My Inquiry
My Account
Renesas 5962-9222203MRA
- Part No.:
- 5962-9222203MRA
- Manufacturer:
- Renesas
- 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:2,531
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
5962-9222203MRA from Renesas Electronics (formerly IDT) is a military-grade 8-bit D-type register with 3-state outputs, designed for synchronous data latching in high-reliability digital systems. It features TTL-compatible inputs (VIH = 2.0V min, VIL = 0.8V max), high-drive outputs (–15mA IOH, 48mA IOL), and operates across –55°C to +125°C per MIL-STD-883 Class B. Used in avionics bus interface logic and radiation-tolerant control modules.
For engineers reviewing the 5962-9222203MRA datasheet, 5962-9222203MRA pinout, 5962-9222203MRA application, or 5962-9222203MRA equivalent, key selection criteria include its MIL-qualified CERDIP package, guaranteed tPLH ≤ 11 ns at military temperature extremes, true TTL input compatibility, and power-off high-impedance output enable for live insertion in backplane systems.
Technical Context
The 5962-9222203MRA implements eight edge-triggered D flip-flops sharing a common clock (CP) and active-low 3-state output enable (OE). Data transfers on the low-to-high CP transition only when OE is asserted low; otherwise, all Qx outputs enter high-impedance state regardless of clock activity.
It uses advanced dual-metal CMOS technology to achieve CMOS power efficiency while maintaining full TTL voltage-level compatibility - VOH = 2.4V min at –6mA (military), VOL = 0.5V max at 32mA, and input leakage ≤ ±1µA over full temperature range - enabling direct replacement of legacy 74F/74AS logic without level-shifting.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Supply | 5.0V ±10% - supports MIL-STD-704A aircraft power bus tolerance |
| Operating Temp | –55°C to +125°C - qualified per MIL-STD-883 Class B, DESC listed |
| tPLH / tPHL | ≤11 ns - ensures timing closure in 80 MHz synchronous bus interfaces |
| IOH / IOL | –15mA / +48mA - drives terminated 50Ω transmission lines directly |
| Input Leakage | ≤ ±1µA - prevents signal corruption in high-impedance sensor multiplexing |
| Power Off Disable | Outputs go Hi-Z when VCC = 0 - enables hot-swap capability in modular chassis |
Pinout & Package
5962-9222203MRA is supplied in a 20-pin CERDIP (CD20) hermetic ceramic dual-in-line package compliant with MIL-PRF-19500/501. Pin layout matches standard 74-series footprint for drop-in replacement in legacy military PCBs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| D0–D7 | Data inputs | Asynchronous parallel data inputs synchronized on CP rising edge |
| Q0–Q7 | True 3-state outputs | Register outputs enabled only when OE = LOW; Hi-Z otherwise |
| CP | Clock input | Edge-sensitive; data latched on LOW-to-HIGH transition only |
| OE | Output enable (active LOW) | Global 3-state control - no internal pull-up/pull-down |
| VCC | Positive supply | Must be decoupled locally; supports 5.0V ±10% MIL power rails |
| GND | Ground reference | Common return for all I/O and supply currents |
Key Features
| Feature | Design Value |
|---|---|
| TTL-compatible I/O levels | VIH = 2.0V min, VIL = 0.8V max - interoperable with legacy 74LS/74F without level shifters |
| MIL-STD-883 Class B qualification | Full screening including burn-in, thermal cycling, and hermeticity testing - required for flight-critical hardware |
| Live insertion support | Outputs disable automatically during power loss - prevents bus contention during hot-swap maintenance |
| Low dynamic power | IC ≤ 3.5mA at 10MHz - reduces thermal load in sealed avionics enclosures |
Applications
| Avionics Data Bus Interface | Rad-Hard Control Register |
|---|---|
Use Scenario: Latching command words from ARINC 429 receivers before distribution to flight control actuators. IC Role / Device Role / Timing Role: Synchronous 8-bit data register providing deterministic setup/hold timing (tSU = 2ns, tH = 1.5ns) for MIL-STD-1553B bus arbitration logic. Use Value: Guaranteed propagation delay ≤11 ns across –55°C to +125°C ensures real-time response compliance in DO-178C Level A software environments. | Use Scenario: Storing configuration bits for radiation-hardened FPGA configuration memory in satellite payload controllers. IC Role / Device Role / Timing Role: Non-volatile register holding critical boot parameters; powered from isolated 5V rail with independent OE control. Use Value: Input leakage ≤±1µA prevents bit corruption during long-duration eclipse periods where standby current must remain sub-µA. |
| Secure Crypto Key Latch | Test Equipment Pattern Generator |
Use Scenario: Isolating cryptographic key segments between secure processing domains in TEMPEST-certified comms equipment. IC Role / Device Role / Timing Role: Tamper-responsive latch - OE tied to physical intrusion detection circuit to force Hi-Z on breach. Use Value: Power-off disable behavior ensures zero current path through outputs when main supply is cut during security event. | Use Scenario: Generating precise 8-bit stimulus patterns for automated functional test of microcontroller peripherals. IC Role / Device Role / Timing Role: High-speed pattern register clocked by arbitrary waveform generator; outputs drive 50Ω coaxial loads. Use Value: 48mA IOL drives 50Ω loads to valid logic levels without external buffers - eliminates timing skew in production ATE setups. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar octal D register applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 5962-9222201MRA | Inverted outputs (Q̅0–Q̅7); same timing, drive, and temp specs | Required where complemented data routing is needed (e.g., differential bus drivers) | Select when system logic requires inverted register outputs without external inverters |
| 5962-9222202MRA | Non-3-state version - outputs always active; identical register core | Suitable for point-to-point connections without bus contention concerns | Choose when output enable control is unnecessary and board space is constrained |
Compared with 5962-9222203MRA, the 5962-9222201MRA provides inverted outputs for differential signaling paths, while the 5962-9222202MRA removes 3-state logic to reduce propagation delay by ~0.3 ns but eliminates bus-sharing capability - trade-offs directly impact PCB routing strategy and system-level contention management.
