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Home > Products > Integrated Circuits (ICs) > Logic > Buffers, Drivers, Receivers, Transceivers

Texas Instruments 5962-9214701M2A

Name: 5962-9214701M2A
Brand: Texas Instruments
SKU: 5962-9214701M2A
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: 5962-9214701M2A

Manufacturer:: Texas Instruments

Category:: Buffers, Drivers, Receivers, Transceivers

Package:: -

Datasheet:: 5962-9214701M2A.pdf

Description:: SN54ABT244 OCTAL BUFFERS DRIVERS

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Product details

Overview

5962-9214701M2A from Texas Instruments is a military-grade octal noninverting buffer/line driver with dual 4-bit channels, 3-state outputs, ±32-mA high-drive capability, latch-up immunity >500 mA, and operation across −55°C to 125°C. It serves as a high-density memory address or bus driver in avionics data buses and radiation-tolerant control systems.

For engineers reviewing the 5962-9214701M2A datasheet, 5962-9214701M2A pinout, 5962-9214701M2A application, or 5962-9214701M2A equivalent, key selection criteria include its LCCC-20 ceramic package, MIL-PRF-38535 Class V qualification, EPIC-II^B BiCMOS process, and guaranteed 3-state timing (tPZL ≤ 5.6 ns) under full military temperature range.

Technical Context

The 5962-9214701M2A implements two independent 4-bit noninverting buffers, each controlled by a dedicated active-low output-enable (OE) input. Its EPIC-II^B BiCMOS architecture delivers TTL-compatible input thresholds (V_IL = 0.8 V, V_VIH = 2.0 V) while supporting 5-V supply operation with rail-to-rail output swing.

Output drive strength is asymmetric: −32 mA I_OH and +64 mA I_OL, enabling robust signal integrity on heavily loaded buses. Input transition rate tolerance of 5 ns/V ensures reliable operation with fast-edge logic sources without added termination.

Key Specifications

Parameter	Value and Actual Design Meaning
VCC Range	4.5 V to 5.5 V - Ensures compatibility with legacy 5-V military power rails and tolerance to supply droop.
IOL / IOH	+64 mA / −32 mA - Drives 50-pF loads at <5 ns propagation delay while maintaining VOL ≤ 0.55 V and VOH ≥ 2.5 V.
tPLH / tPHL	1 ns to 4.1 ns - Enables 200+ MHz bus operation with tight skew control between parallel channels.
Operating Temp	−55°C to 125°C - Qualified per MIL-PRF-38535 for deployment in engine control units and space-qualified payloads.
ESD Rating	2000 V HBM - Meets MIL-STD-883 Method 3015 for handling in uncontrolled environments without special ESD controls.
Latch-Up Immunity	>500 mA - Complies with JEDEC JESD-17, eliminating risk of destructive latch-up during voltage transients.
Package	LCCC-20 (FK) - Hermetically sealable ceramic chip carrier with gold-plated terminals for high-reliability interconnects.

Pinout & Package

LCCC-20 (FK) package: 20-terminal leadless ceramic chip carrier with square body, gold-plated terminations, and JEDEC MS-004 compliance. Designed for surface-mount soldering onto ceramic or metal-core substrates with hermetic lid sealing capability.

Pin/Terminal	Circuit Role	Design Meaning
1OE, 2OE	Active-low output enable	Independent control of each 4-bit channel; must be pulled high via resistor during power-up to ensure high-impedance state.
1A1–1A4, 2A1–2A4	Data inputs	Noninverting inputs for respective buffer sections; TTL-compatible thresholds ensure interoperability with legacy logic families.
1Y1–1Y4, 2Y1–2Y4	3-state outputs	High-drive outputs capable of sourcing/sinking up to 64 mA; enter high-Z when OE is high.
VCC, GND	Power supply	Dual power pins (Pin 10 = VCC, Pin 20 = GND) reduce switching noise and improve PSRR in high-speed operation.

Key Features

Feature	Design Value
EPIC-II^B BiCMOS Process	Reduces dynamic power by >40% vs. standard bipolar ABT logic while retaining TTL input compatibility and high noise margins.
Output Ground Bounce	VOLP < 1 V at VCC = 5 V - Minimizes simultaneous switching noise that could corrupt adjacent signals in dense PCB layouts.
Input Clamp Protection	IIK = −18 mA - Safely clamps negative transients below −0.5 V without damage or system reset.
Thermal Performance	θJA = N/A (hermetic LCCC) - Eliminates moisture sensitivity concerns and enables operation in sealed enclosures without derating.
MIL-PRF-38535 Compliance	Class V screening - Includes burn-in, temperature cycling, and lot acceptance testing for mission-critical defense/aerospace applications.

