Infineon Technologies CY7C1061GE30-10BVXIT

Overview

CY7C1061GE30-10BVXIT from Infineon Technologies (formerly Cypress) is a 16-Mbit (1M × 16-bit) CMOS static RAM with embedded single-bit error-correcting code (ECC), 10 ns access time, 2.2–3.6 V operation, and ERR output pin for real-time error indication. It supports byte-wide writes via BHE/ BLE and operates in industrial temperature range (–40 °C to +85 °C), deployed in mission-critical memory buffers for telecom baseband processors.

For engineers reviewing the CY7C1061GE30-10BVXIT datasheet, CY7C1061GE30-10BVXIT pinout, CY7C1061GE30-10BVXIT application, or CY7C1061GE30-10BVXIT equivalent, key selection factors include ECC-enabled data integrity, dual-chip-enable control logic, TSOP I / VFBGA package compatibility, and 20 mA ISB2 standby current at 3 V.

Technical Context

This SRAM implements full-cycle ECC on every read access: syndrome generation, single-bit correction, and ERR pin assertion-all within the 10 ns tAA timing window. The device uses TTL-compatible I/Os and supports both single-CE (CE) and dual-CE (CE1/CE2) addressing modes, with CE1 LOW + CE2 HIGH enabling memory access.

Byte write control is implemented via independent BHE (I/O8–I/O15) and BLE (I/O0–I/O7) inputs, allowing partial-word updates without read-modify-write cycles. Data retention is guaranteed at 1.0 V, and the ERR output remains high for one clock cycle after error detection-no automatic write-back is performed.

Key Specifications

Pinout & Package

The CY7C1061GE30-10BVXIT is packaged in a 48-ball Very Thin Fine-Pitch Ball Grid Array (VFBGA), 6 mm × 8 mm × 1.0 mm body, RoHS-compliant, with 0.5 mm ball pitch. Pinout conforms to dual-chip-enable configuration with ERR output and A19 at ball G2 (Package ID: BVXIT).

Key Features

Applications

Equivalent & Alternatives

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

Compared with AS7C31026B-10TIN and IS61WV102416BLL-10MLI, CY7C1061GE30-10BVXIT uniquely delivers hardware ECC with visible ERR signaling-enabling deterministic fault response in safety- or uptime-critical systems without software overhead.

Availability

CY7C1061GE30-10BVXIT is available at Aetrix Electronics and suitable for telecom infrastructure, industrial automation, medical imaging, and avionics applications requiring stable component supply, long-term lifecycle assurance, and ECC-enabled memory integrity.

Supply support for CY7C1061GE30-10BVXIT 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 headquartered in Munich, Germany, specializing in power management, automotive MCUs, and high-reliability memory solutions.

CY7C1061GE30-10BVXIT belongs to Infineon's legacy Cypress SRAM portfolio, engineered for applications demanding deterministic ECC correction, industrial temperature resilience, and seamless integration into FPGA- and ASIC-based memory subsystems.

FAQ

Does CY7C1061GE30-10BVXIT support automatic error write-back after correction?

No. The device performs on-the-fly single-bit correction during read cycles and asserts the ERR pin, but it does not automatically rewrite the corrected data back to the memory array. System firmware or external logic must initiate a write cycle if persistent correction is required.

What is the function of the ERR pin during normal (error-free) operation?

During error-free reads, the ERR pin remains in a high-impedance (Hi-Z) state. It only drives HIGH for one clock cycle upon detection and correction of a single-bit error-no pull-up or pull-down resistor is required unless system-level monitoring demands a defined default state.

Can CY7C1061GE30-10BVXIT operate with 1.8 V supply?

No. This variant (suffix "30") is specified for 2.2–3.6 V operation only. For 1.65–2.2 V operation, the CY7C1061G18 family (e.g., CY7C1061G18-15BVXI) must be used-voltage ranges are not interchangeable due to internal regulator and timing path design differences.

Is the 48-ball VFBGA (BVXIT) pinout compatible with standard 48-pin TSOP I footprints?

No. The BVXIT package is a 6 mm × 8 mm VFBGA with 0.5 mm ball pitch and bottom-side terminations, while TSOP I uses 48 gull-wing leads on 0.5 mm pitch with side-mounted leads. PCB layout, thermal relief, and reflow profiles are incompatible-mechanical adaptation requires redesign.