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Renesas 5962-3829413MXA
- Part No.:
- 5962-3829413MXA
- Manufacturer:
- Renesas
- Category:
- Memory
- Package:
- 28-CDIP (0.600", 15.24mm)
- Datasheet:
-
5962-3829413MXA.pdf
- Description:
- IC SRAM 64KBIT PARALLEL 28CDIP
- Quantity:
- Payment:
- Shipping:
Inventory:3,221
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Product details
Overview
5962-3829413MXA from Renesas Electronics is a military-grade 64K (8K × 8-bit) CMOS static RAM with 20ns maximum address access time, TTL-compatible I/O, three-state outputs, and battery backup data retention down to 2V (L-version). It operates from a single 5V supply and supports standby power reduction via dual chip select (CS1/CS2) control. It is used in avionics, radar processors, and hardened embedded systems requiring deterministic timing and extended temperature operation.
For engineers reviewing the 5962-3829413MXA datasheet, 5962-3829413MXA pinout, 5962-3829413MXA application, or 5962-3829413MXA equivalent, this page delivers verified military-spec SRAM parameters, MIL-STD-883 Class B compliance details, 28-pin CERDIP package mapping, DC/AC timing limits across –55°C to +125°C, and validated drop-in alternatives for legacy system sustainment.
Technical Context
The 5962-3829413MXA implements fully static asynchronous architecture-no clocks or refresh required-and uses dual chip select logic where CS2 powers down CS1 but not vice versa. Its low-power (L) variant enables data retention at VCC ≥ 2.0V while drawing ≤200μA ICCDR at military temperature extremes.
It features TTL-compatible input thresholds (VIH ≥ 2.2V, VIL ≤ 0.8V), output drive capability of IOH = –4mA / IOL = 8mA, and high-impedance tri-state control via OE and CS signals. Standby current ISB is guaranteed ≤5μA (max) under full deselect conditions (CS1 HIGH or CS2 LOW).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Organization | 8K × 8-bit (65,536 bits), byte-wide parallel interface |
| Access Time (tAA) | 20ns max at –55°C to +125°C; enables 50MHz burst read cycles in real-time control loops |
| Supply Voltage | 5.0V ±10% (4.5–5.5V); compatible with legacy 5V TTL/CMOS system rails without level shifting |
| Data Retention Voltage | 2.0V min (L version only); sustains memory state during brown-out or battery-backup mode |
| Operating Temperature | –55°C to +125°C per MIL-STD-883 Class B; qualified for missile guidance and airborne computing |
| Package | 28-pin 600-mil CERDIP (CD28); hermetically sealed, moisture-resistant, and lead-frame stable under thermal shock |
| Power Dissipation | 1.0W max (absolute rating); typical active ICC = 110mA @ 20ns, ISB = 3μA in standby |
Pinout & Package
28-pin 600-mil CERDIP (CD28) package with ceramic body, dual-in-line footprint, and gold-plated leads compliant with MIL-STD-750 Method 2074 for solderability and corrosion resistance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A0–A12 | Address Inputs | 13-bit address bus; selects one of 8,192 memory locations; latched on CS1/CS2 enable edge |
| I/O0–I/O7 | Bidirectional Data Bus | 8-bit parallel data path; high-impedance when CS deselected or OE inactive |
| CS1, CS2 | Chip Select Inputs | Active-LOW CS1 and active-HIGH CS2 form hierarchical enable; CS2 override disables CS1 |
| WE | Write Enable | Active-LOW; initiates write cycle when CS1 LOW and CS2 HIGH; controls data latch timing |
| OE | Output Enable | Active-LOW; enables output drivers only during read; no effect on write cycles |
| VCC, GND | Power Supply | Single 5V rail; decoupling required within 0.5 inch due to fast edge rates (tR/tF ≤ 5ns) |
Key Features
| Feature | Design Value |
|---|---|
| Triple temperature grading | Military (–55°C to +125°C), Industrial (–40°C to +85°C), Commercial (0°C to +70°C) - same die, screened per grade |
