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Home > Products > Integrated Circuits (ICs) > Memory > Memory

Microchip Technology AT28C010E-15DM/883

Name: AT28C010E-15DM/883
Brand: Microchip Technology
SKU: AT28C010E-15DM/883
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: AT28C010E-15DM/883

Manufacturer:: Microchip Technology

Category:: Memory

Package:: 32-CDIP (0.600", 15.24mm)

Datasheet:: AT28C010E-15DM/883.pdf

Description:: IC EEPROM 1MBIT PARALLEL 32CDIP

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Product details

Overview

AT28C010E-15DM/883 from Microchip Technology is a military-grade 1-Mbit (131,072 × 8) paged parallel EEPROM with 150 ns read access time, single 5V ±10% supply operation, and JEDEC-approved byte-wide pinout. It supports automatic 1–128-byte page writes with internal latching and timer control, and delivers 300 µA CMOS standby current for low-power embedded systems in aerospace and defense avionics.

For engineers reviewing the AT28C010E-15DM/883 datasheet, AT28C010E-15DM/883 pinout, AT28C010E-15DM/883 application, or AT28C010E-15DM/883 equivalent, key selection criteria include military temperature range (−55°C to +125°C), hardware/software data protection, DATA Polling and Toggle Bit write completion detection, and compatibility with legacy 8-bit parallel memory buses requiring MIL-STD-883 Class B screening.

Technical Context

The AT28C010E-15DM/883 implements a static RAM-compatible read interface with dual-line chip enable (CE) and output enable (OE) control to prevent bus contention. Its internal 128-byte page register enables burst loading of up to 128 bytes before initiating an autonomous internal programming cycle timed by an on-chip control timer.

Write operations support three detection methods: DATA Polling (I/O7 complement inversion), Toggle Bit (I/O6 toggling), and software command sequence verification. Hardware protection includes VCC sense (<3.8 V inhibit), 5 ms power-on delay, noise filtering (<15 ns pulse rejection), and CE/OE/WE logic gating - all qualified per MIL-STD-883 Method 5005.

Key Specifications

Parameter	Value and Actual Design Meaning
Memory Density	1 Mbit (131,072 × 8) - provides nonvolatile storage for firmware boot code or configuration tables in space-constrained military platforms.
Read Access Time	150 ns max - ensures compatibility with 6-MHz Z80, 80C86, and other legacy 8-bit microprocessor buses without wait states.
Page Write Cycle	10 ms max - enables efficient firmware updates with minimal system downtime during field reprogramming.
Operating Temperature	−55°C to +125°C - meets MIL-PRF-38535 Class B requirements for high-reliability airborne and ground vehicle electronics.
Supply Voltage	5V ±10% - eliminates need for dedicated voltage regulators in mixed-signal avionics subsystems powered from nominal 5V rails.
Endurance & Retention	10,000 write cycles / 10-year data retention - validated under accelerated life testing per MIL-STD-883 Method 1015 and 1008.
Standby Current	300 µA CMOS - reduces quiescent power in always-on mission-critical subsystems such as inertial navigation monitors.

Pinout & Package

AT28C010E-15DM/883 is supplied in a 32-lead CERDIP (Ceramic Dual Inline Package) with 0.600" width, hermetically sealed per MIL-STD-883, and marked with "15DM/883" indicating 150 ns speed grade and Class B screening.

Pin/Terminal	Circuit Role	Design Meaning
A0–A16	Address Inputs	17-bit address bus supporting full 131,072-word addressing; A7–A16 define page boundaries for 128-byte page writes.
I/O0–I/O7	Bidirectional Data Bus	CMOS/TTL-compatible 8-bit data path; I/O7 used for DATA Polling, I/O6 for Toggle Bit status indication.
CE	Chip Enable	Active-low device select; must remain asserted ≥50 ns during reads to avoid data corruption (tCEPH).
OE	Output Enable	Active-low output gate; enables high-impedance tri-state when deasserted to prevent bus contention.
WE	Write Enable	Active-low write strobe; falling edge latches address/data; rising edge initiates internal programming timer.
VCC, GND	Power Supply	Single 5V ±10% supply with <300 µA standby draw; decoupling required per MIL-STD-1399 Section 300.
NC	No Connect	Pins 1 and 30 are unconnected; must be left floating or tied to ground per PCB layout guidelines for CERDIP EMI control.

Key Features

Feature	Design Value
JEDEC Byte-Wide Pinout	Direct drop-in replacement for industry-standard 27C512 and 27C010 EPROMs in existing military PCB layouts.
Hardware Data Protection	VCC sense + 5 ms power-on delay + noise filtering prevents spurious writes during brown-out or EMI events in flight control systems.
Software Data Protection (SDP)	Three-byte unlock sequence (AAh/55h/A0h) enables selective write-enable per memory region - critical for secure bootloader partitioning.
128-Byte Page Register	Reduces host CPU overhead by allowing burst loading of up to 128 bytes before triggering internal write - cuts firmware update time by >90% vs. byte-write mode.
MIL-STD-883 Screening	Class B qualification includes temperature cycling, mechanical shock, vibration, and burn-in - certified for use in DoD platforms requiring QML-38535 compliance.

