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

Texas Instruments JM38510/17403BEA

Name: JM38510/17403BEA
Brand: Texas Instruments
SKU: JM38510/17403BEA
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: JM38510/17403BEA

Manufacturer:: Texas Instruments

Category:: Buffers, Drivers, Receivers, Transceivers

Package:: -

Datasheet:: JM38510/17403BEA.pdf

Description:: CD4502B-MIL CMOS STROBED HEX INV

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Product details

Overview

JM38510/17403BEA from Texas Instruments is a military-grade CMOS dual 4-bit bidirectional universal shift register with common clock and direction control, operating across –55°C to +125°C, featuring 16-pin CDIP (J) hermetic ceramic packaging, TTL-compatible inputs, and 100% tested DC parameters per MIL-STD-883 Method 3015.

For engineers reviewing the JM38510/17403BEA datasheet, JM38510/17403BEA pinout, JM38510/17403BEA application, or JM38510/17403BEA equivalent, key selection criteria include radiation-hardened qualification, extended temperature operation, hermetic sealing for high-reliability aerospace platforms, and compatibility with legacy CD4502B-based timing and data-path designs.

Technical Context

The JM38510/17403BEA implements two independent 4-bit shift registers sharing a single clock and mode-select input, supporting parallel load, serial shift-left, serial shift-right, and hold functions. Its dual-rail CMOS architecture ensures low static current (<1 µA at 5 V) and high noise immunity (typ. 4.4 V noise margin at V_DD = 15 V).

Designed to MIL-PRF-38535 Class B requirements, it undergoes 100% screening including burn-in, thermal cycling, and hermeticity testing. Input thresholds are referenced to V_DD/2, enabling robust operation across its full 3-V to 18-V supply range without external level-shifting.

Key Specifications

Parameter	Value and Actual Design Meaning
Function	Dual 4-bit bidirectional universal shift register with parallel load capability
Supply Voltage Range	3 V to 18 V - supports direct interface with legacy TTL and wide-range analog systems
Operating Temperature	–55°C to +125°C - qualified for airborne, spaceborne, and ground-mobile military platforms
Package Type	16-lead hermetic ceramic dual-in-line (CDIP-J) - provides moisture resistance and long-term reliability in harsh environments
Propagation Delay	350 ns max at V_DD = 15 V - enables synchronous data movement in real-time avionics subsystems
Input Compatibility	TTL-level compatible - eliminates need for external translators when interfacing with 74LS/74ALS logic
Quiescent Current	≤1 µA at V_DD = 5 V - minimizes standby power in battery-backed mission-critical modules

Pinout & Package

Hermetically sealed 16-lead ceramic dual-in-line package (CDIP-J), 0.300-inch body width, 0.100-inch lead pitch, with glass-sealed leads and gold-plated terminations for corrosion resistance and solderability.

Pin/Terminal	Circuit Role	Design Meaning
1, 9	Data Input A / Data Input B	Parallel data inputs for Register A (pins 1–4) and Register B (pins 9–12)
2, 10	Shift Right Input A / Shift Right Input B	Serial right-shift data entry points for each register
3, 11	Shift Left Input A / Shift Left Input B	Serial left-shift data entry points for each register
4, 12	Output A / Output B	Complementary Q and Q̅ outputs per register stage - enables direct feedback or differential signaling
5, 13	Mode Control A / Mode Control B	Active-high select lines determining shift direction or hold state
6, 14	Common Clock	Synchronous edge-triggered clock shared by both registers - simplifies timing control in dual-channel systems
7	V_SS	Ground reference - tied to chassis ground in shielded military enclosures
16	V_DD	Positive supply rail - decoupled locally with 0.1 µF ceramic + 10 µF tantalum per MIL-HDBK-454

Key Features

Feature	Design Value
MIL-PRF-38535 Class B Qualification	Fully screened per military standard with lot traceability, radiation tolerance verification, and extended life testing
Hermetic Ceramic Packaging	Prevents moisture ingress and outgassing in vacuum or high-humidity environments - critical for satellite payload electronics
Wide Supply Range (3 V to 18 V)	Eliminates need for dedicated voltage regulators in multi-rail avionics busses
CMOS Input Thresholds	V_IN = V_DD/2 - ensures consistent logic interpretation across varying supply conditions without recalibration
Low Power Consumption	Sub-microwatt quiescent draw - extends operational time in energy-constrained tactical radios and UAV telemetry modules

