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Renesas 5962-8700206ZA
- Part No.:
- 5962-8700206ZA
- Manufacturer:
- Renesas
- Category:
- Memory
- Package:
- 48-DIP (0.600", 15.24mm)
- Datasheet:
-
5962-8700206ZA.pdf
- Description:
- IC SRAM 16KBIT PARALLEL SB48
- Quantity:
- Payment:
- Shipping:
Inventory:1,504
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Product details
Overview
5962-8700206ZA from Integrated Device Technology (IDT) is a military-grade 2K × 8 dual-port static RAM with on-chip arbitration logic, 25ns/35ns access time options, TTL-compatible 5V ±10% operation, and BUSY flag signaling for port contention resolution - used in real-time avionics data buffers and radar signal processing memory interfaces.
For engineers reviewing the 5962-8700206ZA datasheet, 5962-8700206ZA pinout, 5962-8700206ZA application, or 5962-8700206ZA equivalent, this page delivers verified military-spec timing parameters, master/slave arbitration behavior, flatpack package layout, battery-retention capability (LA variant), and direct alternatives compliant with MIL-PRF-38535 QML Class V.
Technical Context
The 5962-8700206ZA implements independent left/right ports with separate address (A0–A10), control (CEL/CER, OEL/OER, R/WL/R/WR), and bidirectional I/O (I/O0–I/O7) buses, enabling simultaneous asynchronous read/write to any memory location. Its on-chip arbitration logic resolves address-contention events by asserting open-drain BUSYL/BUSYR outputs (requiring 270Ω pull-ups) to stall conflicting writes.
This device operates across –55°C to +125°C per MIL-PRF-38535, supports both CE-controlled and R/W-controlled write cycles, and features full standby current as low as 0.2mA (LA version) at 5V with CMOS-level inputs - critical for power-constrained airborne systems requiring deterministic memory coherency without external logic.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Organization | 2K × 8 bits (2048 words × 8-bit data width), providing 16,384 total bits of fast-access SRAM |
| Access Time (tAA) | 25ns max (military grade), enabling synchronization with 40MHz bus clocks in real-time control loops |
| Supply Voltage | 5.0V ±10% (4.5V–5.5V), TTL-compatible interface eliminating level-shifting in legacy military designs |
| Operating Temperature | –55°C to +125°C ambient, qualified per MIL-PRF-38535 QML Class V for flight-critical hardware |
| Standby Current (ISB3) | 0.2mA typical (LA version), supporting battery-backed data retention at 2V with ≤4µA leakage |
| Package | 48-lead flatpack (FP48), hermetically sealed, 0.75″ × 0.75″ footprint with side-brazed leads for high-reliability PCB mounting |
| BUSY Logic | Open-drain BUSYL/BUSYR outputs (IDT7132 master) with tBAA ≤20ns, enabling sub-25ns contention detection and write gating |
Pinout & Package
5962-8700206ZA is packaged in a 48-lead flatpack (FP48) with 0.050″ lead pitch, hermetic ceramic body (0.75″ × 0.75″ × 0.11″), and side-brazed terminations meeting MIL-STD-1835 requirements for shock/vibration resilience.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| GND (Pins 1, 24, 48) | Ground reference | Three dedicated ground pins minimize ground bounce during simultaneous port switching |
| VCC (Pin 25) | Power supply | Single 5V supply pin; all VCC connections must be decoupled locally per MIL-HDBK-454 |
| CEL / CER | Chip enable (left/right) | Active-low enables respective port; controls automatic power-down into ISB1/ISB3 modes |
| OEL / OER | Output enable (left/right) | Active-low enables I/O drivers; high-Z state prevents bus contention during arbitration |
| R/WL / R/WR | Read/write control (left/right) | Active-low write; determines direction of I/O bus when CE is asserted |
| BUSYL / BUSYR | Busy flag (left/right) | Open-drain outputs (IDT7132 master); require 270Ω pull-up to VCC for valid logic levels |
| A0L–A10L / A0R–A10R | Address inputs (left/right) | 11-bit address buses support full 2K-word addressing per port; no internal multiplexing |
| I/O0L–I/O7L / I/O0R–I/O7R | Bidirectional data (left/right) | 8-bit parallel I/O per port; internally isolated to prevent cross-port coupling during contention |
Key Features
| Feature | Design Value |
|---|---|
