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

Texas Instruments JM38510/50606BRA

Name: JM38510/50606BRA
Brand: Texas Instruments
SKU: JM38510/50606BRA
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: JM38510/50606BRA

Manufacturer:: Texas Instruments

Category:: PLDs (Programmable Logic Device)

Package:: -

Datasheet:: JM38510/50606BRA.pdf

Description:: TIBPAL16R8-30M LOW-POWER HIGH-PE

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Product details

Overview

JM38510/50606BRA from Texas Instruments is a military-grade, high-performance IMPACT™ PAL® programmable logic device in the TIBPAL16R6 family. It features 8 dedicated inputs, 6 registered 3-state outputs, and 2 I/O ports, with propagation delay ≤30 ns at VCC = 4.5–5.5 V and operation across −55°C to +125°C. Designed for real-time control logic in avionics, missile guidance, and hardened embedded systems, it replaces discrete TTL gates while enabling custom state-machine initialization via power-up reset and register preload.

For engineers reviewing the JM38510/50606BRA datasheet, JM38510/50606BRA pinout, JM38510/50606BRA application, or JM38510/50606BRA equivalent, this page delivers verified functional identity, military-qualified timing specs, CDIP-20 package mapping, register-level control behavior, and direct alternatives for legacy system sustainment and redesign.

Technical Context

The JM38510/50606BRA implements a fixed 16 × 16 programmable AND array feeding 6 registered D-type flip-flops with asynchronous clear and synchronous clock enable. Its architecture supports combinational logic synthesis and synchronous sequential design, with all registers preloaded high at power-up and individually configurable via dedicated preload waveforms (VIHH = 10.25–10.75 V on Pin 11).

It operates under MIL-PRF-38535 Class B requirements, with absolute maximum ratings including 7 V supply voltage and −65°C to +150°C storage range. Input thresholds are VIH ≥ 2 V and VIL ≤ 0.8 V; output drive capability is IOL = 12 mA (low) and IOH = −2 mA (high), meeting legacy TTL interface compatibility within its military temperature envelope.

Key Specifications

Parameter	Value and Actual Design Meaning
Logic Family	IMPACT™ PAL® - fuse-programmable, low-power Schottky bipolar architecture with titanium-tungsten fuses for field reliability.
Propagation Delay (tpd)	≤30 ns max - ensures deterministic timing in hard real-time control loops up to 25 MHz clock frequency.
Operating Temperature	−55°C to +125°C - qualified per MIL-PRF-38535 for deployment in airborne, spaceborne, and ground-mobile defense platforms.
I/O Configuration	8 inputs / 6 registered 3-state outputs / 2 bidirectional I/O ports - enables compact implementation of bus-interface logic with output enable (OE) control.
Power Supply Range	4.5 V to 5.5 V - compatible with standard 5 V military power buses; ICC ≤ 105 mA typical ensures thermal stability in sealed enclosures.
Register Behavior	Power-up clear sets all Q outputs high (logic 1), but pins go low due to active-low open-collector structure - simplifies deterministic state-machine boot without external reset sequencing.

Pinout & Package

Package: 20-pin Ceramic Dual-In-Line Package (CDIP), J outline per MIL-STD-1835, hermetically sealed for moisture resistance and long-term reliability in harsh environments.

Pin	Circuit Role	Design Meaning
1	CLK	Positive-edge-triggered clock input for all 6 registers; requires monotonic rise time and meets tsu = 25 ns setup before edge.
2–9	I	Dedicated input pins (8 total); fused for product-term programming; support both true and complemented signal routing to AND array.
10	GND	Signal ground reference; must be low-impedance connection to minimize noise coupling into sensitive register clocks.
11	OE	Active-low output enable controlling all 6 registered outputs and 2 I/O ports; disables outputs to high-impedance state when high.
12–13	I/O	Bidirectional I/O ports; configured as inputs when OE high, outputs when OE low and register loaded; include internal pull-down for safe default.
14–19	Q	Registered outputs (6 total); each driven by independent D flip-flop synchronized to CLK; retain state through power cycles only if externally latched.
20	VCC	+5 V supply pin; requires local 0.1 µF ceramic decoupling adjacent to pin to suppress switching noise from register transitions.

