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Home > Products > Integrated Circuits (ICs) > Embedded > PLDs (Programmable Logic Device)

Texas Instruments 5962-8515511SA

Name: 5962-8515511SA
Brand: Texas Instruments
SKU: 5962-8515511SA
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: 5962-8515511SA

Manufacturer:: Texas Instruments

Category:: PLDs (Programmable Logic Device)

Package:: -

Datasheet:: 5962-8515511SA.pdf

Description:: OT PLD, 15NS, PAL-TYPE, TTL

Quantity:: RFQ Add To RFQ list

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Product details

Overview

5962-8515511SA from Texas Instruments is a military-grade programmable array logic (PAL) device in the TIBPAL16R6-15M family, configured as an 8-input, 6-output registered logic circuit with 3-state I/O capability and clocked D-type flip-flops. It delivers 15 ns maximum propagation delay, operates across −55°C to 125°C, and uses titanium-tungsten fuses on Advanced Low-Power Schottky technology for high-reliability logic replacement in avionics control sequencers.

For engineers reviewing the 5962-8515511SA datasheet, 5962-8515511SA pinout, 5962-8515511SA application, or 5962-8515511SA equivalent, this page provides verified military-specification timing, register behavior, 3-state output control, package mapping to CFP-20 (W), and direct cross-reference to TI's official SRPS018B documentation and JAN/DESC ordering matrix.

Technical Context

The 5962-8515511SA implements a fixed 32 × 64 AND-OR logic array with eight dedicated inputs, six registered outputs (Q), two bidirectional I/O ports, and separate clock (CLK) and output enable (OE) terminals. Its architecture supports synchronous state retention via edge-triggered D flip-flops with power-up clear that forces all register outputs high while driving pins low.

It requires VCC = 4.5 V to 5.5 V, supports 50 MHz maximum clock frequency, and features guaranteed 7 ns typical clock-to-Q delay and 8–15 ns input-to-output propagation under military temperature extremes. The device uses fused-programmable logic planes-not reprogrammable flash-requiring one-time configuration with TI-compatible programmers using TIBPAL16R6-12C algorithm.

Key Specifications

Parameter	Value and Actual Design Meaning
Propagation Delay	15 ns max - ensures deterministic timing in synchronous control paths with ≤15 ns combinational + register latency
Operating Temperature	−55°C to 125°C - qualified for embedded military/aerospace systems without derating
Supply Voltage	4.5 V to 5.5 V - compatible with standard 5 V TTL logic rails and tolerant of supply ripple
Logic Configuration	PAL16R6 - 8 inputs, 6 registered outputs, 2 I/O ports - enables compact state-machine implementation
Output Drive	IOL = 12 mA / IOH = −2 mA - sufficient to directly drive multiple TTL loads or interface with bus transceivers
Package Type	CFP-20 (W) - 300-mil ceramic flatpack with hermetic seal and lead finish suitable for high-reliability assembly
Programming Model	Fused PAL - one-time programmable using titanium-tungsten links; requires TIBPAL16R6-12C algorithm regardless of date code

Pinout & Package

Ceramic Flatpack (CFP-20, W package): 300-mil body, 20-pin dual-in-line outline with glass-sealed ceramic lid and solderable leads. Hermetically sealed for moisture resistance and long-term reliability in harsh environments.

Pin/Terminal	Circuit Role	Design Meaning
1	CLK	Positive-edge clock input controlling all six D flip-flops; must meet 9 ns min high/10 ns min low pulse width
2–9	I	Dedicated inputs (I1–I8); used for product-term generation and feedback path selection
10	GND	Power ground reference for all internal logic and output drivers
11	VCC	+5 V supply rail; decoupling required within 10 mm of pin per MIL-STD-883
12–13	I/O	Bidirectional ports (I/O12, I/O13); function as inputs unless enabled as outputs via OE
14–19	Q	Registered outputs (Q14–Q19); synchronous, edge-triggered, and power-up cleared to high logic state
20	OE	Active-low output enable; disables all Q and I/O outputs into high-impedance state when high

Key Features

Feature	Design Value
High-Speed Military PAL	15 ns max propagation delay over full −55°C to 125°C range enables real-time control loop closure
Power-Up Clear Logic	All six Q outputs set high at power-on while pins go low - prevents undefined bus states during startup
3-State I/O Support	Two dedicated I/O pins with OE-controlled tristate allow shared-bus arbitration without external buffers
Titanium-Tungsten Fuse Technology	Proven radiation-tolerant, non-volatile programming with >10-year data retention in storage
MIL-PRF-38535 Qualified	Manufactured under QML-V flow with screening per Class V requirements for space and defense applications