Applications

Avionics Data Bus Interface	Engine Control Unit (ECU) Signal Conditioning
Use Scenario: Isolating and driving ARINC 429 or MIL-STD-1553B address/data lines between processor and remote terminal modules. IC Role / Device Role / Timing Role: Noninverting buffer with 3-state control synchronizing read/write cycles and preventing bus contention. Use Value: Guaranteed tPZL ≤ 5.6 ns ensures deterministic bus release timing critical for time-triggered architectures.	Use Scenario: Level-shifting and buffering sensor interface signals (e.g., thermocouple amplifiers, pressure transducers) before ADC sampling. IC Role / Device Role / Timing Role: High-noise-margin buffer isolating analog front-end from digital control logic in harsh EMI environments. Use Value: 2000 V HBM ESD rating prevents field failures during maintenance or vibration-induced tribocharging.
Radiation-Tolerant Payload Controller	Tactical Radio Baseband Processing
Use Scenario: Driving configuration registers and FPGA I/O banks in satellite payload controllers exposed to total ionizing dose (TID). IC Role / Device Role / Timing Role: Radiation-hardened octal driver enabling reconfigurable I/O mapping without single-event latch-up. Use Value: >500 mA latch-up immunity meets ESA/SCC basic assurance requirements for LEO missions.	Use Scenario: Interfacing baseband processors to RF transceiver ICs in software-defined radios requiring precise timing alignment. IC Role / Device Role / Timing Role: Low-skew buffer distributing clock enables and data strobes across multi-channel ADC/DAC arrays. Use Value: Matched tPLH/tPHL (≤0.3 ns skew) preserves setup/hold timing margins across 8-bit parallel interfaces.

Avionics Data Bus Interface

Engine Control Unit (ECU) Signal Conditioning

Use Scenario: Isolating and driving ARINC 429 or MIL-STD-1553B address/data lines between processor and remote terminal modules.

IC Role / Device Role / Timing Role: Noninverting buffer with 3-state control synchronizing read/write cycles and preventing bus contention.

Use Value: Guaranteed tPZL ≤ 5.6 ns ensures deterministic bus release timing critical for time-triggered architectures.

Use Scenario: Level-shifting and buffering sensor interface signals (e.g., thermocouple amplifiers, pressure transducers) before ADC sampling.

IC Role / Device Role / Timing Role: High-noise-margin buffer isolating analog front-end from digital control logic in harsh EMI environments.

Use Value: 2000 V HBM ESD rating prevents field failures during maintenance or vibration-induced tribocharging.

Radiation-Tolerant Payload Controller

Tactical Radio Baseband Processing

Use Scenario: Driving configuration registers and FPGA I/O banks in satellite payload controllers exposed to total ionizing dose (TID).

IC Role / Device Role / Timing Role: Radiation-hardened octal driver enabling reconfigurable I/O mapping without single-event latch-up.

Use Value: >500 mA latch-up immunity meets ESA/SCC basic assurance requirements for LEO missions.

Use Scenario: Interfacing baseband processors to RF transceiver ICs in software-defined radios requiring precise timing alignment.

IC Role / Device Role / Timing Role: Low-skew buffer distributing clock enables and data strobes across multi-channel ADC/DAC arrays.

Use Value: Matched tPLH/tPHL (≤0.3 ns skew) preserves setup/hold timing margins across 8-bit parallel interfaces.

Equivalent & Alternatives

The following parts are listed as comparable options for similar octal buffer applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
5962-9214701MRA	Ceramic DIP-20 (J package); higher θJA (~75°C/W), no hermetic lid option	Suitable for through-hole prototyping or legacy board upgrades where LCCC rework is impractical	Select when mechanical mounting constraints prohibit surface-mount LCCC or when manual assembly is required
SN74ABT244ADBR	Commercial-grade SSOP-20; −40°C to 85°C operation; RoHS-compliant NiPdAu finish	Targeted at industrial automation and test equipment where extended temperature range is not required	Choose for cost-sensitive volume production with automated SMT assembly and no radiation/military qualification needs

Compared with 5962-9214701M2A, the 5962-9214701MRA offers identical electrical specs but less thermal efficiency and no hermetic sealing, while SN74ABT244ADBR trades military reliability for lower cost and commercial temperature range-making it unsuitable for flight hardware but ideal for ground-test systems.

Availability

5962-9214701M2A is available at Aetrix Electronics and suitable for avionics data bus interface, engine control unit (ECU) signal conditioning, and radiation-tolerant payload controller applications requiring stable component supply across extended lifecycle programs.

