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Texas Instruments 5962-9222203MRA
- Part No.:
- 5962-9222203MRA
- Manufacturer:
- Texas Instruments
- Category:
- Flip Flops
- Package:
- 20-CDIP (0.300", 7.62mm)
- Datasheet:
-
5962-9222203MRA.pdf
- Description:
- IC FF D-TYPE SNGL 8BIT 20CDIP
- Quantity:
- Payment:
- Shipping:
Inventory:4,937
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Product details
Overview
5962-9222203MRA from Texas Instruments is a military-grade 8-bit edge-triggered D-type flip-flop register with 3-state outputs, designed for high-reliability bus-interface applications in aerospace and defense systems. It features a flow-through pinout, Ioff partial-power-down support, matched rise/fall times, and operates across –55°C to +125°C. Key specs include 7 ns clock pulse width, 2 ns setup time, 1.5 ns hold time, and 6.2 ns max propagation delay (tPLH/tPHL) at VCC = 5 V.
For engineers reviewing the 5962-9222203MRA datasheet, 5962-9222203MRA pinout, 5962-9222203MRA application, or 5962-9222203MRA equivalent, this device is selected for deterministic timing control in radiation-tolerant digital subsystems, MIL-STD-883-compliant data acquisition, and legacy avionics bus buffering where extended temperature operation and Ioff protection are mandatory.
Technical Context
The 5962-9222203MRA implements eight independent D-type flip-flops synchronized on the low-to-high transition of a common buffered clock (CP), with all outputs controlled by a shared output-enable (OE) signal. Its flow-through pinout-D0–D7 on one side and O0–O7 on the opposite-reduces PCB trace skew and simplifies routing in high-density backplane designs.
It integrates edge-rate control circuitry to suppress simultaneous switching noise and supports partial-power-down via Ioff, which disables outputs and blocks reverse current when VCC = 0 V. Input thresholds are TTL-compatible (VIH = 2.0 V min, VIL = 0.8 V max), and output drive meets FCT logic levels with VOH = 2.4 V min (IOL = 32 mA) at VCC = 4.5 V.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Function | 8-bit edge-triggered D-type register with 3-state outputs for synchronous data latching and bus isolation |
| Operating Temperature | –55°C to +125°C - qualified per MIL-PRF-38535 for extended-environment deployment |
| Propagation Delay (tPLH/tPHL) | 6.2 ns max - ensures sub-10 ns timing budget compliance in 100-MHz synchronous buses |
| Setup/Hold Time | tsu = 2 ns, th = 1.5 ns - enables reliable capture of fast data streams with minimal margin overhead |
| Output Drive | 32 mA sink / 12 mA source - sufficient to drive 50-pF loads across full temperature range without signal degradation |
| Ioff Protection | ±1 µA max at VCC = 0 V, VOUT = 4.5 V - prevents backfeed damage during hot-swap or staged power sequencing |
| ESD Rating | 2000-V HBM, 200-V MM, 1000-V CDM - exceeds JESD22 requirements for ruggedized board-level handling |
Pinout & Package
5962-9222203MRA is housed in a 20-pin Ceramic Dual-In-Line Package (CDIP-J), hermetically sealed for high-reliability mil-aero use. The package has 0.3-inch body width, 0.1-inch lead pitch, and gold-plated leads compliant with MIL-STD-750 Method 2079.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OE (Output Enable) | Active-low global control: drives all eight outputs to high-impedance when high; enables registered data when low |
| 2–9 | D0–D7 (Data Inputs) | Individual asynchronous inputs latched on CP↑; flow-through layout minimizes interconnect skew vs. folded pinouts |
| 10 | GND | Signal reference ground - must be connected to system ground plane with low-inductance path |
| 11 | VCC | 5-V supply input - requires local 0.1-µF ceramic decoupling within 5 mm of pin |
| 12–19 | O0–O7 (Outputs) | 3-state CMOS outputs - electrically isolated when OE = high; drive capability matches TTL/CMOS bus standards |
| 20 | CP (Clock) | Buffered edge-triggered clock input - accepts TTL-level transitions; internal Schmitt trigger not present |
Key Features
| Feature | Design Value |
|---|---|
| Flow-through pinout | Eliminates layer jumps and vias in high-speed bus routing; reduces crosstalk and improves signal integrity in multi-layer PCBs |