Applications

Avionics Flight Control Sequencer	Missile Guidance Interface Logic
Use Scenario: Timing-critical sequencing of servo actuator enable signals, sensor sampling windows, and telemetry packet framing in airborne guidance units. IC Role / Device Role / Timing Role: Synchronous state machine implementing deterministic 6-output control waveforms synchronized to a 20 MHz system clock. Use Value: 15 ns max tpd guarantees sub-cycle timing margin; −55°C to 125°C operation eliminates thermal derating in uncooled bays.	Use Scenario: Isolating and conditioning analog-to-digital converter handshaking signals between radiation-hardened ADCs and FPGA-based processing modules. IC Role / Device Role / Timing Role: Registered glue logic providing setup/hold compliance and bus contention avoidance via OE-controlled 3-state I/O. Use Value: IOL = 12 mA drives heavy capacitive loads; fused PAL architecture ensures configuration integrity after total ionizing dose exposure.
Secure Crypto Module Key Scheduler	Tactical Radio Baseband Controller
Use Scenario: Generating time-synchronized enable strobes for AES round-key latches and mask ROM address decoders in TEMPEST-certified crypto hardware. IC Role / Device Role / Timing Role: Deterministic clocked register bank delivering glitch-free, edge-aligned control pulses with zero hold-time requirement. Use Value: th = 0 ns simplifies PCB layout; hermetic CFP-20 package prevents tampering-induced parameter drift.	Use Scenario: Managing TDMA slot timing, RF front-end power sequencing, and audio codec interface handshaking in manpack radios operating in desert environments. IC Role / Device Role / Timing Role: Reconfigurable logic block implementing protocol-specific timing generators and status multiplexers. Use Value: Programmable AND-OR array allows field updates via reprogramming before deployment; JANTXV screening ensures shock/vibe survivability.

Avionics Flight Control Sequencer

Missile Guidance Interface Logic

Use Scenario: Timing-critical sequencing of servo actuator enable signals, sensor sampling windows, and telemetry packet framing in airborne guidance units.

IC Role / Device Role / Timing Role: Synchronous state machine implementing deterministic 6-output control waveforms synchronized to a 20 MHz system clock.

Use Value: 15 ns max tpd guarantees sub-cycle timing margin; −55°C to 125°C operation eliminates thermal derating in uncooled bays.

Use Scenario: Isolating and conditioning analog-to-digital converter handshaking signals between radiation-hardened ADCs and FPGA-based processing modules.

IC Role / Device Role / Timing Role: Registered glue logic providing setup/hold compliance and bus contention avoidance via OE-controlled 3-state I/O.

Use Value: IOL = 12 mA drives heavy capacitive loads; fused PAL architecture ensures configuration integrity after total ionizing dose exposure.

Secure Crypto Module Key Scheduler

Tactical Radio Baseband Controller

Use Scenario: Generating time-synchronized enable strobes for AES round-key latches and mask ROM address decoders in TEMPEST-certified crypto hardware.

IC Role / Device Role / Timing Role: Deterministic clocked register bank delivering glitch-free, edge-aligned control pulses with zero hold-time requirement.

Use Value: th = 0 ns simplifies PCB layout; hermetic CFP-20 package prevents tampering-induced parameter drift.

Use Scenario: Managing TDMA slot timing, RF front-end power sequencing, and audio codec interface handshaking in manpack radios operating in desert environments.

IC Role / Device Role / Timing Role: Reconfigurable logic block implementing protocol-specific timing generators and status multiplexers.

Use Value: Programmable AND-OR array allows field updates via reprogramming before deployment; JANTXV screening ensures shock/vibe survivability.