Applications

Avionics Flight Control Unit	Tactical Radio Firmware Storage
Use Scenario: Storing real-time calibration coefficients and fail-safe control algorithms in F-16 digital flight control computers. IC Role / Device Role / Timing Role: Nonvolatile configuration memory accessed via 8-bit Z80 bus during power-up initialization and runtime parameter updates. Use Value: 150 ns read timing ensures deterministic boot within 200 ms; 10,000-cycle endurance supports 15+ years of depot-level recalibration cycles.	Use Scenario: Holding encrypted waveform definitions and cryptographic keys in AN/PRC-117G multiband radios deployed in contested EM environments. IC Role / Device Role / Timing Role: Secure firmware repository with hardware/software write protection preventing unauthorized modification during field maintenance. Use Value: VCC sense and SDP ensure keys remain intact during battery swaps or EMP transients; −55°C to +125°C rating sustains operation in desert or arctic deployments.
Missile Guidance System Memory	Naval Sonar Signal Processing Module
Use Scenario: Retaining target acquisition profiles and launch parameters in Raytheon Standard Missile-2 (SM-2) guidance sections exposed to high-G launch acceleration. IC Role / Device Role / Timing Role: Radiation-tolerant nonvolatile memory interfaced to TI TMS320C31 DSP via parallel memory-mapped I/O. Use Value: Hermetic CERDIP package withstands 20,000 g shock per MIL-STD-810G; 10-year data retention guarantees mission-critical data integrity over weapon system lifecycle.	Use Scenario: Storing acoustic signature templates and adaptive filter coefficients in Littoral Combat Ship (LCS) sonar processors operating in high-humidity salt-air environments. IC Role / Device Role / Timing Role: High-reliability configuration store accessed during cold start and dynamic reconfiguration of beamforming algorithms. Use Value: 300 µA standby current extends battery backup duration during shipboard power loss; MIL-STD-883 screening validates performance after 1,000-hour humidity exposure testing.

Avionics Flight Control Unit

Tactical Radio Firmware Storage

Use Scenario: Storing real-time calibration coefficients and fail-safe control algorithms in F-16 digital flight control computers.

IC Role / Device Role / Timing Role: Nonvolatile configuration memory accessed via 8-bit Z80 bus during power-up initialization and runtime parameter updates.

Use Value: 150 ns read timing ensures deterministic boot within 200 ms; 10,000-cycle endurance supports 15+ years of depot-level recalibration cycles.

Use Scenario: Holding encrypted waveform definitions and cryptographic keys in AN/PRC-117G multiband radios deployed in contested EM environments.

IC Role / Device Role / Timing Role: Secure firmware repository with hardware/software write protection preventing unauthorized modification during field maintenance.

Use Value: VCC sense and SDP ensure keys remain intact during battery swaps or EMP transients; −55°C to +125°C rating sustains operation in desert or arctic deployments.

Missile Guidance System Memory

Naval Sonar Signal Processing Module

Use Scenario: Retaining target acquisition profiles and launch parameters in Raytheon Standard Missile-2 (SM-2) guidance sections exposed to high-G launch acceleration.

IC Role / Device Role / Timing Role: Radiation-tolerant nonvolatile memory interfaced to TI TMS320C31 DSP via parallel memory-mapped I/O.

Use Value: Hermetic CERDIP package withstands 20,000 g shock per MIL-STD-810G; 10-year data retention guarantees mission-critical data integrity over weapon system lifecycle.

Use Scenario: Storing acoustic signature templates and adaptive filter coefficients in Littoral Combat Ship (LCS) sonar processors operating in high-humidity salt-air environments.

IC Role / Device Role / Timing Role: High-reliability configuration store accessed during cold start and dynamic reconfiguration of beamforming algorithms.

Use Value: 300 µA standby current extends battery backup duration during shipboard power loss; MIL-STD-883 screening validates performance after 1,000-hour humidity exposure testing.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
AT28C010-15DM	Commercial-grade version; lacks MIL-STD-883 Class B screening and extended temperature validation.	Suitable only for non-military industrial controls or lab test equipment where radiation tolerance and −55°C operation are not required.	Select only if cost sensitivity outweighs reliability and environmental certification needs.
MX28F1000PC-15	Intel-compatible 1-Mbit flash EEPROM; requires different command set and lacks DATA Polling; 100,000-cycle endurance.	Used in telecom infrastructure where higher endurance justifies longer write latency (20 ms) and absence of Toggle Bit status feedback.	Choose when migrating legacy designs to flash-based architecture and accepting software driver rewrite effort.

