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Texas Instruments V62/04725-01XE
- Part No.:
- V62/04725-01XE
- Manufacturer:
- Texas Instruments
- Category:
- Flip Flops
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
V62/04725-01XE.pdf
- Description:
- ENHANCED PRODUCT DUAL POSITIVE-E
- Quantity:
- Payment:
- Shipping:
Inventory:3,339
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Product details
Overview
V62/04725-01XE from Texas Instruments is a dual positive-edge-triggered D-type flip-flop IC designed for high-reliability logic synchronization in extended-temperature environments. It operates from 4.5 V to 5.5 V, delivers ≤10.5 ns propagation delay at 5 V, supports −55°C to 125°C operation, and features TTL-compatible inputs with independent preset and clear controls-used in radiation-tolerant avionics timing control.
For engineers reviewing the V62/04725-01XE datasheet, V62/04725-01XE pinout, V62/04725-01XE application, or V62/04725-01XE equivalent, key selection criteria include its military-grade temperature range, SOIC-14 package compatibility, dual-flip-flop architecture with asynchronous set/reset, and verified 145 MHz maximum clock frequency under extended conditions.
Technical Context
This device implements two independent edge-triggered D flip-flops in a single SOIC-14 package, each with active-low asynchronous preset (PRE) and clear (CLR), and synchronous data capture on the rising edge of CLK. Its logic design follows standard positive-logic TTL voltage thresholds (VIH = 2 V min, VIL = 0.8 V max) and guarantees setup/hold times of 0.5 ns and 1 ns respectively at 5 V.
The V62/04725-01XE is an enhanced-product (EP) variant of the SN74ACT74 family, qualified per JEDEC standards for extended temperature and reliability-including HAST, temperature cycling, and electromigration testing. It maintains identical AC/DC electrical characteristics as SN74ACT74MDREP but carries V62-level military traceability and controlled baseline manufacturing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 4.5 V to 5.5 V - ensures stable operation across industrial power rail tolerances and mitigates brown-out risk in harsh environments. |
| tpd (max) | 10.5 ns at 5 V - enables reliable 145 MHz clocking in synchronous state machines without violating timing margins. |
| Operating Temp | −55°C to 125°C - validated for deployment in space-grade, defense, and downhole electronics without derating. |
| IOH/IOL | ±24 mA - drives standard TTL loads directly without external buffers, supporting fan-out ≥10. |
| Input Compatibility | TTL-voltage compatible - interfaces seamlessly with legacy 5-V TTL logic families without level-shifting circuitry. |
| Package | SOIC-14 (D package) - industry-standard footprint with 1.27 mm pitch, compatible with automated SMT assembly and IPC-7351B land patterns. |
Pinout & Package
Package: SOIC-14 (D package), body size 8.65 mm × 3.91 mm, 1.27 mm lead pitch, gull-wing leads, RoHS-compliant NIPDAU finish, MSL Level-1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1CLR, 2CLR | Asynchronous Clear Input | Active-low reset: forces Q = L / Q̅ = H regardless of clock or data state; critical for fail-safe initialization. |
| 1PRE, 2PRE | Asynchronous Preset Input | Active-low set: forces Q = H / Q̅ = L independently of clock; used for known-state startup or fault recovery. |
| 1CLK, 2CLK | Clock Input | Rising-edge sensitive; triggering occurs at voltage threshold-not dependent on slew rate-ensuring robust timing in noisy systems. |
| 1D, 2D | Data Input | Synchronously latches into Q on CLK↑ when PRE/CLR are inactive (high); requires 0.5 ns setup and 1 ns hold time. |
| 1Q, 2Q | True Output | CMOS-compatible output with VOH ≥ 3.86 V (at 4.5 V VCC, IOH = −24 mA) and VOL ≤ 0.5 V (IOL = 24 mA). |
| 1Q̅, 2Q̅ | Complement Output | Inverted output pair; enables direct implementation of toggle, divide-by-two, or JK-equivalent functions without external gates. |
| GND (Pin 7), VCC (Pin 14) | Power Supply Terminals | Dual-supply pins decoupled per channel; layout requires local 0.1 µF ceramic capacitor at VCC–GND for noise immunity. |
Key Features
| Feature | Design Value |
|---|---|
