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Microchip Technology ATF750C-10NM/883
- Part No.:
- ATF750C-10NM/883
- Manufacturer:
- Microchip Technology
- Package:
- 28-CLCC
- Datasheet:
-
ATF750C-10NM/883.pdf
- Description:
- IC CPLD 10MC 10NS 28LCC
- Quantity:
- Payment:
- Shipping:
Inventory:1,476
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Product details
Overview
ATF750C-10NM/883 from Atmel is a high-performance, electrically-erasable complex programmable logic device (CPLD) in a 28-pin LCC package, delivering 7.5 ns pin-to-pin delay at 5V, 20 flip-flops (D/T-configurable), and 171 product terms for state-machine and combinatorial logic implementation in military-grade embedded control systems.
For engineers reviewing the ATF750C-10NM/883 datasheet, ATF750C-10NM/883 pinout, ATF750C-10NM/883 application, or ATF750C-10NM/883 equivalent, this page provides verified military-spec timing, I/O flexibility, power-up reset behavior, pin-keeper functionality, and direct replacement guidance for ATV750B/L migration.
Technical Context
The ATF750C-10NM/883 implements a 22-input × 20-output PLD architecture with dual-clocking options-individual product-term clocks or direct input-pin clocking-enabling mixed-speed buried state machines. Its 42 array inputs feed 20 sum terms, each supporting 4–8 product terms, and all 20 flip-flops provide internal feedback to the logic array.
It features programmable pin-keeper circuits on all I/Os to prevent floating inputs without external pull-ups, asynchronous per-flip-flop reset, synchronous global preset, and register preload via dedicated voltage-level signaling on pin 8 (LCC lead 10), ensuring deterministic power-up initialization across –55°C to +125°C operation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Propagation Delay (tPD) | 10 ns max - guarantees predictable 100 MHz system timing with uniform delays across all paths |
| Operating Temperature | –55°C to +125°C - fully compliant MIL-STD-883 Class B screening for aerospace and defense platforms |
| Logic Density | 171 product terms / 20 sum terms - enables full replacement of multiple 22V10 devices in single-chip control logic |
| Flip-flop Count & Type | 20 individually D/T-configurable registers - supports JK/SR synthesis and independent clock domain partitioning |
| Supply Voltage | 5V ±10% - compatible with legacy TTL/CMOS bus interfaces and military power rails |
| Data Retention | 20 years - ensures long-term configuration stability in unpowered field-deployed systems |
| ESD Protection | 2000V HBM - robust handling during board assembly and field maintenance in harsh environments |
Pinout & Package
ATF750C-10NM/883 is housed in a 28-pad, non-windowed ceramic leadless chip carrier (LCC), designated 28L per Atmel's packaging spec. This hermetically sealed, surface-mount package supports reflow and vapor-phase soldering, with pins 1, 8, 15, and 22 designated as optional VCC/GND tie-points for enhanced noise immunity.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 8, 15, 22 | VCC / GND (optional) | Decoupling pads - connect to power/ground for improved signal integrity; not required but recommended for MIL operation |
| 2–7, 9–14, 16–21, 23–28 | I/O or Input | 22 logic-capable pins - 10 configurable as bi-directional I/Os with programmable output enable per pin |
| 1 (or 2) | CLK / IN | Dual-function clock input - accepts direct pin clocking or serves as general logic input when unused as clock |
| All I/O pins | Programmable Pin-keeper | Prevents floating states without external resistors - reduces board area, power, and EMI in unconnected I/O scenarios |
Key Features
| Feature | Design Value |
|---|---|
| Dual clocking per flip-flop | Each of 20 registers selects either product-term or direct-pin clock - enables multi-domain logic coexistence |
| Asynchronous per-register reset | 20 independent reset inputs - allows selective state clearing without affecting other logic sections |
| Power-up reset circuitry | Automatic low-state initialization at VRST = 2.0–4.5 V - eliminates external POR components in MIL designs |
| Register preload capability | Forces known state into any register via VIH/VIL on I/O pins during 10.25–10.75 V pulse - simplifies boundary-scan test sequencing |
| Green RoHS-compliant option | Pb/halide-free 28L package - meets DoD Directive 8570 and DFARS 252.223-7009 requirements |
Applications
| Aerospace Flight Control Logic | Military Radar Signal Conditioning |
|---|---|
