1 marked by index area; recommended land pattern uses solder-mask-defined pads with 0.65-mm pitch.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar D-type flip-flop applications.

Compared with SN74LVC1G74DCKR and SN74AUP1G74DCKR, CLVC1G175MDCKREP uniquely combines military temperature range, asynchronous reset, and robust 24-mA drive - making it the only option qualified for real-time fault-clearing in safety-critical avionics and spaceflight sequencers.

Availability

CLVC1G175MDCKREP is available at Aetrix Electronics and suitable for avionics data acquisition, satellite command decoding, tactical radio modem control, and downhole telemetry interface requiring stable component supply across extended temperature and radiation-aware environments.

Supply support for CLVC1G175MDCKREP 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

Texas Instruments is a global semiconductor leader delivering analog, embedded processing, and high-reliability components for industrial, automotive, and aerospace markets.

CLVC1G175MDCKREP belongs to TI's enhanced-product (EP) logic family, engineered specifically for defense, aerospace, and medical applications demanding extended temperature operation, controlled manufacturing baselines, and full traceability.

FAQ

What is the maximum clock frequency supported by CLVC1G175MDCKREP?

The CLVC1G175MDCKREP supports up to 175 MHz at 5 V, 150 MHz at 3.3 V, and 125 MHz at 2.5 V per its switching characteristics table. At 3.3 V, the 4.3 ns max propagation delay enables reliable operation in systems requiring sub-7 ns setup/hold margins. This makes CLVC1G175MDCKREP suitable for high-speed digital control paths in radar timing generators and FPGA configuration sequencers.

Does CLVC1G175MDCKREP support partial power-down mode?

Yes, CLVC1G175MDCKREP fully supports partial power-down mode via its Ioff circuitry. When VCC = 0 V, Ioff limits off-state current to ±10 µA, preventing damaging backflow current through powered I/O lines. This feature is validated per JEDEC JESD78 and is essential for hot-swap interfaces and multi-rail systems where CLVC1G175MDCKREP may be unpowered while adjacent logic remains active.

What is the absolute maximum input voltage rating for CLVC1G175MDCKREP?

The absolute maximum input voltage for CLVC1G175MDCKREP is –0.5 V to 6.5 V, independent of VCC level. This allows direct interfacing with 5-V TTL or CMOS signals even when operating from a 1.8-V supply - eliminating external level translators in mixed-voltage systems. However, recommended operating VI is limited to 0 V to VCC + 0.5 V in driven states.

Is CLVC1G175MDCKREP qualified for space applications?

CLVC1G175MDCKREP is an enhanced-product (EP) device qualified for defense and aerospace use, including radiation-tolerant platforms. While not a QML-V or QML-Q certified part, it meets MIL-STD-883 test methods for temperature cycling, mechanical shock, and burn-in, and is widely deployed in non-LEO satellite subsystems. For full space qualification, consult TI's V62/06633-01XE variant documentation.

What package type and dimensions does CLVC1G175MDCKREP use?

CLVC1G175MDCKREP uses the SC-70 (DCK) package: 2.0 mm × 1.25 mm × 1.1 mm body size, 0.65 mm lead pitch, and gull-wing terminations. The package complies with JEDEC MO-203 variation AB and supports reflow per IPC/JEDEC J-STD-020 Level-1 (260°C peak). Land pattern recommendations include solder-mask-defined pads and 0.4-mm stencil apertures for optimal paste release.