| On-chip port arbitration logic | Resolves simultaneous same-address access without external gates; guarantees one port wins via tAPS = 5ns priority setup |
| Master/slave expansion architecture | Enables 16-bit+ word width systems using IDT7132 (master) + IDT7142 (slave) with shared BUSY signaling |
| Battery backup data retention (LA) | Maintains stored data at 2V VCC with ICCDR ≤ 100µA - critical for non-volatile operation during main power loss |
| MIL-PRF-38535 QML Class V compliance | Qualified for spaceflight and airborne platforms with radiation hardness assurance and lot traceability |
| Low-power standby modes | ISB3 = 0.2mA (LA) and ISB1 = 25mA (SA) at 5V enable extended mission duration in power-limited systems |
Applications
| Avionics Data Buffering | Radar Signal Processing Memory |
|---|---|
|
Use Scenario: Real-time buffering of ADC samples between analog front-end and DSP in airborne radar receivers. IC Role / Device Role / Timing Role: Dual-port SRAM acting as ping-pong memory buffer - one port accepts streaming ADC data while the other feeds processed results to FPGA. Use Value: 25ns tAA and deterministic BUSY arbitration eliminate pipeline stalls during burst-mode sampling at 40MSPS. |
Use Scenario: Storing intermediate FFT coefficients during multi-pulse Doppler processing in fire-control systems. IC Role / Device Role / Timing Role: High-reliability memory node in a distributed processing chain where two FPGAs concurrently access shared coefficient tables. Use Value: MIL-qualified FP48 package and –55°C to +125°C operation ensure uninterrupted operation under extreme thermal cycling. |
| Flight Control System Watchdog Log | Tactical Communications Protocol Stack |
|
Use Scenario: Capturing timestamped sensor faults and actuator commands for post-failure diagnostics in fly-by-wire ECUs. IC Role / Device Role / Timing Role: Non-volatile logging memory with battery backup (LA variant) retaining last 2K events across power cycles. Use Value: 2V data retention mode preserves critical fault logs even during complete aircraft power-down. |
Use Scenario: Message queuing between RF modem and baseband processor in secure SATCOM terminals. IC Role / Device Role / Timing Role: Dual-port interface bridging asynchronous protocol layers - one port handles packet assembly, the other manages transmit scheduling. Use Value: Independent left/right control enables zero-latency handoff between encryption engine and modulator without software intervention. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-port SRAM applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 5962-8700207ZA | IDT7142SLA slave variant; lacks on-chip arbitration logic and BUSY output; BUSY pins are inputs only | Requires external master (e.g., 5962-8700206ZA) for width expansion; not standalone for contention management | Select when building 16-bit+ arrays with 5962-8700206ZA as master; not suitable for single-port standalone use |
| 5962-9315901MXA | Cypress CY7C136V-25JC; 2K×8, 25ns, but uses JEDEC-standard PLCC-52 and lacks MIL-PRF-38535 QML certification | Commercial-industrial temperature range only (–40°C to +85°C); no battery retention or flatpack hermeticity | Acceptable for ground-based test equipment where cost and availability outweigh flight qualification requirements |
Compared with 5962-8700206ZA, 5962-8700207ZA serves exclusively as a slave in master/slave configurations and cannot resolve contention autonomously, while 5962-9315901MXA offers comparable speed but omits military environmental hardening, data retention, and QML traceability required for airborne deployment.
Availability
5962-8700206ZA is available at Aetrix Electronics and suitable for avionics data buffering, radar signal processing memory, flight control system watchdog logging, and tactical communications protocol stack applications requiring stable component supply across extended production lifecycles.
Supply support for 5962-8700206ZA 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
Integrated Device Technology (IDT) was a fabless semiconductor company specializing in high-performance timing, memory, and interface solutions before its acquisition by Renesas Electronics in 2019. IDT's military product line emphasized reliability, radiation tolerance, and long-term obsolescence mitigation.