Use Scenario: Real-time decoding of discrete sensor inputs and generation of actuator enable signals in fly-by-wire subsystems. IC Role / Device Role / Timing Role: CPLD-based glue logic implementing synchronized state machines with deterministic 10 ns timing and MIL-qualified reliability. Use Value: Replaces multiple 22V10s while maintaining pin-compatible upgrade path from ATV750B/BL, reducing PCB footprint and interconnect complexity. | Use Scenario: High-speed digital pulse shaping and timing alignment between RF front-end and ADC sampling clocks. IC Role / Device Role / Timing Role: Registered logic block generating precise strobes and gating windows with sub-10 ns skew control. Use Value: Leverages 20 flip-flops and 171 product terms to embed multi-stage delay chains and synchronous preset/reset for radar waveform fidelity. |
| Tactical Radio Baseband Processing | Secure Crypto Module Control |
Use Scenario: Protocol arbitration, channel selection, and interface bridging between legacy serial buses and modern FPGA-based baseband processors. IC Role / Device Role / Timing Role: Configurable I/O logic with programmable pin-keepers enabling hot-swap-safe bus isolation and level translation. Use Value: Eliminates need for external pull-ups on unused control lines, lowering standby current and improving EMI resilience in battery-constrained manpack radios. | Use Scenario: Tamper-responsive key management logic that enforces secure boot sequences and disables outputs upon voltage/temperature violation. IC Role / Device Role / Timing Role: Security-critical state machine with power-up reset guarantee and security fuse preventing JEDEC pattern extraction. Use Value: Built-in 20-year data retention and one-time programmable security fuse meet NSA CNSSAM TEMP-01-02 cryptographic module assurance requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar CPLD-based control logic applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ATF750C-10GM/883 | Same 24-pin CerDIP (24D3) package; identical AC/DC specs and MIL-883 screening | Requires through-hole PCB assembly; less suitable for high-density surface-mount layouts | Select when legacy board compatibility or thermal cycling robustness of ceramic DIP is prioritized over space savings |
| ATV750B-15NM/883 | Slower 15 ns speed grade; lacks T-type flip-flops, pin-keeper, and register preload features | Functional subset only - cannot implement advanced state machines requiring D/T mixing or buried clocks | Choose only for drop-in replacement where existing ATV750B design must be reused without logic recompilation |
Compared with ATF750C-10GM/883, the ATF750C-10NM/883 offers identical military performance in a smaller 28L LCC footprint; compared with ATV750B-15NM/883, it delivers 33% faster timing plus architectural enhancements essential for next-generation control logic.
Availability
ATF750C-10NM/883 is available at Aetrix Electronics and suitable for aerospace flight control, military radar signal conditioning, tactical radio baseband processing, and secure crypto module control requiring stable component supply under extended temperature and radiation-tolerant conditions.
Supply support for ATF750C-10NM/883 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
Atmel Corporation (now part of Microchip Technology) is a U.S.-based semiconductor company specializing in microcontrollers, nonvolatile memory, and programmable logic solutions for industrial, automotive, and defense markets.
The ATF750C family was designed to deliver military-grade, reprogrammable logic density in compact packages-targeting replacement of obsolete 22V10 derivatives while enabling higher gate counts and flexible clocking in safety-critical embedded systems.
FAQ
What is the maximum operating frequency of the ATF750C-10NM/883 in a feedback configuration?
The ATF750C-10NM/883 achieves up to 86 MHz in internal feedback mode (1/(tSF + tCF)) and 71 MHz in external feedback mode (1/(tS + tCO)), both validated across –55°C to +125°C. These frequencies reflect worst-case timing under MIL-883 Class B screening and assume proper decoupling and layout per Atmel's AN927 guidelines. The ATF750C-10NM/883 does not require external PLLs to reach these rates due to its deterministic internal routing.
Does the ATF750C-10NM/883 support in-system programming?
No-the ATF750C-10NM/883 requires parallel programming via standard JEDEC file loaders (e.g., Data I/O PS-29 or BP Microsystems) using VPP = 12.5 V. It lacks JTAG or ISP circuitry; configuration is performed off-board prior to placement. The ATF750C-10NM/883 retains its programmed logic for 20 years without refresh, making pre-programmed units ideal for long-lifecycle defense deployments.