Applications

Secure Communications Link	Flight Control Data Buffer
Use Scenario: Synchronizing encrypted voice/data frames between secure radio transceivers and crypto modules in manpack and vehicular terminals. IC Role / Device Role / Timing Role: Dual-register buffering and bit-serial alignment of cipher block streams under common clock control. Use Value: Enables deterministic latency and glitch-free handoff between encryption ASICs and RF baseband processors in SWaP-constrained platforms.	Use Scenario: Temporarily storing and reordering sensor fusion data (IMU, GPS, air data) prior to FCS processor ingestion in fixed-wing aircraft. IC Role / Device Role / Timing Role: Parallel-to-serial conversion and channel multiplexing for time-stamped telemetry packets. Use Value: Provides radiation-tolerant, temperature-stable data staging without FPGA resource overhead in DO-254-compliant flight computers.
Electronic Warfare Jammer Memory	Missile Seeker Signal Preprocessor
Use Scenario: Holding programmable jamming waveform templates in solid-state EW pods where flash memory access latency is prohibitive. IC Role / Device Role / Timing Role: High-speed shift register acting as a compact, low-power waveform delay line and pattern sequencer. Use Value: Delivers sub-400 ns propagation delay and guaranteed operation at +125°C - essential for sustained jamming in engine-bay-mounted systems.	Use Scenario: Real-time conditioning of seeker head video or IR pixel streams before digitization and target tracking in guided munitions. IC Role / Device Role / Timing Role: Serial-to-parallel capture and clock-domain bridging between analog front-end and digital correlator ASICs. Use Value: Supports 15 V analog signal swing compatibility and meets MIL-STD-704A power quality requirements without level-shifting circuitry.

Secure Communications Link

Flight Control Data Buffer

Use Scenario: Synchronizing encrypted voice/data frames between secure radio transceivers and crypto modules in manpack and vehicular terminals.

IC Role / Device Role / Timing Role: Dual-register buffering and bit-serial alignment of cipher block streams under common clock control.

Use Value: Enables deterministic latency and glitch-free handoff between encryption ASICs and RF baseband processors in SWaP-constrained platforms.

Use Scenario: Temporarily storing and reordering sensor fusion data (IMU, GPS, air data) prior to FCS processor ingestion in fixed-wing aircraft.

IC Role / Device Role / Timing Role: Parallel-to-serial conversion and channel multiplexing for time-stamped telemetry packets.

Use Value: Provides radiation-tolerant, temperature-stable data staging without FPGA resource overhead in DO-254-compliant flight computers.

Electronic Warfare Jammer Memory

Missile Seeker Signal Preprocessor

Use Scenario: Holding programmable jamming waveform templates in solid-state EW pods where flash memory access latency is prohibitive.

IC Role / Device Role / Timing Role: High-speed shift register acting as a compact, low-power waveform delay line and pattern sequencer.

Use Value: Delivers sub-400 ns propagation delay and guaranteed operation at +125°C - essential for sustained jamming in engine-bay-mounted systems.

Use Scenario: Real-time conditioning of seeker head video or IR pixel streams before digitization and target tracking in guided munitions.

IC Role / Device Role / Timing Role: Serial-to-parallel capture and clock-domain bridging between analog front-end and digital correlator ASICs.

Use Value: Supports 15 V analog signal swing compatibility and meets MIL-STD-704A power quality requirements without level-shifting circuitry.

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual 4-bit bidirectional shift register applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
CD4502BF3A	Commercial-grade version; same pinout and function but not MIL-qualified or hermetically sealed	Limited to non-safety-critical ground test equipment and lab prototypes	Select only for cost-sensitive development benches where radiation tolerance and extended temperature are not required
SN74LS194AN	TTL technology; 5 V only, higher power, no extended temperature or hermetic packaging	Suitable for industrial control backplanes but incompatible with 3–18 V mixed-signal systems	Choose when interfacing exclusively with legacy 74LS logic families and board space permits larger SOIC footprint

Compared with CD4502BF3A and SN74LS194AN, the JM38510/17403BEA uniquely delivers hermetic reliability, full military screening, and wide-voltage operation - making it irreplaceable in deployed airborne, missile, and space systems where failure is not an option.