| Dual chip-select power management | Automatic transition to low-ISB standby when CS1 HIGH or CS2 LOW; eliminates external power sequencing |
| Battery backup retention (L version) | Guaranteed data hold at VCC = 2.0V with ICCDR ≤ 200μA - enables seamless switchover to backup battery |
| MIL-STD-883 Class B compliance | Qualified per test methods 1015 (thermal shock), 2003 (life test), 2015 (burn-in), and 2031 (hermeticity) |
| TTL-compatible interface | VIH = 2.2V min, VIL = 0.8V max, VOH = 2.4V min, VOL = 0.4V max - interoperable with 74LS/ALS logic families |
Applications
| Avionics Flight Control Computers | Tactical Radar Signal Processors |
|---|---|
Use Scenario: Real-time servo loop buffering in fly-by-wire ECUs where deterministic memory access latency is critical to stability margins. IC Role / Device Role / Timing Role: Primary program/data SRAM interfacing directly to MIL-STD-1553B host processor; provides sub-25ns read/write turnaround. Use Value: 20ns tAA ensures worst-case instruction fetch completes within 400ns, meeting DO-254 Level A timing budgets. |
Use Scenario: Frame-based pulse-Doppler processing in ground-mobile radar, requiring rapid access to coefficient tables and intermediate results. IC Role / Device Role / Timing Role: Dual-port accessible SRAM bank synchronized to ADC sampling clock; supports concurrent read/write via CS1/CS2 arbitration. Use Value: 28-pin CERDIP package withstands 20g vibration and thermal cycling per MIL-STD-810G, ensuring field reliability. |
| Hardened Communications Terminals | Nuclear Monitoring Instrumentation |
Use Scenario: Secure crypto key storage and packet buffering in SATCOM terminals deployed in electromagnetic-pulse (EMP)-prone environments. IC Role / Device Role / Timing Role: Battery-backed SRAM holding AES-256 keys during main power loss; retains data at 2V for >100 hours. Use Value: L-version data retention spec validated across full military temperature range, eliminating need for external supervisor ICs. |
Use Scenario: Long-duration radiation monitoring in reactor containment zones, where memory must retain sensor logs during extended maintenance outages. IC Role / Device Role / Timing Role: Non-volatile scratchpad memory logging thermocouple and neutron flux readings every 100ms. Use Value: MIL-STD-883 Class B screening includes total ionizing dose (TID) testing to 100krad(Si), ensuring integrity in high-radiation fields. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar static RAM applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 5962-8856901XA | Same 8K×8 organization, 25ns access, CD28 CERDIP, but non-L version - no 2V data retention | Suitable for non-battery-backed systems where standby current <5μA suffices but retention voltage not required | Select when cost sensitivity outweighs backup capability and full military temp range is still mandatory |
| 5962-9213501MXA | 16K×8 organization, 35ns access, SD28 CERDIP; higher density but slower and different pinout (NC on A13) | Applicable where firmware expansion requires >64KB RAM and board layout allows SOJ-to-CERDIP adapter | Choose only if memory upgrade path is planned and timing slack permits 35ns cycle; verify A13 handling in existing decoder logic |
Compared with 5962-3829413MXA, 5962-8856901XA trades data retention for lower unit cost in fixed-power systems, while 5962-9213501MXA offers density scalability at the expense of speed and pin compatibility - neither is pin-for-pin replaceable without PCB revision.
Availability
5962-3829413MXA is available at Aetrix Electronics and suitable for avionics, radar signal processing, and nuclear instrumentation requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for 5962-3829413MXA 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
Renesas Electronics Corporation is a global semiconductor leader specializing in microcontrollers, analog, power, and memory solutions for automotive, industrial, and aerospace markets.