How does the pin-keeper function work on the ATF750C-10NM/883, and is it enabled by default?
The pin-keeper on the ATF750C-10NM/883 is a weak active pull-up/pull-down circuit activated per-pin via software compiler selection (e.g., V750CPPKLCC in Atmel WinCUPL). It is disabled by default in JEDEC files unless explicitly compiled with pin-keeper support. When enabled, it holds last-driven logic state on floating I/Os-reducing system power and noise without external resistors. The ATF750C-10NM/883 pin-keeper draws <1 µA per enabled pin in standby.
Can the ATF750C-10NM/883 be used as a direct replacement for the ATV750L-10NM/883?
Yes-the ATF750C-10NM/883 is a functional superset and pin-compatible replacement for ATV750L-10NM/883 in the same 28L package. It executes all ATV750L logic functions while adding T-type flip-flops, pin-keeper, and register preload. Migration requires recompilation with Atmel WinCUPL using the V750LCC device model; no PCB changes are needed. The ATF750C-10NM/883 maintains full backward compatibility with existing JEDEC files targeting ATV750L.
What is the power supply current consumption of the ATF750C-10NM/883 at 5V and 25°C?
At VCC = 5V and TA = 25°C, the ATF750C-10NM/883 draws 125–180 mA in standby (ICC), depending on logic utilization and I/O loading. This value rises with switching activity-up to 140 mA at 100 MHz clocking-per the "Supply Current vs. Frequency" plot in the datasheet. The ATF750C-10NM/883 exhibits no significant quiescent current reduction versus commercial variants, as it lacks the "L" low-power option found in ATF750CL derivatives.
ATF750C-10NM/883 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Microchip Technology
- Series:
- ATF750C(L)
- Package/Case:
- 28-CLCC
- Packaging:
- Tube
- Product Status:
- Active
- Programmable:
- Not Verified
- Programmable Type:
- EE PLD
- Delay Time tpd(1) Max:
- 10 ns
- Voltage Supply - Internal:
- 4.5V ~ 5.5V
- Number of Logic Elements/Blocks:
- -
- Number of Macrocells:
- 10
- Number of Gates:
- -
- Number of I/O:
- 10
- Operating Temperature:
- -55°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 28-LCC (11.45x11.45)
ATF750C-10NM/883 FAQ
1.How can I place an order for ATF750C-10NM/883 through Aetrix?
Please submit a Request for Quotation (RFQ) for ATF750C-10NM/883 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 ATF750C-10NM/883 reliable?
The price and inventory of ATF750C-10NM/883 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ATF750C-10NM/883 is usually 5 days.
3.What payment methods are accepted for ATF750C-10NM/883?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ATF750C-10NM/883 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ATF750C-10NM/883?
ATF750C-10NM/883 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ATF750C-10NM/883 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 ATF750C-10NM/883?
For technical support, including ATF750C-10NM/883 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ATF750C-10NM/883 requirements.
6.How does Aetrix verify that ATF750C-10NM/883 is sourced from the original manufacturer or authorized distributors?
All ATF750C-10NM/883 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 ATF750C-10NM/883 meets industry standards.
7.What is the process for return or replacement of ATF750C-10NM/883?
All ATF750C-10NM/883 units undergo pre-shipment inspection (PSI). If there is an issue with ATF750C-10NM/883, 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 ATF750C-10NM/883 part is unused and in its original packaging.
Return procedure for ATF750C-10NM/883:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
ATF750C-10NM/883 Tags
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5M40ZE64C5N
Intel
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ATF1502ASV-15AU44
Microchip Technology
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5M80ZE64C5N
Intel
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5M80ZT100C5N
Intel
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ATF1502AS-10AU44
Microchip Technology
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ATF1502AS-10JU44
Microchip Technology
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5M80ZE64I5N
Intel
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5M80ZT100I5N
Intel
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LC4032V-75TN48C
Lattice Semiconductor Corporation
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ATF1504ASV-15AU44
Microchip Technology
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ATF1504AS-10JU44
Microchip Technology
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5M160ZE64C5N
Intel
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