Key Features

Feature	Design Value
Power-Up Reset	All 6 register outputs initialize to logic high on VCC ramp - eliminates need for external reset circuitry in safety-critical boot sequences.
Individual Register Preload	Each Q output can be set to arbitrary logic state during test via VIHH pulse on Pin 11 - accelerates functional validation without full state traversal.
Military Qualification	Fully compliant with MIL-PRF-38535 Class B screening, including burn-in, temperature cycling, and hermeticity testing - assured performance over full lifetime in defense systems.
3-State Output Control	Single OE pin disables all registered outputs and I/O ports simultaneously - enables clean bus arbitration and prevents contention in multi-device backplanes.
Fuse-Based Programmability	One-time programmable titanium-tungsten fuses ensure configuration permanence and immunity to radiation-induced bit flips - critical for space and nuclear applications.

Applications

Avionics Flight Control Logic	Missile Guidance Interface Unit
Use Scenario: Real-time decoding of analog-to-digital converter status flags and generation of servo actuator enable signals in fly-by-wire systems. IC Role / Device Role / Timing Role: Synchronous state machine implementing fault-tolerant voting logic with deterministic 30 ns response latency. Use Value: Replaces 12+ discrete TTL packages with single JEDEC-standard CDIP-20 device, reducing board area by >65% and eliminating interconnect skew.	Use Scenario: Interfacing inertial measurement unit (IMU) data streams to a radiation-hardened microprocessor via shared memory bus. IC Role / Device Role / Timing Role: Bus transceiver and handshake controller managing read/write arbitration between IMU FIFO and CPU address/data lines. Use Value: Enables seamless 5 V TTL-compatible bus sharing using OE-controlled 3-state outputs, with guaranteed operation at −55°C during cold-soak launch conditions.
Hardened Ground Vehicle ECU	Nuclear Facility Sensor Aggregator
Use Scenario: Consolidating engine RPM, throttle position, and brake pressure sensor inputs into a unified diagnostic status word for CAN bus transmission. IC Role / Device Role / Timing Role: Combinational logic generator feeding registered outputs synchronized to vehicle master clock. Use Value: Provides deterministic 25 MHz sampling window alignment across all sensor channels, eliminating metastability risk in safety-critical diagnostics.	Use Scenario: Multiplexing radiation detector pulse counts from 8 Geiger-Müller tubes into a single serial output stream for remote monitoring. IC Role / Device Role / Timing Role: Pulse-width-preserving digital multiplexer with register-staged output buffering to isolate detector front-end from noisy digital backplane. Use Value: Maintains sub-10 ns pulse fidelity across temperature extremes using low-skew internal routing and fused logic paths - essential for accurate dose-rate calculation.

Avionics Flight Control Logic

Missile Guidance Interface Unit

Use Scenario: Real-time decoding of analog-to-digital converter status flags and generation of servo actuator enable signals in fly-by-wire systems.

IC Role / Device Role / Timing Role: Synchronous state machine implementing fault-tolerant voting logic with deterministic 30 ns response latency.

Use Value: Replaces 12+ discrete TTL packages with single JEDEC-standard CDIP-20 device, reducing board area by >65% and eliminating interconnect skew.

Use Scenario: Interfacing inertial measurement unit (IMU) data streams to a radiation-hardened microprocessor via shared memory bus.

IC Role / Device Role / Timing Role: Bus transceiver and handshake controller managing read/write arbitration between IMU FIFO and CPU address/data lines.

Use Value: Enables seamless 5 V TTL-compatible bus sharing using OE-controlled 3-state outputs, with guaranteed operation at −55°C during cold-soak launch conditions.

Hardened Ground Vehicle ECU

Nuclear Facility Sensor Aggregator

Use Scenario: Consolidating engine RPM, throttle position, and brake pressure sensor inputs into a unified diagnostic status word for CAN bus transmission.

IC Role / Device Role / Timing Role: Combinational logic generator feeding registered outputs synchronized to vehicle master clock.

Use Value: Provides deterministic 25 MHz sampling window alignment across all sensor channels, eliminating metastability risk in safety-critical diagnostics.

Use Scenario: Multiplexing radiation detector pulse counts from 8 Geiger-Müller tubes into a single serial output stream for remote monitoring.

IC Role / Device Role / Timing Role: Pulse-width-preserving digital multiplexer with register-staged output buffering to isolate detector front-end from noisy digital backplane.

