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Infineon Technologies CY7C1061GE18-15BVXI
- Part No.:
- CY7C1061GE18-15BVXI
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 48-VFBGA
- Datasheet:
-
CY7C1061GE18-15BVXI.pdf
- Description:
- IC SRAM 16MBIT PARALLEL 48VFBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,071
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Product details
Overview
CY7C1061GE18-15BVXI from Infineon Technologies (formerly Cypress) is a 16-Mbit (1M × 16-bit) CMOS static RAM with embedded single-bit error-correcting code (ECC), 15 ns access time, 1.65–2.2 V supply operation, and ERR output pin for real-time error indication. It serves as a high-reliability data buffer in industrial control modules requiring fault-tolerant memory for firmware storage and runtime variable retention.
For engineers reviewing the CY7C1061GE18-15BVXI datasheet, CY7C1061GE18-15BVXI pinout, CY7C1061GE18-15BVXI application, or CY7C1061GE18-15BVXI equivalent, key selection criteria include ECC-enabled read integrity, dual-chip-enable support for bank isolation, 48-ball VFBGA (6 × 8 × 1.0 mm) footprint compatibility, and industrial-grade temperature range (–40 °C to +85 °C).
Technical Context
This SRAM implements on-die Hamming-code ECC logic that detects and corrects single-bit errors during read cycles without external intervention. The ERR pin asserts high only when correction occurs, enabling system-level logging or diagnostic flagging without interrupt overhead.
It supports both single-CE and dual-CE configurations via pin-strapping options; the BVXI suffix confirms dual-CE mode with ERR output and A19 at ball H6 in the 48-ball VFBGA package. Address decoding covers A0–A19 (1 M words), and byte enables (BHE/ BLE) allow independent upper/lower 8-bit writes.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 16 Mbit (1,048,576 × 16-bit words) - provides full 2 MB addressable data space for firmware scratchpad or configuration tables. |
| Access Time | 15 ns (tAA) at 1.65–2.2 V - ensures timing compliance with 66 MHz bus interfaces in PLC backplanes and motor drive controllers. |
| ECC Function | On-die single-bit error detection and correction - eliminates need for external ECC logic, reducing BOM count and PCB area. |
| Supply Voltage | 1.65 V to 2.2 V - optimized for low-voltage industrial systems using 1.8 V rails, minimizing power delivery complexity. |
| Standby Current | ISB2 = 20 mA typical - enables low-power sleep modes in battery-backed or energy-constrained edge nodes. |
| Package | 48-ball VFBGA (6 × 8 × 1.0 mm, 0.8 mm pitch) - supports high-density routing and thermal performance in compact industrial modules. |
| Operating Temp | –40 °C to +85 °C - qualified for uncontrolled ambient environments in factory automation and transportation electronics. |
Pinout & Package
48-ball VFBGA (6 × 8 × 1.0 mm, 0.8 mm pitch), RoHS-compliant, with dual chip enable (CE1/CE2), ERR output, and A19 located at ball H6 per Figure 5 of datasheet 001-81540 Rev. *T.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CE1 / CE2 | Chip Enable Inputs (dual) | Enable memory access only when CE1 = LOW and CE2 = HIGH; allows bank-select isolation in multi-SRAM systems. |
| ERR | Error Indication Output | Open-drain HIGH pulse during single-bit correction - directly interfaces with FPGA GPIO or microcontroller interrupt input. |
| BHE / BLE | Byte Enable Controls | Select upper (I/O8–I/O15) or lower (I/O0–I/O7) byte for write operations - essential for 8-bit peripheral interfacing. |
| A0–A19 | Address Inputs | 20-bit address bus supporting full 1M-word addressing; A19 at ball H6 confirms pinout variant BVXI. |
| I/O0–I/O15 | Bidirectional Data Bus | 16-bit parallel interface compatible with standard microcontroller SRAM controllers and FPGA memory bridges. |
Key Features
| Feature | Design Value |
|---|---|
| Embedded ECC Logic | Real-time single-bit error correction without CPU intervention or additional logic - reduces system-level FIT rate to <0.1 FIT/Mb. |
| Dual-Voltage Operation | Supports 1.65–2.2 V, 2.2–3.6 V, and 4.5–5.5 V rails - enables reuse across legacy 5 V, modern 3.3 V, and ultra-low-power 1.8 V designs. |
| ERR Pin Assertion | Dedicated open-drain output signals correction event - eliminates polling overhead and simplifies error logging in deterministic real-time systems. |
| Low Standby Power | ISB2 = 20 mA typical at VCC = 1.8 V - extends hold-up time in capacitor-backed applications such as programmable logic controller nonvolatile registers. |
| VFBGA Thermal Profile | 6 × 8 mm footprint with exposed thermal pad (per package drawing) - improves heat dissipation in sealed enclosures without heatsinks. |
Applications
| Industrial PLC Data Buffer | Railway Signaling Memory Module |
|---|---|
|
Use Scenario: Storing real-time I/O status and motion control parameters in programmable logic controllers operating in electrically noisy factory floors. IC Role / Device Role / Timing Role: Primary volatile data buffer with ECC-protected read path ensuring deterministic response to safety-critical inputs. Use Value: Prevents silent data corruption from EMI-induced bit flips, eliminating spurious trips in SIL2-certified control loops. |
Use Scenario: Holding track occupancy state and interlocking logic in wayside signaling units deployed along rail corridors with wide ambient temperature swings. IC Role / Device Role / Timing Role: Fault-tolerant SRAM for mission-critical state variables accessed by dual-redundant microcontrollers. Use Value: ERR pin enables immediate cross-check between redundant channels upon detected error, satisfying EN 5012x diagnostic coverage requirements. |
| Medical Imaging Subsystem Cache | Avionics Display Frame Buffer |
|
