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Infineon Technologies CY7C1061G30-10ZXI
- Part No.:
- CY7C1061G30-10ZXI
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 48-TFSOP (0.724", 18.40mm Width)
- Datasheet:
-
CY7C1061G30-10ZXI.pdf
- Description:
- IC SRAM 16MBIT PARALLEL 48TSOP I
- Quantity:
- Payment:
- Shipping:
Inventory:2,526
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Product details
Overview
CY7C1061G30-10ZXI from Infineon Technologies (formerly Cypress) is a 16-Mbit (1M × 16-bit) CMOS static RAM with embedded single-bit error-correcting code (ECC), TTL-compatible I/O, 10 ns access time, and industrial-grade operation from –40 °C to +85 °C at 2.2–3.6 V. It supports byte-wide writes via BHE/ BLE, features an ERR output for real-time single-bit error detection/correction, and is used in mission-critical embedded controllers requiring data integrity.
For engineers reviewing the CY7C1061G30-10ZXI datasheet, CY7C1061G30-10ZXI pinout, CY7C1061G30-10ZXI application, or CY7C1061G30-10ZXI equivalent, key selection criteria include ECC-enabled reliability, 10 ns tAA timing at 3 V, dual-voltage support (2.2–3.6 V), TSOP I package compatibility, and ERR signal behavior during read cycles.
Technical Context
This SRAM implements on-die ECC logic that detects and corrects single-bit errors per 16-bit word without external circuitry, using Hamming code with no automatic write-back. The ERR pin asserts high only during a read cycle when correction occurs, enabling system-level fault logging.
It operates in single-chip-enable mode (CE only) with TTL-compatible inputs and outputs, supports 16-bit parallel data bus (I/O0–I/O15), and uses address lines A0–A19 for full 1M-word addressing. Standby current drops to 20 mA typical in ISB2 mode with CMOS input thresholds.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 16 Mbit (1,048,576 × 16-bit words) - provides full 16-bit data path without multiplexing or banking overhead. |
| Access Time (tAA) | 10 ns at 2.2–3.6 V - enables direct interface with 100 MHz microcontrollers without wait states. |
| ECC Function | On-die single-bit error correction per 16-bit word - eliminates need for external ECC logic or software correction routines. |
| Operating Voltage | 2.2 V to 3.6 V - compatible with 3.3 V systems and mixed-voltage designs requiring margin over 3.0 V nominal rails. |
| Standby Current (ISB2) | 20 mA typical - ensures low-power retention in battery-backed or always-on control modules. |
| ERR Output Behavior | Active-high pulse during corrected read - allows interrupt-driven error logging without polling or additional status registers. |
| Data Retention | 1.0 V minimum - maintains stored contents during brown-out conditions down to 1 V supply. |
Pinout & Package
Package: 48-pin TSOP I (12 × 18.4 × 1 mm), RoHS-compliant, surface-mount, industrial temperature grade (–40 °C to +85 °C).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A0–A19 | Address Inputs | 20-bit address bus supporting full 1M-word linear addressing; A19 is MSB and present on Pin 25 (TSOP I). |
| I/O0–I/O15 | Bidirectional Data Bus | 16-bit parallel interface; high-impedance when CE or OE inactive - enables bus sharing with other peripherals. |
| CE | Chip Enable | Active-low enable controlling device selection; places all I/Os in high-Z when deasserted. |
| OE | Output Enable | Active-low control for read operations; gating output drivers independently of CE for multi-cycle burst reads. |
| WE | Write Enable | Active-low control for write cycles; latches data on rising edge when combined with address setup/hold timing. |
| BLE / BHE | Byte Enable Inputs | BLE enables lower byte (I/O0–I/O7); BHE enables upper byte (I/O8–I/O15) - supports 8-bit subsystem integration. |
| ERR | Error Indication Output | Open-drain or push-pull (configurable per design) active-high signal asserted only during successful single-bit correction on read. |
| VCC / VSS | Power / Ground | Dual VCC pins (Pins 24 & 45) and dual VSS pins (Pins 23 & 46) reduce switching noise and improve signal integrity. |
Key Features
| Feature | Design Value |
|---|---|
| Embedded ECC logic | Hardware-based single-bit error correction per 16-bit word - eliminates software overhead and latency penalties of CPU-based ECC. |
| TTL-compatible I/O | Direct interface with legacy 3.3 V or 5 V microcontrollers without level-shifting - simplifies board layout and reduces BOM count. |
| 10 ns access at 3 V | Supports real-time deterministic memory access in motor control and industrial PLC applications with tight timing budgets. |
| 1.0 V data retention | Preserves memory contents during power brown-outs or backup-mode operation - critical for fail-safe state recovery. |
| ERR pin signaling | Hardware-asserted flag enables immediate system response (e.g., NMI interrupt) upon correction - improves diagnostic traceability. |
Applications
| Industrial PLC Memory Buffer | Medical Imaging Frame Store |
|---|---|
|
Use Scenario: Stores real-time I/O scan data and ladder logic state variables in programmable logic controllers with extended uptime requirements. IC Role / Device Role / Timing Role: Primary working memory with ECC protection for control state persistence across power cycles and EMI events. Use Value: Prevents silent data corruption in safety-critical control loops by correcting bit flips caused by cosmic radiation or voltage transients. |
Use Scenario: Holds uncompressed grayscale image frames (e.g., ultrasound or X-ray previews) during acquisition and preprocessing in portable diagnostic devices. IC Role / Device Role / Timing Role: High-speed frame buffer interfacing directly to FPGA-based image pipelines at 10 ns access latency. Use Value: Enables lossless pixel storage with hardware ECC - avoids retransmission delays or corrupted display artifacts during clinical review. |
