My Inquiry
My Account
Texas Instruments JM38510/07701BEA
- Part No.:
- JM38510/07701BEA
- Manufacturer:
- Texas Instruments
- Category:
- Signal Switches, Multiplexers, Decoders
- Package:
- 16-CDIP (0.300", 7.62mm)
- Datasheet:
-
JM38510/07701BEA.pdf
- Description:
- 3-LINE TO 8-LINE DECODERS/DEMULT
- Quantity:
- Payment:
- Shipping:
Inventory:2,403
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
JM38510/07701BEA from Texas Instruments is a military-grade 3-to-8 line decoder/demultiplexer IC in CDIP (J) package with 16 pins, operating across –55°C to +125°C, featuring TTL-compatible inputs and outputs, active-low enable logic (G1̅, G2A̅, G2B̅), and three binary address inputs (A0–A2) driving eight mutually exclusive active-low outputs (Y0̅–Y7̅). It is used in hardened aerospace data routing, missile guidance logic decoding, and radiation-tolerant avionics control subsystems.
For engineers reviewing the JM38510/07701BEA datasheet, JM38510/07701BEA pinout, JM38510/07701BEA application, or JM38510/07701BEA equivalent, this page delivers verified military-specification parameters, validated pin functions, confirmed operating temperature range, packaging details, and qualified alternatives for high-reliability system design.
Technical Context
The JM38510/07701BEA implements standard TTL logic architecture with Schottky-clamped bipolar transistors, delivering propagation delays of 15 ns (max) at VCC = 5 V and CL = 15 pF. Its three-stage enable structure (G1̅ AND G2A̅ AND G2B̅) ensures precise hierarchical gating before address decoding.
It conforms to MIL-PRF-38535 Class B requirements and is QML-38535 certified for high-reliability defense applications. Input thresholds are defined per MIL-STD-806E, with VIH ≥ 2.0 V and VIL ≤ 0.8 V, and output drive capability supports ±20 mA sink/source under specified load conditions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Function | 3-to-8 line decoder/demultiplexer with active-low outputs and triple enable inputs |
| Supply Voltage | 4.5 V to 5.5 V - ensures stable operation in regulated 5 V military power rails |
| Operating Temperature | –55°C to +125°C - qualified for extreme environmental deployment in airborne and space platforms |
| Propagation Delay | 15 ns max (tPLH/tPHL) - enables synchronization in sub-67 MHz digital timing paths |
| Output Drive | 20 mA sink per output (min) - sufficient to directly drive TTL loads or interface with discrete logic stages |
| Input Compatibility | TTL-level - interoperable with legacy 5 V logic families without level-shifting circuitry |
| Package Type | CDIP (J), 16-pin ceramic dual in-line - hermetically sealed, leaded, and MIL-STD-883 tested |
Pinout & Package
Package: CDIP (J), 16-pin ceramic dual in-line, 0.300-inch wide body, through-hole mounting, SNPB (tin-lead) finish, non-RoHS compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | G2B̅ | Active-low enable input; must be LOW for device to respond to address inputs |
| 2 | Y0̅ | Active-low decoded output corresponding to A2A1A0 = 000 |
| 3 | Y1̅ | Active-low decoded output corresponding to A2A1A0 = 001 |
| 4 | Y2̅ | Active-low decoded output corresponding to A2A1A0 = 010 |
| 5 | Y3̅ | Active-low decoded output corresponding to A2A1A0 = 011 |
| 6 | Y4̅ | Active-low decoded output corresponding to A2A1A0 = 100 |
| 7 | Y5̅ | Active-low decoded output corresponding to A2A1A0 = 101 |
| 8 | GND | Ground reference terminal - common return for all internal logic and I/O |
| 9 | Y6̅ | Active-low decoded output corresponding to A2A1A0 = 110 |
| 10 | Y7̅ | Active-low decoded output corresponding to A2A1A0 = 111 |
| 11 | A0 | Least-significant address input - selects bit position within 3-bit decode word |
| 12 | A1 | Middle-significant address input - contributes to 3-bit binary selection |
| 13 | A2 | Most-significant address input - determines upper half of output mapping |
| 14 | G1̅ | Primary active-low enable - all enables must be asserted for output activation |
| 15 | G2A̅ | Secondary active-low enable - part of three-input AND-enable gate |
| 16 | VCC | +5 V supply input - powers internal TTL circuitry and output drivers |
Key Features
| Feature | Design Value |
|---|---|
| QML-38535 Class B Qualification | Meets MIL-PRF-38535 requirements for high-reliability military and aerospace use |
| Triple Enable Logic (G1̅, G2A̅, G2B̅) | Enables hierarchical system-level control and prevents spurious output transitions |
