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Texas Instruments M38510/05152BEA
- Part No.:
- M38510/05152BEA
- Manufacturer:
- Texas Instruments
- Category:
- Flip Flops
- Package:
- 16-CDIP (0.300", 7.62mm)
- Datasheet:
-
M38510/05152BEA.pdf
- Description:
- CMOS DUAL J-K MASTER-SLAVE FLIP-
- Quantity:
- Payment:
- Shipping:
Inventory:2,867
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Product details
Overview
M38510/05152BEA from Texas Instruments is a military-grade CMOS dual J-K flip-flop in a 16-pin ceramic dual-in-line package (CDIP), operating across –55°C to +125°C. It features independent Set/Reset inputs, synchronous positive-edge clocking per channel, static state retention, and supports 3–18 V supply with 16 MHz typical toggle rate at 10 V - used in radiation-tolerant control logic, missile guidance sequencers, and hardened telemetry registers.
For engineers reviewing the M38510/05152BEA datasheet, M38510/05152BEA pinout, M38510/05152BEA application, or M38510/05152BEA equivalent, this page delivers verified functional behavior, JEDEC-compliant parametric ratings at 5/10/15 V, absolute maximum limits, and precise terminal mapping for high-reliability design validation.
Technical Context
The M38510/05152BEA implements two fully independent J-K flip-flops with asynchronous Set and Reset inputs active-high, each synchronized to the rising edge of its dedicated clock input (CLOCK1/CLOCK2). Its complementary-symmetry CMOS architecture ensures rail-to-rail output swing and low static current - 4 μA max at 15 V and full temperature range.
Logic transitions are governed by J/K input states at clock edge: J=1/K=0 sets Q high; J=0/K=1 resets Q low; J=K=1 toggles; J=K=0 holds state. Set and Reset override clock and operate independently, with minimum pulse widths of 20 ns at 15 V and propagation delays as low as 45 ns (clock-to-Q) under nominal conditions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 3 V to 18 V - enables direct interface with legacy 5 V, modern 10 V, and high-margin 15 V military power rails without level shifting. |
| Operating Temperature | –55°C to +125°C - qualified for extended-range deployment in avionics, space-qualified payloads, and ground vehicle ECUs. |
| Max Clock Frequency | 16 MHz (typical at VDD = 10 V) - sufficient for real-time control sequencing in radar timing generators and digital command decoders. |
| Quiescent Current | 4 μA max at 15 V and +125°C - ensures ultra-low standby power in battery-backed mission-critical latches and watchdog circuits. |
| Input Leakage | ±0.1 μA max at 18 V and +25°C - guarantees reliable noise immunity and long-term stability in high-impedance sensor interface sampling logic. |
| Output Drive | ±4.2 mA at VDD = 15 V - drives standard TTL loads or multiple CMOS inputs without external buffers in distributed control nodes. |
| Noise Margin | 2.5 V at VDD = 15 V - provides robust immunity against EMI-induced glitches in electrically noisy launch environments. |
Pinout & Package
Package: 16-lead hermetic ceramic dual-in-line (CDIP, J-suffix), 0.300-inch wide body, SNPB lead finish, non-RoHS compliant, MSL N/A.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2 | Q2, Q2̅ | Dual complementary outputs for channel 2 - enables direct connection to differential receivers or redundant status monitoring. |
| 3 | CLOCK2 | Asynchronous edge-triggered clock input for channel 2 - requires clean rise time ≤2 μs at 15 V to meet setup/hold timing. |
| 4 | RESET2 | Active-high asynchronous reset for channel 2 - overrides clock and forces Q2 = 0 regardless of J/K state. |
| 5, 6 | K2, J2 | Control inputs for channel 2 - J2=K2=1 enables toggle mode; J2=1/K2=0 sets Q2 on next clock edge. |
| 7 | SET2 | Active-high asynchronous set for channel 2 - forces Q2 = 1 independent of clock or J/K values. |
| 8 | VSS | Ground reference - must be low-inductance connection to minimize switching noise coupling into sensitive analog sections. |
| 9 | SET1 | Active-high asynchronous set for channel 1 - used for initialization or emergency state capture in fault-tolerant systems. |
| 10, 11 | J1, K1 | Control inputs for channel 1 - identical function to J2/K2 but isolated for independent register control paths. |
| 12 | RESET1 | Active-high asynchronous reset for channel 1 - critical for deterministic power-on reset in flight computers. |
| 13 | CLOCK1 | Asynchronous edge-triggered clock input for channel 1 - shares same timing constraints as CLOCK2. |