| Extended Temperature Qualification | Qualified per JEDEC JESD22-A108 for −55°C to 125°C operation with HAST, temperature cycle, and bond intermetallic life testing. |
| Controlled Baseline Manufacturing | Single assembly/test site and single fabrication site-ensures consistent parametric performance and reduced supply chain variability. |
| TTL-Compatible Inputs | Accepts 0–5.5 V input voltages and meets standard TTL VIH/VIL thresholds-eliminates need for input level shifters in mixed-logic systems. |
| Low Propagation Delay | 10.5 ns max tpd at 5 V enables use in high-speed digital control loops, such as servo position sampling or radar pulse timing. |
| Asynchronous Set/Reset Independence | Each flip-flop has dedicated PRE/CLR-allows individual channel initialization without affecting the other, essential for multi-phase sequencers. |
Applications
| Avionics Data Synchronization | Secure Boot State Capture |
|---|---|
|
Use Scenario: Capturing and holding status bits from radiation-hardened sensors during aircraft power-up sequences where transient glitches must be rejected. IC Role / Device Role / Timing Role: Dual D flip-flop providing glitch-immune storage of critical configuration flags with independent asynchronous reset per channel. Use Value: Ensures deterministic initial state under extreme thermal shock (−55°C to +125°C ramp) and eliminates metastability via guaranteed 1 ns hold time. |
Use Scenario: Latching secure boot enable signals in encrypted FPGA configuration chains where tamper detection triggers immediate state freeze. IC Role / Device Role / Timing Role: Edge-triggered register capturing authenticated boot tokens before cryptographic engine activation. Use Value: Active-low PRE/CLR allows hardware-enforced zeroization on security violation; TTL compatibility simplifies integration with legacy boot ROMs. |
| Downhole Telemetry Framing | Military Radar Pulse Shaping |
|
Use Scenario: Aligning sensor sample clocks across multiple distributed modules in oil/gas drilling tools operating at 150°C ambient. IC Role / Device Role / Timing Role: Dual-channel synchronizer converting asynchronous analog-to-digital strobes into aligned system clock domain. Use Value: 145 MHz fmax and 10.5 ns tpd support sub-7 ns timing resolution required for 12-bit pipeline ADC framing. |
Use Scenario: Generating precise, jitter-controlled trigger delays for phased-array antenna element firing in ground-based radar systems. IC Role / Device Role / Timing Role: Cascaded D flip-flop stage implementing programmable pulse-width modulation with deterministic edge alignment. Use Value: Matched tPLH/tPHL (≤11.5 ns skew) ensures <1 ns channel-to-channel timing mismatch across dual outputs-critical for beamforming accuracy. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual D-type flip-flop applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74ACT74MDREP | Identical electrical specs and pinout; same SOIC-14 package but lacks V62-level pedigree documentation and military traceability. | Approved for commercial/industrial use only; not certified for defense or space programs requiring MIL-PRF-38535 compliance. | Select when full V62 qualification is unnecessary and cost sensitivity outweighs long-term supply assurance. |
| SN54ACT74 | Same logic function and AC/DC parameters; packaged in ceramic flatpack (FK) or hermetic DIP (J), with broader −55°C to 125°C rating but different thermal resistance (θJA = 110°C/W vs. 86°C/W). | Used in legacy missile guidance systems; requires through-hole or ceramic reflow profile-no SMT compatibility with SOIC-14 PCBs. | Select only for heritage designs requiring ceramic packaging or existing J-lead footprints; not drop-in replaceable. |
Compared with SN74ACT74MDREP, V62/04725-01XE adds documented V62 pedigree, controlled baseline sourcing, and enhanced DMS support-making it suitable for programs requiring lifetime component continuity. Against SN54ACT74, it offers superior thermal performance and modern SMT manufacturability but requires board redesign.
Availability
V62/04725-01XE is available at Aetrix Electronics and suitable for avionics data synchronization, secure boot state capture, and downhole telemetry framing requiring stable component supply across extended temperature and long-lifecycle programs.