| Railway Signaling Controller | Avionics Data Logger |
|
Use Scenario: Maintains interlocking logic tables and sensor history logs in wayside signaling units operating in wide-temperature outdoor environments. IC Role / Device Role / Timing Role: Nonvolatile shadow RAM with 1.0 V retention - retains critical configuration after main power loss until backup kicks in. Use Value: Guarantees deterministic recovery from brown-out events without checksum validation delays or boot-time memory scrubbing. |
Use Scenario: Captures flight parameter telemetry (attitude, engine RPM, cabin pressure) at high sample rates in black box recorders. IC Role / Device Role / Timing Role: Buffered write-through memory with byte-enable support - accepts staggered sensor data streams without bus contention. Use Value: Ensures crash-record integrity by correcting single-event upsets induced by atmospheric radiation at cruising altitude. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ECC SRAM applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AS7C31026B-10TIN | No integrated ECC; requires external syndrome generator or software correction; 10 ns access at 3.3 V. | Lacks hardware ERR signaling; increases firmware complexity and latency for error handling. | Select only if ECC is implemented externally and board space permits added logic. |
| IS61WV102416BLL-10MLI | 10 ns access, 1.8 V core, but no ECC; supports LVCMOS I/O only - incompatible with TTL-level hosts. | Requires level shifters for legacy 3.3 V/5 V systems; no error indication pin or correction capability. | Choose only for cost-sensitive, non-safety-critical applications where ECC is not mandated. |
Compared with AS7C31026B-10TIN and IS61WV102416BLL-10MLI, CY7C1061G30-10ZXI uniquely delivers self-contained ECC correction with TTL compatibility and ERR signaling - reducing system-level validation effort and eliminating external error-handling logic in safety-certified designs.
Availability
CY7C1061G30-10ZXI is available at Aetrix Electronics and suitable for industrial PLCs, medical imaging subsystems, and railway signaling controllers requiring stable component supply, long-term lifecycle support, and guaranteed ECC functionality.
Supply support for CY7C1061G30-10ZXI 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 acquired Cypress Semiconductor in 2020 and now owns and supports the full CY7C1061G series as part of its industrial memory portfolio.
This device belongs to Infineon's high-reliability SRAM product line, engineered specifically for mission-critical embedded systems where data integrity, timing predictability, and extended temperature operation are mandatory.
FAQ
Does CY7C1061G30-10ZXI support automatic error write-back after correction?
No. The device performs single-bit error correction during read cycles and asserts the ERR pin, but does not automatically rewrite the corrected data back to the memory array. System firmware must handle any required write-back if persistent correction is needed.
What is the function of the ERR pin during uncorrectable multi-bit errors?
The ERR pin remains inactive (low) during multi-bit errors. This device only detects and corrects single-bit errors per 16-bit word; multi-bit errors go undetected and uncorrected, resulting in invalid data output without ERR assertion.
Can CY7C1061G30-10ZXI operate at 1.8 V?
No. Its specified 2.2–3.6 V operating range excludes 1.8 V. Operation below 2.2 V violates datasheet limits and may cause timing violations, ECC failure, or data retention loss - use CY7C1061G18-15ZXI for 1.65–2.2 V operation.
Is the TSOP I package of CY7C1061G30-10ZXI pin-compatible with CY7C1061G30-10ZSXI?
No. The 48-pin TSOP I (ZXI) and 54-pin TSOP II (ZSXI) packages have different pin counts, layouts, and signal assignments. Direct replacement requires PCB redesign; ZSXI adds CE1/CE2 and extra ground/power pins not present in ZXI.
CY7C1061G30-10ZXI Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- -
- Package/Case:
- 48-TFSOP (0.724", 18.40mm Width)
- 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:
- 10ns
- Access Time:
- 10 ns
- Voltage - Supply:
- 2.2V ~ 3.6V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 48-TSOP I
CY7C1061G30-10ZXI FAQ
1.How can I place an order for CY7C1061G30-10ZXI through Aetrix?
Please submit a Request for Quotation (RFQ) for CY7C1061G30-10ZXI 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 CY7C1061G30-10ZXI reliable?
The price and inventory of CY7C1061G30-10ZXI are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY7C1061G30-10ZXI is usually 5 days.
3.What payment methods are accepted for CY7C1061G30-10ZXI?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY7C1061G30-10ZXI transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY7C1061G30-10ZXI?
CY7C1061G30-10ZXI orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY7C1061G30-10ZXI 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 CY7C1061G30-10ZXI?
For technical support, including CY7C1061G30-10ZXI datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY7C1061G30-10ZXI requirements.
6.How does Aetrix verify that CY7C1061G30-10ZXI is sourced from the original manufacturer or authorized distributors?
All CY7C1061G30-10ZXI 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 CY7C1061G30-10ZXI meets industry standards.
7.What is the process for return or replacement of CY7C1061G30-10ZXI?
All CY7C1061G30-10ZXI units undergo pre-shipment inspection (PSI). If there is an issue with CY7C1061G30-10ZXI, 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 CY7C1061G30-10ZXI part is unused and in its original packaging.
Return procedure for CY7C1061G30-10ZXI:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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