| 14, 15 | Q1̅, Q1 | Dual complementary outputs for channel 1 - supports master-slave cascading or dual-phase signal generation. |
| 16 | VDD | Positive supply rail - requires local 100 nF ceramic bypass capacitor placed within 5 mm of pin to suppress supply transients. |
Key Features
| Feature | Design Value |
|---|---|
| Static flip-flop operation | Retains state indefinitely with clock held high or low - eliminates need for continuous clocking in hold-mode telemetry buffers. |
| Set-reset capability | Asynchronous, priority-based Set/Reset inputs per channel - enables immediate state override during fault recovery sequences. |
| JEDEC 138 compliance | Fully conforms to 'B' series CMOS specifications - ensures interoperability with legacy CD4000-series logic in mixed-vintage systems. |
| 100% quiescent current test at 20 V | Guarantees no latent leakage path at overvoltage stress - critical for long-duration storage in depot inventory. |
| 5/10/15 V parametric rating | Full electrical characterization across three standard military supply rails - simplifies qualification testing across platform variants. |
Applications
| Avionics Timing Sequencer | Missile Guidance Register |
|---|---|
|
Use Scenario: Generating precise, glitch-free timing pulses for inertial measurement unit (IMU) data capture windows and gyroscope excitation cycles. IC Role / Device Role / Timing Role: Dual-channel synchronous latch controlling sample-and-hold enable and ADC start signals with independent reset for error recovery. Use Value: 45 ns max clock-to-Q delay at 15 V ensures sub-microsecond timing alignment between sensor channels in high-G environments. |
Use Scenario: Storing and updating target acquisition flags and seeker lock status in hardened guidance electronics. IC Role / Device Role / Timing Role: Radiation-tolerant state register holding critical flight phase indicators with asynchronous Set/Reset for mid-course correction commands. Use Value: 2.5 V noise margin at 15 V prevents spurious state changes during electromagnetic pulse (EMP) exposure in launch phase. |
| Telemetry Frame Controller | Hardened Power Sequencer |
|
Use Scenario: Managing packet framing, sync word insertion, and channel multiplexing in encrypted downlink telemetry streams. IC Role / Device Role / Timing Role: Dual J-K configured as a 2-bit counter and status latch, clocked by frame sync generator output. Use Value: Static operation allows indefinite hold of last valid frame header during RF dropout, preserving data integrity. |
Use Scenario: Controlling staged activation of radar transmitter modules, cooling pumps, and receiver front-ends in phased-array systems. IC Role / Device Role / Timing Role: Cascaded flip-flops implementing safe power-up sequence with hardware-enforced interlocks and watchdog timeout reset. Use Value: 4 μA max IDD at +125°C minimizes self-heating in sealed, conduction-cooled enclosures with no forced airflow. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual J-K flip-flop applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| CD4027BF3A | Same CDIP package, SNPB finish, but commercial-temp (–40°C to +85°C) and non-QML qualified. | Lacks MIL-PRF-38535 Class B screening and radiation tolerance verification - suitable only for ground-test benches or non-flight prototypes. | Select only when full military qualification is unnecessary and cost sensitivity outweighs long-term reliability requirements. |
| SN74HC109N | TTL-compatible 5 V only, 100 MHz max toggle rate, SOIC-16 plastic package, no extended temperature support. | Higher speed but limited to benign environments - cannot replace M38510/05152BEA in systems requiring >85°C operation or 15 V rail compatibility. | Use only in new designs targeting commercial industrial controls where voltage and temperature margins are relaxed. |
Compared with CD4027BF3A and SN74HC109N, the M38510/05152BEA uniquely delivers QML-38535 Class B qualification, –55°C to +125°C operation, 3–18 V flexibility, and hermetic packaging - making it irreplaceable in flight-critical logic where parameter drift, radiation effects, and thermal cycling must be eliminated.
Availability
M38510/05152BEA is available at Aetrix Electronics and suitable for avionics timing sequencers, missile guidance registers, and hardened power sequencers requiring stable component supply across extended lifecycle programs.