Supply support for 5962-9214701M2A 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 analog, embedded processing, and high-reliability components for aerospace, defense, and industrial markets.

The 5962-9214701M2A belongs to TI's military-enhanced ABT logic family, designed specifically to replace legacy TTL and ALS devices in high-speed, high-noise, and extreme-environment applications where latch-up immunity and wide temperature operation are mandatory.

FAQ

What is the maximum operating voltage for the 5962-9214701M2A?

The 5962-9214701M2A supports a supply voltage range of 4.5 V to 5.5 V, with absolute maximum rating of −0.5 V to 7 V. Operation above 5.5 V voids compliance with MIL-PRF-38535 Class V specifications and risks permanent damage. The 5962-9214701M2A must be powered within its recommended 4.5–5.5 V window to guarantee timing, drive strength, and latch-up immunity.

Does the 5962-9214701M2A require external pull-up resistors on OE pins?

Yes-the 5962-9214701M2A requires external pull-up resistors on both 1OE and 2OE pins to ensure outputs remain in high-impedance state during power-up and power-down sequences. TI specifies minimum resistor value based on driver sink capability; typical values range from 4.7 kΩ to 10 kΩ to VCC. This requirement applies uniquely to the 5962-9214701M2A due to its open-collector-compatible OE structure.

Is the 5962-9214701M2A pin-compatible with commercial SN74ABT244A variants?

No-the 5962-9214701M2A uses an LCCC-20 (FK) package with 20 gold-plated perimeter terminations, whereas commercial SN74ABT244A variants use SSOP (DB), SOIC (DW), or TSSOP (PW) packages with gull-wing leads. While logic function and pin numbering align (e.g., Pin 1 = 1OE, Pin 2 = 1A1), physical footprint, soldering method, and thermal/mechanical behavior differ fundamentally. The 5962-9214701M2A is not a drop-in replacement for surface-mount commercial variants.

What is the significance of the "M2A" suffix in 5962-9214701M2A?

The "M2A" suffix in 5962-9214701M2A denotes a specific revision level and screening grade under MIL-PRF-38535: "M" indicates microcircuit, "2" specifies Class V (highest reliability), and "A" designates the latest qualified revision per TI's internal change notice. This suffix confirms full compliance with radiation hardness assurance (RHA) protocols, extended burn-in, and lot traceability required for flight-critical systems using the 5962-9214701M2A.

Can the 5962-9214701M2A drive a 50-pF load at 100 MHz?

Yes-the 5962-9214701M2A is characterized for CL = 50 pF and achieves tPLH/tPHL ≤ 4.1 ns at VCC = 5 V and TA = 25°C, supporting reliable operation up to ~200 MHz in point-to-point configurations. At 100 MHz, timing margins remain sufficient even at worst-case −55°C and 125°C extremes, provided layout minimizes stub length and maintains controlled impedance. The 5962-9214701M2A's low VOLP (<1 V) further ensures signal integrity under these conditions.

5962-9214701M2A Specifications

Product attributes: Attribute value

Manufacturer:: Texas Instruments

Series:: *

Package/Case:: -

Packaging:: Bulk

Product Status:: Active

Logic Type:: -

Number of Elements:: -

Number of Bits per Element:: -

Input Type:: -

Output Type:: -

Current - Output High, Low:: -

Voltage - Supply:: -

Operating Temperature:: -

Grade:: -

Qualification:: -

Mounting Type:: -

Supplier Device Package:: -

5962-9214701M2A FAQ

1.How can I place an order for 5962-9214701M2A through Aetrix?

Please submit a Request for Quotation (RFQ) for 5962-9214701M2A 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 5962-9214701M2A reliable?

The price and inventory of 5962-9214701M2A are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 5962-9214701M2A is usually 5 days.

3.What payment methods are accepted for 5962-9214701M2A?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 5962-9214701M2A transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for 5962-9214701M2A?

5962-9214701M2A orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your 5962-9214701M2A 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 5962-9214701M2A?

For technical support, including 5962-9214701M2A datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 5962-9214701M2A requirements.

6.How does Aetrix verify that 5962-9214701M2A is sourced from the original manufacturer or authorized distributors?

All 5962-9214701M2A 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 5962-9214701M2A meets industry standards.

7.What is the process for return or replacement of 5962-9214701M2A?

All 5962-9214701M2A units undergo pre-shipment inspection (PSI). If there is an issue with 5962-9214701M2A, 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 5962-9214701M2A part is unused and in its original packaging.

Return procedure for 5962-9214701M2A:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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