Infineon Technologies CY7C1061G30-10BV1XIT

Overview

CY7C1061G30-10BV1XIT from Infineon Technologies (formerly Cypress) is a 16-Mbit (1M × 16-bit) CMOS static RAM with embedded single-bit error-correcting code (ECC), operating at 10 ns access time across 2.2 V–3.6 V supply, featuring TTL-compatible I/Os, ERR output for error indication, and low standby current (20 mA typical). It is used in industrial control systems requiring data integrity under radiation-prone or long-term operation conditions.

For engineers reviewing the CY7C1061G30-10BV1XIT datasheet, CY7C1061G30-10BV1XIT pinout, CY7C1061G30-10BV1XIT application, or CY7C1061G30-10BV1XIT equivalent, this page delivers verified package mapping (48-ball VFBGA), ECC functional behavior, dual CE support, byte-enable write control, and real-world timing and power parameters per Rev. *T datasheet.

Technical Context

This SRAM implements on-die ECC logic that detects and corrects single-bit errors during read cycles without automatic write-back, signaling correction events via the dedicated ERR output pin. Its architecture supports both single and dual chip enable configurations, with BHE/ BLE enabling independent upper/lower byte writes to the 16-bit data bus.

The device operates across three voltage ranges (1.65–2.2 V, 2.2–3.6 V, 4.5–5.5 V); the -30 suffix denotes the 2.2–3.6 V range and 10 ns tAA, while the BV1XIT suffix confirms the 48-ball VFBGA package with single CE and A19 at ball G2, including ERR functionality.

Key Specifications

Pinout & Package

Package: 48-ball Very Thin Fine-Pitch Ball Grid Array (VFBGA), 6 mm × 8 mm × 1.0 mm body, RoHS-compliant, lead-free.

Key Features

Applications

Equivalent & Alternatives

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

Compared with AS7C31025B-10TIN and IS61WV102416BLL-10MLI, CY7C1061G30-10BV1XIT uniquely delivers on-chip ECC with ERR output - eliminating external error-handling logic while maintaining 10 ns performance and industrial temperature support.

Availability

CY7C1061G30-10BV1XIT is available at Aetrix Electronics and suitable for industrial PLC memory buffers, medical imaging frame stores, aerospace avionics configuration storage, and ATE pattern memory requiring stable component supply and long-term lifecycle support.

Supply support for CY7C1061G30-10BV1XIT 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 maintains its SRAM portfolio with full technical and supply chain continuity, including legacy Cypress products like the CY7C1061 series.

This device belongs to Infineon's industrial-grade parallel SRAM product line, designed specifically for high-reliability applications demanding deterministic timing, ECC-assisted data integrity, and multi-voltage flexibility in harsh environments.

FAQ

Does CY7C1061G30-10BV1XIT support automatic error correction write-back?

No. The device performs single-bit error detection and correction during read cycles only, and does not automatically write corrected data back to the memory array. The ERR pin signals correction occurrence, but software or external logic must decide whether to initiate a write if persistent correction is required.

What is the function of the ERR pin, and how should it be terminated?

The ERR pin is an open-drain output that asserts HIGH when a single-bit error is detected and corrected during a read access. It must be externally pulled up to VCC with a 4.7 kΩ resistor to ensure valid logic levels; leaving it floating may cause undefined behavior or false interrupts.

Can CY7C1061G30-10BV1XIT operate at 1.8 V?

No. The "30" in the part number specifies the 2.2 V–3.6 V operating range. While some 1.8 V–3.6 V SRAMs exist in the CY7C1061 family (e.g., -18 variants), this specific part is characterized and guaranteed only from 2.2 V minimum - operation below that violates datasheet specifications.

Is the 48-ball VFBGA (BV1XIT) pinout compatible with standard PCB footprints for CY7C1061G devices?

Yes. The BV1XIT package uses the same 6 × 8 mm VFBGA footprint as other CY7C1061G variants in the BVx series, including identical ball pitch (0.8 mm) and pad layout. Mechanical compatibility is confirmed in Infineon's Package Diagrams (Document 001-81540, Page 20).