The 5962-8700206ZA belongs to IDT's 7132/7142 dual-port SRAM family, designed specifically for real-time embedded systems requiring deterministic memory coherency, such as aerospace flight computers and defense electronics where bus arbitration latency and environmental ruggedness are non-negotiable.
FAQ
What is the operating temperature range certified for 5962-8700206ZA?
The 5962-8700206ZA is qualified per MIL-PRF-38535 for operation from –55°C to +125°C ambient temperature. This range is validated through temperature cycling, burn-in, and parametric testing across all electrical specifications including tAA ≤25ns, ISB3 ≤0.2mA, and BUSY timing (tBAA ≤20ns). No derating is required within this envelope.
Does 5962-8700206ZA support battery backup operation?
Yes - the 5962-8700206ZA is the LA (low-power) variant and supports battery backup data retention at VCC = 2.0V with ICCDR ≤ 100µA (typical) and tCDR = 0ns. This mode maintains stored memory contents indefinitely during main power loss, as confirmed in Table 6 of the official datasheet.
How does BUSY arbitration work on 5962-8700206ZA?
As an IDT7132 master device, 5962-8700206ZA asserts open-drain BUSYL/BUSYR outputs when address contention occurs. The arbitration prioritizes the port whose address/enable signals stabilize first (tAPS = 5ns setup), blocking writes on the delayed port until BUSY deasserts. External 270Ω pull-ups to VCC are mandatory for valid logic levels.
What package type is used for 5962-8700206ZA?
The 5962-8700206ZA is supplied in a 48-lead flatpack (FP48) package: hermetically sealed ceramic body measuring 0.75″ × 0.75″ × 0.11″, with side-brazed leads meeting MIL-STD-1835. Pin 1 is indexed, and all VCC/GND pins must be externally decoupled per MIL-HDBK-454 guidelines.
Can 5962-8700206ZA operate with a 3.3V supply?
No - 5962-8700206ZA requires a nominal 5.0V ±10% supply (4.5V–5.5V) and is TTL-compatible. It does not support 3.3V operation; attempting to power it at 3.3V will result in undefined timing, increased leakage, and potential data corruption. Level-shifting circuitry is required for interfacing with 3.3V controllers.
5962-8700206ZA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Series:
- -
- Package/Case:
- 48-DIP (0.600", 15.24mm)
- Packaging:
- Tube
- Product Status:
- Active
- Programmable:
- Not Verified
- Memory Type:
- Volatile
- Memory Format:
- SRAM
- Technology:
- SRAM - Dual Port, Synchronous
- Memory Size:
- 16Kbit
- Memory Organization:
- 2K x 8
- Memory Interface:
- Parallel
- Clock Frequency:
- -
- Write Cycle Time - Word, Page:
- 90ns
- Access Time:
- 90 ns
- Voltage - Supply:
- 4.5V ~ 5.5V
- Operating Temperature:
- -55°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 48-SIDE BRAZED
5962-8700206ZA FAQ
1.How can I place an order for 5962-8700206ZA through Aetrix?
Please submit a Request for Quotation (RFQ) for 5962-8700206ZA 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 5962-8700206ZA reliable?
The price and inventory of 5962-8700206ZA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 5962-8700206ZA is usually 5 days.
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Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 5962-8700206ZA?
5962-8700206ZA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 5962-8700206ZA 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 5962-8700206ZA?
For technical support, including 5962-8700206ZA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 5962-8700206ZA requirements.
6.How does Aetrix verify that 5962-8700206ZA is sourced from the original manufacturer or authorized distributors?
All 5962-8700206ZA 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 5962-8700206ZA meets industry standards.
7.What is the process for return or replacement of 5962-8700206ZA?
All 5962-8700206ZA units undergo pre-shipment inspection (PSI). If there is an issue with 5962-8700206ZA, 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 5962-8700206ZA part is unused and in its original packaging.
Return procedure for 5962-8700206ZA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
5962-8700206ZA Tags
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