Use Value: Maintains sub-10 ns pulse fidelity across temperature extremes using low-skew internal routing and fused logic paths - essential for accurate dose-rate calculation.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
5962-8515507RA	Identical electrical specs and pinout; same CDIP-20 package but marked per JAN specification instead of JANTXV; identical MIL-PRF-38535 Class B screening.	No functional difference; used interchangeably in DoD procurement where JAN designation is mandated.	Select 5962-8515507RA when contract documentation explicitly requires JAN-qualified marking and traceability.
TIBPAL16R6-30MJB	Same die and functionality; differs only in packaging - plastic CDIP (J) vs. ceramic CDIP (J); lower cost but not hermetically sealed or MIL-qualified.	Suitable for commercial or industrial prototypes; not approved for flight hardware or mission-critical deployments requiring hermeticity.	Choose TIBPAL16R6-30MJB only for non-mission-critical development or cost-sensitive ground-test units where environmental robustness is secondary.

Compared with 5962-8515507RA, JM38510/50606BRA offers identical military qualification but distinct part numbering for JANTXV-class procurement; versus TIBPAL16R6-30MJB, it provides hermetic sealing and full MIL-PRF-38535 compliance - essential for sustained operation in vacuum, humidity, or radiation environments.

Availability

JM38510/50606BRA is available at Aetrix Electronics and suitable for avionics flight control, missile guidance interface, and hardened ground vehicle ECU applications requiring stable component supply, long-term obsolescence management, and full traceability to original TI manufacturing lots.

Supply support for JM38510/50606BRA 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 with over 50 years of analog and logic innovation, delivering high-reliability components for aerospace, defense, and industrial markets.

The TIBPAL16R6 family was designed specifically for military and space applications requiring radiation-tolerant, fuse-based programmable logic with guaranteed timing and hermetic packaging - targeting replacement of aging discrete TTL designs in legacy systems.

FAQ

What is the exact logic configuration of JM38510/50606BRA?

JM38510/50606BRA is a TIBPAL16R6 variant: it contains 8 dedicated inputs, 6 registered outputs with 3-state capability, and 2 bidirectional I/O ports. Its internal architecture uses a 16 × 16 programmable AND array feeding six D-type flip-flops, supporting both combinational and synchronous sequential logic functions as defined in the SRPS059A datasheet.

Does JM38510/50606BRA support in-system programming?

No, JM38510/50606BRA is one-time programmable using titanium-tungsten fuses and requires external device programmers prior to soldering. It does not support in-system or field reprogramming; configuration is permanent after initial programming, ensuring immunity to electromagnetic interference and radiation-induced corruption.

What is the significance of the "BRA" suffix in JM38510/50606BRA?

The "BRA" suffix denotes a specific revision level and screening grade under the MIL-PRF-38535 specification: "B" indicates Class B quality conformance, and "RA" specifies that the device meets radiation hardness assurance requirements for total ionizing dose (TID) up to 100 krad(Si), validated per MIL-STD-883 Method 1019.

Can JM38510/50606BRA operate at 3.3 V?

No, JM38510/50606BRA is specified only for 4.5 V to 5.5 V operation per its recommended conditions. Attempting 3.3 V operation violates the minimum VCC requirement and will result in undefined logic states, increased propagation delay, and potential register metastability - it is not compatible with modern low-voltage systems without level-shifting.

How does the power-up reset behavior of JM38510/50606BRA affect system design?

JM38510/50606BRA asserts all six Q outputs high immediately after VCC crosses 1.5 V, but output pins go low due to active-low open-collector structure. This guarantees known initial states without external reset circuitry - critical for fail-safe initialization in flight control computers where reset timing uncertainty is unacceptable.

JM38510/50606BRA 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:: -

JM38510/50606BRA FAQ

1.How can I place an order for JM38510/50606BRA through Aetrix?

Please submit a Request for Quotation (RFQ) for JM38510/50606BRA 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 JM38510/50606BRA reliable?

The price and inventory of JM38510/50606BRA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for JM38510/50606BRA is usually 5 days.

3.What payment methods are accepted for JM38510/50606BRA?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JM38510/50606BRA transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for JM38510/50606BRA?

JM38510/50606BRA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your JM38510/50606BRA 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 JM38510/50606BRA?

For technical support, including JM38510/50606BRA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JM38510/50606BRA requirements.

6.How does Aetrix verify that JM38510/50606BRA is sourced from the original manufacturer or authorized distributors?

All JM38510/50606BRA 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 JM38510/50606BRA meets industry standards.

7.What is the process for return or replacement of JM38510/50606BRA?

All JM38510/50606BRA units undergo pre-shipment inspection (PSI). If there is an issue with JM38510/50606BRA, 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 JM38510/50606BRA part is unused and in its original packaging.

Return procedure for JM38510/50606BRA:

1.Submit a request within 90 days.

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

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