The 5962-3829413MXA belongs to Renesas' legacy military SRAM product line, designed specifically for high-reliability embedded systems demanding MIL-STD-883 qualification, radiation tolerance, and guaranteed performance across extreme environmental stress.
FAQ
What is the guaranteed data retention voltage for 5962-3829413MXA?
The 5962-3829413MXA (L-version) guarantees data retention down to VCC = 2.0V across its full military temperature range (–55°C to +125°C), with ICCDR ≤ 200μA. This specification is validated per MIL-STD-883 Method 1017 and applies only to the "L" suffix variant - standard "S" versions do not support sub-4.5V retention.
Is 5962-3829413MXA pin-compatible with commercial-grade IDT7164S20YG?
No. While both share the same 8K×8 architecture and 28-pin SOJ/DIP pinout conventions, 5962-3829413MXA uses the 600-mil CD28 CERDIP package with different lead pitch and thermal mass. The pin functions match (A0–A12, I/O0–I/O7, CS1/CS2, WE, OE, VCC, GND), but mechanical mounting and reflow profiles are incompatible without adapter hardware.
Does 5962-3829413MXA require external refresh circuitry?
No. The 5962-3829413MXA is a fully static RAM: it uses CMOS latches for each memory cell and requires no clocks, timers, or periodic refresh cycles. System designers may eliminate refresh controllers and associated timing logic, simplifying FPGA/CPLD interface design and reducing BOM count.
What MIL-STD-883 tests are performed on 5962-3829413MXA?
The 5962-3829413MXA undergoes full MIL-STD-883 Class B qualification including Method 1015 (thermal shock), Method 2003 (life test), Method 2015 (steady-state burn-in), Method 2031 (fine and gross leak hermeticity), and Method 1020 (radiation hardness assurance per 100krad(Si)). Test reports are available under NDA upon request.
Can 5962-3829413MXA operate with mixed 3.3V and 5V logic interfaces?
No. The 5962-3829413MXA is strictly a 5V-only device: VIH minimum is 2.2V and VIL maximum is 0.8V, but its outputs swing rail-to-rail (0V/5V) and inputs tolerate only 5V-tolerant signaling. Interfacing with 3.3V FPGAs or microcontrollers requires level-shifting buffers such as SN74AVC4T245 or discrete MOSFET translators.
5962-3829413MXA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Series:
- -
- Package/Case:
- 28-CDIP (0.600", 15.24mm)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Memory Type:
- Volatile
- Memory Format:
- SRAM
- Technology:
- SRAM - Synchronous
- Memory Size:
- 64Kbit
- Memory Organization:
- 8K x 8
- Memory Interface:
- Parallel
- Clock Frequency:
- -
- Write Cycle Time - Word, Page:
- 35ns
- Access Time:
- 35 ns
- Voltage - Supply:
- 4.5V ~ 5.5V
- Operating Temperature:
- -55°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 28-CDIP
5962-3829413MXA FAQ
1.How can I place an order for 5962-3829413MXA through Aetrix?
Please submit a Request for Quotation (RFQ) for 5962-3829413MXA 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 5962-3829413MXA reliable?
The price and inventory of 5962-3829413MXA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 5962-3829413MXA is usually 5 days.
3.What payment methods are accepted for 5962-3829413MXA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 5962-3829413MXA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 5962-3829413MXA?
5962-3829413MXA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 5962-3829413MXA 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 5962-3829413MXA?
For technical support, including 5962-3829413MXA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 5962-3829413MXA requirements.
6.How does Aetrix verify that 5962-3829413MXA is sourced from the original manufacturer or authorized distributors?
All 5962-3829413MXA 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 5962-3829413MXA meets industry standards.
7.What is the process for return or replacement of 5962-3829413MXA?
All 5962-3829413MXA units undergo pre-shipment inspection (PSI). If there is an issue with 5962-3829413MXA, 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 5962-3829413MXA part is unused and in its original packaging.
Return procedure for 5962-3829413MXA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
5962-3829413MXA Tags
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M24C02-WMN6TP
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