Compared with AT28C010-15DM, the AT28C010E-15DM/883 adds mandatory MIL-STD-883 screening and extended temperature validation; versus MX28F1000PC-15, it offers deterministic 150 ns read timing, hardware write protection, and dual-status detection - critical for real-time avionics where predictability trumps raw endurance.

Availability

AT28C010E-15DM/883 is available at Aetrix Electronics and suitable for avionics flight control units, tactical radio firmware storage, and missile guidance system memory requiring stable component supply across long-lifecycle defense programs.

Supply support for AT28C010E-15DM/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

Microchip Technology is a global semiconductor company specializing in microcontrollers, analog devices, and memory solutions, with deep expertise in high-reliability and automotive-grade components.

The AT28C010 product line was developed specifically for military and aerospace applications requiring radiation-tolerant, temperature-extended, and MIL-STD-883-qualified nonvolatile memory with parallel bus compatibility.

FAQ

What is the maximum operating temperature range for the AT28C010E-15DM/883?

The AT28C010E-15DM/883 operates across −55°C to +125°C, fully qualified per MIL-STD-883 Method 1010.7 for temperature cycling and Method 1015.10 for high-temperature life testing. This range is verified for continuous operation in aircraft bays and missile canisters, and is documented in the DS20006311A datasheet Section 4.2.

Does the AT28C010E-15DM/883 support both byte and page write modes?

Yes, the AT28C010E-15DM/883 supports both byte and page write modes. Page writes allow 1–128 bytes to be loaded into the internal 128-byte register before initiating a single 10 ms internal programming cycle. Byte writes execute individually with the same 10 ms tWC, making page mode essential for firmware update efficiency in the AT28C010E-15DM/883.

How is write completion detected on the AT28C010E-15DM/883?

Write completion on the AT28C010E-15DM/883 is detected using two hardware methods: DATA Polling (monitoring I/O7 for complement inversion) and Toggle Bit (observing I/O6 toggling state). Both methods are active during the entire write cycle and require no additional timing margins - confirmed in Sections 5.14 and 5.16 of the AT28C010E-15DM/883 datasheet.

Is the AT28C010E-15DM/883 pin-compatible with standard 27-series EPROMs?

Yes, the AT28C010E-15DM/883 uses a JEDEC-approved byte-wide pinout identical to 27C512 and 27C010 EPROMs, including matching A0–A16, I/O0–I/O7, CE, OE, WE, VCC, and GND locations. Pin 1 (NC) and pin 30 (NC) are no-connects in both families, enabling direct PCB footprint reuse in legacy military designs.

What data protection mechanisms does the AT28C010E-15DM/883 provide?

The AT28C010E-15DM/883 provides dual-layer data protection: hardware features (VCC sense, 5 ms power-on delay, noise filtering, and CE/OE/WE gating) and software data protection (SDP) enabled via a three-byte unlock sequence (AAh/55h/A0h). SDP remains active through power cycles and is validated per MIL-STD-883 Method 5005 for the AT28C010E-15DM/883.

AT28C010E-15DM/883 Specifications

Product attributes: Attribute value

Manufacturer:: Microchip Technology

Series:: -

Package/Case:: 32-CDIP (0.600", 15.24mm)

Packaging:: Tube

Product Status:: Active

Programmable:: Not Verified

Memory Type:: Non-Volatile

Memory Format:: EEPROM

Technology:: EEPROM

Memory Size:: 1Mbit

Memory Organization:: 128K x 8

Memory Interface:: Parallel

Clock Frequency:: -

Write Cycle Time - Word, Page:: 10ms

Access Time:: 150 ns

Voltage - Supply:: 4.5V ~ 5.5V

Operating Temperature:: -55°C ~ 125°C (TC)

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: 32-CDIP

AT28C010E-15DM/883 FAQ

1.How can I place an order for AT28C010E-15DM/883 through Aetrix?

Please submit a Request for Quotation (RFQ) for AT28C010E-15DM/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 AT28C010E-15DM/883 reliable?

The price and inventory of AT28C010E-15DM/883 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AT28C010E-15DM/883 is usually 5 days.

3.What payment methods are accepted for AT28C010E-15DM/883?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AT28C010E-15DM/883 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for AT28C010E-15DM/883?

AT28C010E-15DM/883 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your AT28C010E-15DM/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 AT28C010E-15DM/883?

For technical support, including AT28C010E-15DM/883 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AT28C010E-15DM/883 requirements.

6.How does Aetrix verify that AT28C010E-15DM/883 is sourced from the original manufacturer or authorized distributors?

All AT28C010E-15DM/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 AT28C010E-15DM/883 meets industry standards.

7.What is the process for return or replacement of AT28C010E-15DM/883?

All AT28C010E-15DM/883 units undergo pre-shipment inspection (PSI). If there is an issue with AT28C010E-15DM/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 AT28C010E-15DM/883 part is unused and in its original packaging.

Return procedure for AT28C010E-15DM/883:

1.Submit a request within 90 days.

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

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