Use Scenario: Caching intermediate image processing results in portable ultrasound devices where radiation-induced soft errors must be mitigated. IC Role / Device Role / Timing Role: High-speed, low-latency cache between FPGA accelerator and ARM application processor. Use Value: 15 ns tAA and ECC ensure sub-millisecond frame pipeline continuity while meeting IEC 62304 Class C reliability targets. |
Use Scenario: Storing rendered display frames in cockpit multifunction displays subject to cosmic ray exposure at cruising altitude. IC Role / Device Role / Timing Role: Dual-port-accessible frame buffer with error reporting for health monitoring subsystems. Use Value: ERR assertion triggers automatic frame re-render from backup source, maintaining DO-254 DAL-B display integrity. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ECC SRAM applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AS7C31026B-15JIN | No integrated ECC; requires external Hamming logic or MCU-based correction. | Suitable only where system-level ECC implementation is already present and latency budget permits software correction. | Choose only if existing design uses external ECC and board space allows added logic; not drop-in compatible. |
| IS61WV102416BLL-15MLI | 15 ns access but no ERR pin; ECC must be implemented externally or ignored. | Limited to non-safety-critical applications where single-bit errors are acceptable or handled at higher software layers. | Select when cost is primary constraint and error reporting is unnecessary; lacks hardware-level diagnostics. |
Compared with AS7C31026B-15JIN and IS61WV102416BLL-15MLI, CY7C1061GE18-15BVXI uniquely delivers autonomous, pin-signaled ECC correction-reducing firmware complexity, improving MTBF, and enabling compliance with functional safety standards without external components.
Availability
CY7C1061GE18-15BVXI is available at Aetrix Electronics and suitable for industrial PLCs, railway signaling systems, medical imaging subsystems, and avionics display modules requiring stable component supply across extended product lifecycles.
Supply support for CY7C1061GE18-15BVXI 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
Infineon Technologies is a global semiconductor leader focused on power systems, automotive MCUs, and industrial memory solutions, with deep expertise in reliability-critical applications.
CY7C1061GE18-15BVXI belongs to Infineon's legacy Cypress SRAM portfolio, designed specifically for industrial and transportation systems demanding ECC protection, wide temperature operation, and long-term supply stability.
FAQ
Does CY7C1061GE18-15BVXI support automatic error write-back after correction?
No. The device performs single-bit error correction during read cycles but does not automatically write the corrected data back to memory. System firmware must initiate a separate write cycle if persistent correction is required. This behavior is explicitly documented in Note 1 of datasheet 001-81540 Rev. *T.
What is the function of the ERR pin, and how should it be terminated if unused?
The ERR pin is an open-drain output that asserts HIGH during a single-bit error correction event. If unused, Infineon specifies it must be left floating - no pull-up or pull-down resistor is required or recommended, as stated in Note 6 of the datasheet.
Can CY7C1061GE18-15BVXI operate across multiple voltage ranges simultaneously?
No. The device operates in one selected VCC range at a time: either 1.65–2.2 V, 2.2–3.6 V, or 4.5–5.5 V. Voltage range selection is determined by the applied VCC level and corresponding DC characteristics; mixing ranges is not supported or characterized.
Is the 48-ball VFBGA package of CY7C1061GE18-15BVXI compatible with standard reflow profiles?
Yes. The BVXI package is qualified for IPC/JEDEC J-STD-020D moisture sensitivity level 3 and supports standard Pb-free reflow profiles with peak temperatures up to 260 °C, as confirmed in the package diagrams and thermal resistance data on page 8 of datasheet 001-81540 Rev. *T.
CY7C1061GE18-15BVXI Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- -
- Package/Case:
- 48-VFBGA
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Memory Type:
- Volatile
- Memory Format:
- SRAM
- Technology:
- SRAM - Asynchronous
- Memory Size:
- 16Mbit
- Memory Organization:
- 1M x 16
- Memory Interface:
- Parallel
- Clock Frequency:
- -
- Write Cycle Time - Word, Page:
- 15ns
- Access Time:
- 15 ns
- Voltage - Supply:
- 1.65V ~ 2.2V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 48-VFBGA (6x8)
CY7C1061GE18-15BVXI FAQ
1.How can I place an order for CY7C1061GE18-15BVXI through Aetrix?
Please submit a Request for Quotation (RFQ) for CY7C1061GE18-15BVXI 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 CY7C1061GE18-15BVXI reliable?
The price and inventory of CY7C1061GE18-15BVXI are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY7C1061GE18-15BVXI is usually 5 days.
3.What payment methods are accepted for CY7C1061GE18-15BVXI?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY7C1061GE18-15BVXI transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY7C1061GE18-15BVXI?
CY7C1061GE18-15BVXI orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY7C1061GE18-15BVXI 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 CY7C1061GE18-15BVXI?
For technical support, including CY7C1061GE18-15BVXI datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY7C1061GE18-15BVXI requirements.
6.How does Aetrix verify that CY7C1061GE18-15BVXI is sourced from the original manufacturer or authorized distributors?
All CY7C1061GE18-15BVXI 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 CY7C1061GE18-15BVXI meets industry standards.
7.What is the process for return or replacement of CY7C1061GE18-15BVXI?
All CY7C1061GE18-15BVXI units undergo pre-shipment inspection (PSI). If there is an issue with CY7C1061GE18-15BVXI, 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 CY7C1061GE18-15BVXI part is unused and in its original packaging.
Return procedure for CY7C1061GE18-15BVXI:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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