Supply support for V62/04725-01XE 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 specializing in analog, embedded processing, and high-reliability logic solutions, with over 50 years of aerospace and defense component experience.
The V62/04725-01XE belongs to TI's Enhanced Product (EP) logic portfolio, engineered specifically for mission-critical systems demanding extended temperature operation, controlled manufacturing, and long-term supply assurance.
FAQ
What is the maximum clock frequency supported by V62/04725-01XE?
V62/04725-01XE supports a maximum clock frequency of 145 MHz at 25°C and 5 V supply, with guaranteed operation up to 85 MHz across the full −55°C to 125°C temperature range. This specification is validated per the switching characteristics table in the SCAS722 datasheet and reflects worst-case timing under extended environmental stress.
Does V62/04725-01XE require external pull-up resistors on PRE and CLR inputs?
No, V62/04725-04725-01XE does not require external pull-up resistors on PRE and CLR inputs. The device specifies II ≤ ±1 µA at VCC or GND, and internal weak pull-ups are not present; however, TI recommends tying all unused inputs directly to VCC or GND per SCBA004 guidelines to prevent floating nodes and ensure predictable operation.
Is V62/04725-01XE pin-compatible with standard SN74ACT74 variants?
Yes, V62/04725-01XE is pin-compatible with SN74ACT74MDREP and SN74ACT74 in the SOIC-14 (D) package, sharing identical pin numbering, electrical interface, and functional behavior. However, V62/04725-01XE includes additional V62-specific traceability markings and qualification documentation not present in commercial versions.
What is the meaning of "Controlled Baseline" in the V62/04725-01XE datasheet?
"Controlled Baseline" for V62/04725-01XE means the device is manufactured at a single fabrication site and tested at a single assembly/test site-ensuring consistent parametric performance, reduced process variation, and simplified long-term supply chain management for defense and aerospace programs.
Can V62/04725-01XE operate reliably at 4.5 V supply voltage?
Yes, V62/04725-01XE is fully specified to operate at 4.5 V minimum VCC, delivering guaranteed tpd ≤ 10.5 ns, VOH ≥ 3.86 V (at IOH = −24 mA), and VOL ≤ 0.5 V (at IOL = 24 mA). Its recommended operating conditions explicitly define 4.5 V to 5.5 V, making it suitable for brown-out resilient designs.
V62/04725-01XE Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- 74ACT
- Package/Case:
- 14-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Function:
- Set(Preset) and Reset
- Type:
- D-Type
- Output Type:
- Complementary
- Number of Elements:
- 2
- Number of Bits per Element:
- 1
- Clock Frequency:
- 210 MHz
- Max Propagation Delay @ V, Max CL:
- 11ns @ 5V, 50pF
- Trigger Type:
- Positive Edge
- Current - Output High, Low:
- 24mA, 24mA
- Voltage - Supply:
- 4.5V ~ 5.5V
- Current - Quiescent (Iq):
- 2 µA
- Input Capacitance:
- 3 pF
- Operating Temperature:
- -55°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SOIC
V62/04725-01XE FAQ
1.How can I place an order for V62/04725-01XE through Aetrix?
Please submit a Request for Quotation (RFQ) for V62/04725-01XE 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 V62/04725-01XE reliable?
The price and inventory of V62/04725-01XE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for V62/04725-01XE is usually 5 days.
3.What payment methods are accepted for V62/04725-01XE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for V62/04725-01XE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for V62/04725-01XE?
V62/04725-01XE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your V62/04725-01XE 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 V62/04725-01XE?
For technical support, including V62/04725-01XE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your V62/04725-01XE requirements.
6.How does Aetrix verify that V62/04725-01XE is sourced from the original manufacturer or authorized distributors?
All V62/04725-01XE 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 V62/04725-01XE meets industry standards.
7.What is the process for return or replacement of V62/04725-01XE?
All V62/04725-01XE units undergo pre-shipment inspection (PSI). If there is an issue with V62/04725-01XE, 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 V62/04725-01XE part is unused and in its original packaging.
Return procedure for V62/04725-01XE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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