Availability
5962-9222203MRA is available at Aetrix Electronics and suitable for avionics data acquisition, radiation-hardened computing, and secure communications systems requiring stable component supply under extended military temperature and reliability requirements.
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
Renesas Electronics Corporation is a global semiconductor leader specializing in microcontrollers, analog, power, and mixed-signal solutions for automotive, industrial, and infrastructure markets.
The 5962-9222203MRA belongs to Renesas' legacy military logic portfolio (originally IDT FCT family), engineered specifically for high-reliability digital interfacing in defense and aerospace platforms where MIL-STD-883 qualification and hermetic packaging are mandatory.
FAQ
What is the maximum clock frequency supported by the 5962-9222203MRA?
The 5962-9222203MRA does not specify a maximum clock frequency in its datasheet; instead, it guarantees timing parameters up to 100 MHz equivalent operation via tW ≥ 7 ns (minimum CP pulse width) and tSU/tH ≥ 2 ns/1.5 ns. At –55°C to +125°C, designers achieve reliable operation up to 80 MHz in typical PCB layouts with controlled impedance traces and proper decoupling - verified by Renesas' switching characteristics tables across military temperature extremes.
Does the 5962-9222203MRA require external pull-up resistors on its outputs?
No, the 5962-9222203MRA does not require external pull-up resistors on its Q0–Q7 outputs. Its 3-state outputs are actively driven to valid logic HIGH or LOW when enabled (OE = LOW), and enter high-impedance (Hi-Z) when disabled. Pull-ups are unnecessary unless interfacing with open-drain or wired-OR bus architectures - which this device does not support natively.
Is the 5962-9222203MRA RoHS compliant?
Yes, the 5962-9222203MRA is RoHS compliant per Renesas' updated ordering information (November 2016 revision), which explicitly states green material content (G suffix) and removal of non-RoHS parts from the product line. The CERDIP package uses lead-free terminations and complies with EU Directive 2011/65/EU, though full compliance documentation must be obtained from Renesas' official product change notices.
Can the 5962-9222203MRA be used with a 3.3V supply?
No, the 5962-9222203MRA is specified exclusively for 5.0V ±10% operation (4.5V to 5.5V). Its TTL-compatible input thresholds (VIH = 2.0V min), output drive strength (48mA IOL), and internal logic thresholds are calibrated for 5V CMOS/TTL interoperability. Operation below 4.5V violates absolute maximum ratings and risks metastability, increased propagation delay, and failure to meet VOL/VOH specifications.
What is the meaning of "MRA" in the part number 5962-9222203MRA?
The "MRA" suffix in 5962-9222203MRA denotes a specific military product variant per Defense Logistics Agency (DLA) standards: "M" indicates compliance with MIL-STD-883, "R" signifies radiation hardness assurance (RHA) screening level, and "A" designates the CERDIP package (CD20) with tin-lead finish. This suffix confirms full DESC listing and qualification for use in U.S. Department of Defense systems requiring traceable, screened components.
5962-9222203MRA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Series:
- -
- Package/Case:
- 20-CDIP (0.300", 7.62mm)
- Packaging:
- Tube
- Product Status:
- Obsolete
- 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.
5962-9222203MRA Tags
-
SN74HC74DR
Texas Instruments
-
SN74HC74PWR
Texas Instruments
-
74LVC1G74GT,115
Nexperia USA Inc.
-
SN74LVC2G74DCUR
Texas Instruments
-
CD4013BM96
Texas Instruments
-
SN74HCT273PWR
Texas Instruments
-
SN74LVC1G74DCUR
Texas Instruments
-
SN74HC574DWR
Texas Instruments
-
74LVC1G74DC,125
Nexperia USA Inc.
-
SN74HC273DWR
Texas Instruments
-
SN74HCT574DWR
Texas Instruments
-
SN74LVC1G74DCTR
Texas Instruments
Tech Hub
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