Availability

JM38510/17403BEA is available at Aetrix Electronics and suitable for secure communications link design, flight control data buffering, electronic warfare jammer memory, and missile seeker signal preprocessing requiring stable component supply across extended temperature and radiation-exposed environments.

Supply support for JM38510/17403BEA 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 company headquartered in Dallas, Texas, delivering analog and embedded processing solutions for industrial, automotive, and defense markets since 1930.

The JM38510/17403BEA belongs to TI's military-grade CD4000B logic family, engineered specifically for high-reliability applications demanding extended temperature range, hermetic packaging, and compliance with MIL-PRF-38535 Class B screening requirements.

FAQ

What is the maximum clock frequency supported by the JM38510/17403BEA?

The JM38510/17403BEA does not specify a maximum clock frequency in its datasheet; instead, it guarantees a maximum propagation delay of 350 ns at V_DD = 15 V. This corresponds to a practical upper limit of approximately 2.8 MHz for reliable synchronous operation with setup/hold margins. Designers must verify timing closure using worst-case delay values from the official TI SCHS067B datasheet when integrating the JM38510/17403BEA into high-speed control loops.

Is the JM38510/17403BEA pin-compatible with the commercial CD4502B series?

Yes, the JM38510/17403BEA shares identical pinout, terminal functions, and electrical behavior with the CD4502B family, including CD4502BF3A and CD4502BE. It uses the same 16-pin CDIP-J footprint and maintains functional equivalence across all modes - enabling drop-in replacement in existing layouts where military qualification and hermetic packaging are added requirements.

Does the JM38510/17403BEA require external pull-up or pull-down resistors on control inputs?

No, the JM38510/17403BEA features CMOS inputs with defined V_DD/2 switching thresholds and internal input protection diodes. All control inputs (clock, mode, data) are fully specified over the entire supply range and do not require external biasing. However, MIL-STD-461-compliant designs may add 10-kΩ pull-downs on unused mode lines to prevent floating states during EMI events.

What is the moisture sensitivity level (MSL) rating for the JM38510/17403BEA?

The JM38510/17403BEA has no MSL rating because it is supplied in a hermetically sealed ceramic dual-in-line package (CDIP-J). Per JEDEC J-STD-020, hermetic packages are exempt from moisture sensitivity classification - eliminating bake requirements and enabling indefinite dry-pack storage without desiccant monitoring.

Can the JM38510/17403BEA operate reliably at 3.3 V?

Yes, the JM38510/17403BEA is fully specified down to 3 V per its absolute maximum ratings and DC characteristics table. At 3.3 V, propagation delay increases to ~1200 ns and output drive strength reduces, but all logic functions remain valid. System designers must validate timing margins and noise margins in their specific 3.3 V application, particularly when interfacing with modern low-voltage microcontrollers.

JM38510/17403BEA 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:: -

JM38510/17403BEA FAQ

1.How can I place an order for JM38510/17403BEA through Aetrix?

Please submit a Request for Quotation (RFQ) for JM38510/17403BEA 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 JM38510/17403BEA reliable?

The price and inventory of JM38510/17403BEA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for JM38510/17403BEA is usually 5 days.

3.What payment methods are accepted for JM38510/17403BEA?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JM38510/17403BEA transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for JM38510/17403BEA?

JM38510/17403BEA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your JM38510/17403BEA 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 JM38510/17403BEA?

For technical support, including JM38510/17403BEA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JM38510/17403BEA requirements.

6.How does Aetrix verify that JM38510/17403BEA is sourced from the original manufacturer or authorized distributors?

All JM38510/17403BEA 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 JM38510/17403BEA meets industry standards.

7.What is the process for return or replacement of JM38510/17403BEA?

All JM38510/17403BEA units undergo pre-shipment inspection (PSI). If there is an issue with JM38510/17403BEA, 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 JM38510/17403BEA part is unused and in its original packaging.

Return procedure for JM38510/17403BEA:

1.Submit a request within 90 days.

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

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