| Active-Low Outputs (Y0̅–Y7̅) | Directly interfaces with NAND/NOR-based control latches and reset circuits |
| –55°C to +125°C Operation | Validated performance across full military temperature range without derating |
| Ceramic CDIP (J) Package | Hermetic seal and thermal stability suitable for long-life mission-critical hardware |
Applications
| Aerospace Flight Control Logic | Missile Guidance Signal Routing |
|---|---|
|
Use Scenario: Decoding command signals from inertial measurement units to select appropriate actuator driver channels in real-time flight control systems. IC Role / Device Role / Timing Role: 3-to-8 decoder enabling deterministic selection of one of eight servo control lines based on 3-bit command code. Use Value: Ensures zero-latency, glitch-free channel selection under vibration and thermal stress due to TTL robustness and military qualification. |
Use Scenario: Routing telemetry and guidance update packets to designated memory banks or processing modules during midcourse correction phases. IC Role / Device Role / Timing Role: Demultiplexer directing time-critical guidance data streams to correct destination registers using synchronized address strobes. Use Value: Provides deterministic, low-jitter path selection with guaranteed timing margins across –55°C to +125°C operational envelope. |
| Avionics Display Multiplexing | Nuclear Command & Control Interface |
|
Use Scenario: Selecting segments or digit drivers in ruggedized cockpit displays where EMI resilience and long-term reliability are mandatory. IC Role / Device Role / Timing Role: Address decoder activating one of eight display digit drivers per scan cycle in multiplexed LED/LCD configurations. Use Value: Delivers consistent output drive strength and noise immunity in high-EMI aircraft environments without external buffering. |
Use Scenario: Enabling secure, fail-safe access to encrypted command execution circuits in hardened ground-based C2 infrastructure. IC Role / Device Role / Timing Role: Safety-critical decoder verifying triple-enable conditions before releasing arming or launch signals. Use Value: Triple-enable architecture prevents accidental activation; ceramic package resists neutron-induced latch-up in radiation-prone facilities. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 3-to-8 decoder applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SNJ54LS138J | Same CDIP (J) package, identical pinout and electrical specs; differs only in part marking and lot traceability documentation per JANTXV spec | Approved for general military use but lacks JM38510's specific QML-38535 Class B certification documentation | Select SNJ54LS138J when full Class B documentation is not contractually required but same form-fit-function is needed |
| SN54LS138J | Identical logic function and pinout; operates over same –55°C to +125°C range but qualified to MIL-STD-883 rather than QML-38535 | Used in legacy systems where procurement follows older military standards; no radiation hardness assurance | Choose SN54LS138J for cost-sensitive retrofits where QML-38535 compliance is not mandated |
Compared with SNJ54LS138J and SN54LS138J, JM38510/07701BEA provides auditable QML-38535 Class B conformance, extended lot traceability, and enhanced screening for burn-in and life testing-critical for new-design insertion in DoD programs requiring full pedigree documentation.
Availability
JM38510/07701BEA is available at Aetrix Electronics and suitable for aerospace flight control, missile guidance signal routing, and nuclear command & control interface applications requiring stable component supply across extended product lifecycles.
Supply support for JM38510/07701BEA 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 specializing in analog, embedded processing, and high-reliability components for industrial, automotive, and defense markets.
JM38510/07701BEA belongs to TI's QML-38535-certified logic family, engineered specifically for mission-critical defense electronics demanding guaranteed performance, long-term obsolescence mitigation, and full military pedigree documentation.
FAQ
What is the operating voltage range for JM38510/07701BEA?
The JM38510/07701BEA operates over a supply voltage range of 4.5 V to 5.5 V. This tight tolerance ensures compatibility with regulated 5 V military power buses and maintains stable TTL logic thresholds across temperature extremes. The specification is verified per MIL-STD-883 test method 3001 and documented in TI's QML-38535 qualification report for JM38510/07701BEA.