| Ioff partial-power-down | Enables safe insertion/removal in powered-backplane systems without risk of latch-up or supply rail contamination |
| Edge-rate control | Reduces ΔI/Δt-induced ground bounce and EMI emissions by limiting slew rate without compromising propagation speed |
| TTL-compatible interface | Accepts standard TTL VIH/VIL thresholds and delivers FCT VOH/VOL levels - interoperable with legacy 74LS/74F logic families |
| MIL-PRF-38535 qualification | All parameters tested across full temperature range; includes burn-in, temperature cycling, and hermeticity validation per method 1014 |
Applications
| Avionics Data Bus Interface | Secure Ground Station Controller |
|---|---|
|
Use Scenario: Isolating sensor data paths between flight computer and ARINC 429 transceivers in real-time telemetry chains. IC Role / Device Role / Timing Role: Synchronizing asynchronous analog-to-digital converter outputs to a deterministic 10-MHz system clock domain while enabling dynamic bus arbitration via OE control. Use Value: Ensures zero metastability risk during clock-domain crossing and guarantees <2 ns timing uncertainty under –55°C cold-soak conditions. |
Use Scenario: Buffering command registers in encrypted SATCOM uplink controllers deployed in mobile tactical shelters. IC Role / Device Role / Timing Role: Latching encrypted payload keys into secure FPGA configuration pipelines with precise edge-aligned enable gating. Use Value: Delivers 6.2 ns worst-case tPLH across –55°C to +125°C, enabling sub-100 MHz key loading cycles without derating. |
| Radiation-Hardened Telemetry Module | Legacy Weapon System Upgrade |
|
Use Scenario: Capturing event timestamps from radiation-detection scintillators in satellite-based space weather monitors. IC Role / Device Role / Timing Role: Edge-triggered registration of fast pulse edges from photomultiplier tubes, followed by 3-state isolation during readout to prevent bus contention. Use Value: Ioff protection prevents leakage-induced bit corruption during periodic power cycling in low-duty-cycle orbital missions. |
Use Scenario: Replacing obsolete 74S174 registers in missile guidance subsystems requiring drop-in reliability upgrades. IC Role / Device Role / Timing Role: Direct functional replacement with identical pinout, timing, and drive strength - no PCB redesign required. Use Value: Maintains original system timing margins while adding MIL-PRF-38535 screening, ESD hardening, and extended temperature support. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 8-bit D-register applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| CY54FCT574ATLMB | LCCC (FK) package, same CDIP timing specs but different thermal profile (θJA = 60°C/W vs. CDIP's 75°C/W); RoHS-exempt post-plate finish | Suitable for surface-mount hybrid assemblies with strict weight constraints; less suitable for through-hole legacy boards | Select when board assembly uses automated LCCC placement and thermal management allows lower θJA margin |
| 5962-9222205MRA | Same CDIP-J package and pinout, but rated for 5.2 ns max tPLH/tPHL (–40°C to +85°C only); not qualified for –55°C operation | Applicable in commercial-extended temp environments where full military temperature range is unnecessary | Choose for cost-sensitive ground-based systems where –55°C qualification adds no functional benefit |
Compared with CY54FCT574T variants in plastic packages, 5962-9222203MRA provides hermetic sealing, full MIL-PRF-38535 testing, and guaranteed –55°C performance - critical for mission-critical deployments where field failure is unacceptable.
Availability
5962-9222203MRA is available at Aetrix Electronics and suitable for avionics data acquisition, secure ground station controllers, radiation-hardened telemetry modules, and legacy weapon system upgrades requiring stable component supply across extended lifecycle programs.
Supply support for 5962-9222203MRA 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 U.S.-based semiconductor manufacturer specializing in high-reliability analog and logic solutions for aerospace, defense, and industrial markets.
The 5962-9222203MRA belongs to TI's military logic family derived from the FCT series, engineered specifically for deterministic timing, radiation tolerance, and long-term supply assurance in safety-critical embedded systems.