Supply support for M38510/05152BEA 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 high-reliability analog and logic ICs for aerospace, defense, and industrial markets.
The M38510/05152BEA belongs to TI's military-qualified CD4000B logic family, designed specifically for systems demanding extended temperature operation, radiation hardness, and long-term parametric stability in safety-critical deployments.
FAQ
What is the maximum clock frequency specification for M38510/05152BEA at 15 V supply?
The M38510/05152BEA supports a maximum clock input frequency of 24 MHz in toggle mode at VDD = 15 V, with a typical value of 12 MHz. This is specified under dynamic electrical characteristics with CL = 50 pF and input rise/fall times ≤2 μs. The M38510/05152BEA maintains full functionality across its entire operating temperature range without derating.
Does M38510/05152BEA support asynchronous Set and Reset functions on both flip-flop channels?
Yes, the M38510/05152BEA provides fully independent asynchronous Set and Reset inputs for each of its two J-K flip-flops (SET1/RESET1 and SET2/RESET2), both active-high. These inputs operate independently of the clock signal and take precedence over J/K states - a key requirement for deterministic fault recovery in M38510/05152BEA-based control systems.
Is M38510/05152BEA RoHS compliant?
No, the M38510/05152BEA uses SNPB (tin-lead) lead finish and is not RoHS compliant. It is manufactured in a hermetic CDIP package per MIL-PRF-38535 requirements, where leaded finishes are retained for solder joint reliability and thermal fatigue resistance in high-reliability military applications.
What is the absolute maximum supply voltage rating for M38510/05152BEA?
The absolute maximum DC supply voltage (VDD) for M38510/05152BEA is 20 V, referenced to VSS. Exceeding this limit risks permanent damage to the internal CMOS structure. The device is rated for continuous operation from 3 V to 18 V, with full parametric performance guaranteed across that range - the M38510/05152BEA must never be operated at 20 V in functional circuits.
How does M38510/05152BEA differ from commercial CD4027BE in terms of qualification and screening?
The M38510/05152BEA is QML-38535 Class B qualified with full MIL-PRF-38535 screening, including burn-in, temperature cycling, and radiation hardness assurance. In contrast, CD4027BE is a commercial-grade part with no military screening, limited to –40°C to +85°C, and packaged in plastic DIP - the M38510/05152BEA meets stringent reliability and environmental requirements that CD4027BE does not address.
M38510/05152BEA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 16-CDIP (0.300", 7.62mm)
- Packaging:
- Tube
- Product Status:
- Active
- Function:
- Set(Preset) and Reset
- Type:
- JK Type
- Output Type:
- Complementary
- Number of Elements:
- 2
- Number of Bits per Element:
- 1
- Clock Frequency:
- 24 MHz
- Max Propagation Delay @ V, Max CL:
- 90ns @ 15V, 50pF
- Trigger Type:
- Positive Edge
- Current - Output High, Low:
- 6.8mA, 6.8mA
- Voltage - Supply:
- 3V ~ 18V
- Current - Quiescent (Iq):
- 20 µA
- Input Capacitance:
- 5 pF
- Operating Temperature:
- -55°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 16-CDIP
M38510/05152BEA FAQ
1.How can I place an order for M38510/05152BEA through Aetrix?
Please submit a Request for Quotation (RFQ) for M38510/05152BEA 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 M38510/05152BEA reliable?
The price and inventory of M38510/05152BEA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for M38510/05152BEA is usually 5 days.
3.What payment methods are accepted for M38510/05152BEA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for M38510/05152BEA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for M38510/05152BEA?
M38510/05152BEA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your M38510/05152BEA 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 M38510/05152BEA?
For technical support, including M38510/05152BEA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your M38510/05152BEA requirements.
6.How does Aetrix verify that M38510/05152BEA is sourced from the original manufacturer or authorized distributors?
All M38510/05152BEA 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 M38510/05152BEA meets industry standards.
7.What is the process for return or replacement of M38510/05152BEA?
All M38510/05152BEA units undergo pre-shipment inspection (PSI). If there is an issue with M38510/05152BEA, 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 M38510/05152BEA part is unused and in its original packaging.
Return procedure for M38510/05152BEA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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