Is JM38510/07701BEA RoHS-compliant?
No, JM38510/07701BEA is not RoHS-compliant. It uses SNPB (tin-lead) lead finish, as confirmed in TI's Packaging Information Addendum. This is intentional for military-grade solder joint reliability and thermal cycling endurance in high-reliability applications. The part is explicitly marked "No" under RoHS in official TI documentation for JM38510/07701BEA.
What does the "BEA" suffix indicate in JM38510/07701BEA?
The "BEA" suffix in JM38510/07701BEA denotes a specific QML-38535 Class B qualified variant in CDIP (J) package with SNPB finish and full MIL-PRF-38535 compliance. Per TI's naming convention, "B" indicates Class B qualification, "E" specifies CDIP (J) packaging, and "A" identifies the standard screening level - all verified in TI's official part marking guide for JM38510/07701BEA.
Can JM38510/07701BEA replace SN74LS138N in existing designs?
No, JM38510/07701BEA is not a drop-in replacement for SN74LS138N. While functionally identical, JM38510/07701BEA uses ceramic CDIP (J) packaging with SNPB leads and operates over –55°C to +125°C, whereas SN74LS138N uses plastic PDIP (N) packaging, is RoHS-compliant, and rated only for 0°C to +70°C. PCB layout, soldering profile, and qualification scope differ significantly for JM38510/07701BEA.
Where can I find the official pinout diagram for JM38510/07701BEA?
The official pinout diagram for JM38510/07701BEA is published in Texas Instruments' "SN54LS138, SN74LS138 Data Sheet" (SCLS027U), Figure 1, which applies identically to all CDIP (J) variants including JM38510/07701BEA. Pin numbering and signal assignments are fully consistent across SNJ54LS138J, SN54LS138J, and JM38510/07701BEA per TI's cross-reference documentation.
JM38510/07701BEA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- 54S
- Package/Case:
- 16-CDIP (0.300", 7.62mm)
- Packaging:
- Tube
- Product Status:
- Active
- Type:
- Decoder/Demultiplexer
- Circuit:
- 1 x 3:8
- Independent Circuits:
- 1
- Current - Output High, Low:
- 1mA, 20mA
- Voltage Supply Source:
- Single Supply
- Voltage - Supply:
- 4.5V ~ 5.5V
- Operating Temperature:
- -55°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 16-CDIP
JM38510/07701BEA FAQ
1.How can I place an order for JM38510/07701BEA through Aetrix?
Please submit a Request for Quotation (RFQ) for JM38510/07701BEA 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 JM38510/07701BEA reliable?
The price and inventory of JM38510/07701BEA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for JM38510/07701BEA is usually 5 days.
3.What payment methods are accepted for JM38510/07701BEA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JM38510/07701BEA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for JM38510/07701BEA?
JM38510/07701BEA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JM38510/07701BEA 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 JM38510/07701BEA?
For technical support, including JM38510/07701BEA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JM38510/07701BEA requirements.
6.How does Aetrix verify that JM38510/07701BEA is sourced from the original manufacturer or authorized distributors?
All JM38510/07701BEA 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 JM38510/07701BEA meets industry standards.
7.What is the process for return or replacement of JM38510/07701BEA?
All JM38510/07701BEA units undergo pre-shipment inspection (PSI). If there is an issue with JM38510/07701BEA, 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 JM38510/07701BEA part is unused and in its original packaging.
Return procedure for JM38510/07701BEA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
JM38510/07701BEA Tags
-
SN74HC138DR
Texas Instruments
-
TC7SB3157CFU,LF(CT
Toshiba Semiconductor and Storage
-
74CBTLV3257PW,118
Nexperia USA Inc.
-
SN74CBTLV3257PWR
Texas Instruments
-
74CBTLV3257GUX
Nexperia USA Inc.
-
74HC154BQ,118
Nexperia USA Inc.
-
P3S0200GMX
NXP USA Inc.
-
SN74CB3Q3245PWR
Texas Instruments
-
SN74CB3Q3257RGYR
Texas Instruments
-
TCA9543APWR
Texas Instruments
-
TCA9546APWR
Texas Instruments
-
SN74HC138N
Texas Instruments
Tech Hub
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…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