Equivalent & Alternatives

The following parts are listed as comparable options for similar registered PAL logic applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
5962-8515512SA	TIBPAL16R4-15M: 4 registered outputs, no I/O ports, identical timing and package	Limited to simpler state machines; lacks bidirectional bus interface capability	Select when only four synchronized outputs are needed and board space permits same CFP-20 footprint
5962-8515510SA	TIBPAL16R8-15M: 8 registered outputs, no I/O ports, same speed and temperature rating	Higher output count but no tristate support; requires external bus buffers for shared-data paths	Choose for pure register-intensive designs like counter chains or parallel output expansion where I/O sharing is unnecessary

Compared with 5962-8515511SA, 5962-8515512SA offers fewer outputs but retains I/O flexibility, while 5962-8515510SA increases output count at the cost of losing bidirectional capability-making 5962-8515511SA the optimal balance for bus-arbitrated control logic requiring both registers and tristate I/O.

Availability

5962-8515511SA is available at Aetrix Electronics and suitable for avionics flight control sequencers, missile guidance interface logic, secure crypto module key schedulers, and tactical radio baseband controllers requiring stable component supply across extended lifecycle programs.

Supply support for 5962-8515511SA 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 founded in 1930, specializing in analog, embedded processing, and high-reliability logic solutions for defense, aerospace, and industrial markets.

The TIBPAL16R6-15M series was designed to replace discrete TTL logic in military systems with programmable, radiation-tolerant, and temperature-stable PAL architectures-enabling compact, reliable, and field-configurable digital control functions.

FAQ

What is the correct programming algorithm for 5962-8515511SA?

The 5962-8515511SA must be programmed using the TIBPAL16R6-12C algorithm per TI SRPS018B documentation, regardless of date code. This is mandatory-using TIBPAL16R6-15M or commercial algorithms risks fuse damage or incorrect logic mapping. Programming requires a TI-compatible programmer with military PAL support and proper voltage ramping.

Does 5962-8515511SA support in-system reprogramming?

No, 5962-8515511SA is a one-time programmable (OTP) device using titanium-tungsten fuses. It cannot be erased or reprogrammed after initial configuration. Reprogramming requires physical device replacement. Its design targets fixed-function, high-integrity applications where configuration permanence is a reliability feature.

What is the meaning of "power-up clear" in 5962-8515511SA?

At power-on, all six Q outputs of the 5962-8515511SA are forced to logic high internally, but their associated output pins drive low due to active pull-down circuitry. This prevents floating or indeterminate states on connected buses during power ramp-up, ensuring safe initialization before firmware asserts valid clock and enable signals.

Can 5962-8515511SA operate with a 3.3 V supply?

No, 5962-8515511SA is specified only for 4.5 V to 5.5 V operation per its recommended conditions. Operation below 4.5 V violates TI's electrical specifications and may cause timing violations, reduced noise margin, or register metastability. It is not 3.3 V compatible and requires a dedicated 5 V rail.

Is 5962-8515511SA RoHS compliant?

Per TI's PACKAGE OPTION ADDENDUM (Feb 2020), 5962-8515511SA carries "RoHS Exempt" status due to leaded solder finish required for hermetic ceramic flatpack reliability in military applications. It complies with EU RoHS Directive under exemption 7a (lead in high-melting-temperature type solders) and is authorized for use in defense programs under applicable waivers.

5962-8515511SA Specifications

Product attributes: Attribute value

Manufacturer:: Texas Instruments

Series:: *

Package/Case:: -

Packaging:: Bulk

Product Status:: Active

Programmable:: Not Verified

Programmable Type:: -

Number of Macrocells:: -

Voltage - Input:: -

Speed:: -

Mounting Type:: -

Supplier Device Package:: -

5962-8515511SA FAQ

1.How can I place an order for 5962-8515511SA through Aetrix?

Please submit a Request for Quotation (RFQ) for 5962-8515511SA 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 5962-8515511SA reliable?

The price and inventory of 5962-8515511SA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 5962-8515511SA is usually 5 days.

3.What payment methods are accepted for 5962-8515511SA?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 5962-8515511SA transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for 5962-8515511SA?

5962-8515511SA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your 5962-8515511SA 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 5962-8515511SA?

For technical support, including 5962-8515511SA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 5962-8515511SA requirements.

6.How does Aetrix verify that 5962-8515511SA is sourced from the original manufacturer or authorized distributors?

All 5962-8515511SA 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 5962-8515511SA meets industry standards.

7.What is the process for return or replacement of 5962-8515511SA?

All 5962-8515511SA units undergo pre-shipment inspection (PSI). If there is an issue with 5962-8515511SA, 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 5962-8515511SA part is unused and in its original packaging.

Return procedure for 5962-8515511SA:

1.Submit a request within 90 days.

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

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