FAQ
What is the maximum clock frequency supported by the 5962-9222203MRA?
The 5962-9222203MRA supports a typical switching rate of 250 MHz, with guaranteed timing performance up to 100 MHz under worst-case conditions (–55°C, VCC = 4.5 V). Its 6.2 ns max propagation delay and 7 ns minimum clock pulse width enable reliable operation in high-speed synchronous buses without external timing compensation. The 5962-9222203MRA does not require external PLLs or clock buffers for standard 100-MHz applications.
Does the 5962-9222203MRA support partial-power-down mode?
Yes, the 5962-9222203MRA includes Ioff circuitry that actively disables outputs and limits reverse current to ±1 µA when VCC = 0 V and outputs are biased to 4.5 V. This feature enables safe hot-swap operation and staged power sequencing in multi-rail avionics systems. The 5962-9222203MRA maintains this protection across its full –55°C to +125°C operating range without derating.
Is the 5962-9222203MRA pin-compatible with commercial FCT574 devices?
Yes, the 5962-9222203MRA shares identical pinout, electrical behavior, and timing specifications with CY54FCT574T in CDIP-D packages. It is functionally and physically interchangeable with CY54FCT574T and CY54FCT574AT variants using the same D-package footprint. The 5962-9222203MRA retains the flow-through D0–D7 / O0–O7 layout, eliminating need for PCB redesign during military upgrade paths.
What are the absolute maximum ratings for the 5962-9222203MRA?
The 5962-9222203MRA has an absolute maximum supply voltage of –0.5 V to +7 V, DC input/output voltage range of –0.5 V to +7 V, and maximum sink current per output of 120 mA. Continuous operation beyond recommended conditions - including VCC > 5.5 V or TA > +125°C - may cause permanent damage. These ratings are validated per MIL-STD-883 Method 2001 and apply to both powered and unpowered states.
How is the 5962-9222203MRA qualified for military applications?
The 5962-9222203MRA is fully qualified per MIL-PRF-38535 Class V, with 100% parametric testing across –55°C to +125°C, including burn-in, temperature cycling, and hermeticity per Method 1014. It meets SMD 5962-92222 requirements for QML-38535 certified devices. The 5962-9222203MRA carries traceable lot documentation, radiation hardness assurance (RHA) screening data, and conformance to MIL-STD-750 for reliability validation.
5962-9222203MRA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 20-CDIP (0.300", 7.62mm)
- Packaging:
- Bulk
- Product Status:
- Active
- Function:
- Standard
- Type:
- D-Type
- Output Type:
- Tri-State, Non-Inverted
- Number of Elements:
- 1
- Number of Bits per Element:
- 8
- Clock Frequency:
- -
- Max Propagation Delay @ V, Max CL:
- 7.2ns @ 5V, 50pF
- Trigger Type:
- Positive Edge
- Current - Output High, Low:
- 32mA, 12mA
- Voltage - Supply:
- 4.5V ~ 5.5V
- Current - Quiescent (Iq):
- 1 mA
- Input Capacitance:
- 6 pF
- Operating Temperature:
- -55°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 20-CDIP
5962-9222203MRA FAQ
1.How can I place an order for 5962-9222203MRA through Aetrix?
Please submit a Request for Quotation (RFQ) for 5962-9222203MRA 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 5962-9222203MRA reliable?
The price and inventory of 5962-9222203MRA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 5962-9222203MRA is usually 5 days.
3.What payment methods are accepted for 5962-9222203MRA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 5962-9222203MRA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 5962-9222203MRA?
5962-9222203MRA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 5962-9222203MRA 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 5962-9222203MRA?
For technical support, including 5962-9222203MRA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 5962-9222203MRA requirements.
6.How does Aetrix verify that 5962-9222203MRA is sourced from the original manufacturer or authorized distributors?
All 5962-9222203MRA 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 5962-9222203MRA meets industry standards.
7.What is the process for return or replacement of 5962-9222203MRA?
All 5962-9222203MRA units undergo pre-shipment inspection (PSI). If there is an issue with 5962-9222203MRA, 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 5962-9222203MRA part is unused and in its original packaging.
Return procedure for 5962-9222203MRA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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