Infineon Technologies CY7S1061GE30-10ZXIT

Overview

CY7S1061GE30-10ZXIT from Infineon Technologies (formerly Cypress) is a 16-Mbit (1 M × 16) asynchronous CMOS static RAM with embedded Error Correcting Code (ECC), PowerSnooze™ deep-sleep mode, and TTL-compatible I/O. It operates across three voltage ranges (1.65–2.2 V, 2.2–3.6 V, 4.5–5.5 V), delivers 10 ns access time, and draws ≤22 µA in Deep Sleep - used in industrial control modules requiring persistent low-power data retention.

For engineers reviewing the CY7S1061GE30-10ZXIT datasheet, CY7S1061GE30-10ZXIT pinout, CY7S1061GE30-10ZXIT application, or CY7S1061GE30-10ZXIT equivalent, key selection criteria include ECC-enabled single-bit error correction, dual-chip-enable logic support, byte-select write capability via BHE/ BLE, and VFBGA-48 package compatibility with high-density PCB layouts.

Technical Context

This SRAM implements a synchronous-free, fully static architecture with independent address/data buses and dedicated control lines (CE1/CE2, WE, OE, BHE, BLE, DS, ERR). Its ECC engine performs real-time single-bit error detection and correction on every read cycle without external logic or software intervention.

The device supports three distinct power modes: Active (ICC ≤ 110 mA), Standby (ISB2 ≤ 30 mA), and Deep Sleep (IDS ≤ 22 µA), triggered by the DS pin. Voltage-flexible operation enables drop-in replacement across legacy 3.3 V and 5 V systems while maintaining 1.0 V data retention at VCC = 0 V.

Key Specifications

Pinout & Package

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

Key Features

Applications

Equivalent & Alternatives

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

Compared with AS7C31026B-10TIN and IS61WV102416BLL-10MLI, CY7S1061GE30-10ZXIT uniquely integrates real-time single-bit correction, an ERR status indicator, and 22 µA Deep Sleep - delivering verified data integrity and ultra-low standby power in a single VFBGA-48 package.

Availability

CY7S1061GE30-10ZXIT is available at Aetrix Electronics and suitable for industrial PLC data buffering, medical device event logging, and avionics health monitoring requiring stable component supply, long-term lifecycle support, and guaranteed ECC functionality.

Supply support for CY7S1061GE30-10ZXIT 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 ICs, and memory solutions with emphasis on reliability and industrial longevity.

CY7S1061GE30-10ZXIT belongs to Infineon's legacy Cypress SRAM portfolio, engineered for mission-critical embedded systems demanding zero-error data retention, multi-voltage interoperability, and ultra-low quiescent power in harsh environments.

FAQ

Does CY7S1061GE30-10ZXIT support automatic error correction without host intervention?

Yes. The device performs full single-bit error detection and correction autonomously on every read cycle using on-die ECC logic. No host CPU involvement or firmware routines are required - corrected data appears directly on I/O lines, and the ERR pin pulses low to indicate the event.

What is the maximum clock frequency supported for burst reads?

This is an asynchronous SRAM: it has no internal clock. Access timing is governed solely by tAA (10 ns), tCO (7 ns), and tOH (3 ns). System timing depends on external controller setup/hold margins - it interfaces cleanly with 100 MHz microcontrollers using standard address strobe protocols.

Can the ERR pin be left unconnected if error reporting is not needed?

No. The ERR pin is an open-drain output requiring an external pull-up resistor (typically 4.7 kΩ to VCC). Leaving it floating may cause undefined logic states or increased leakage. If unused, connect it to VCC via pull-up and ignore its state in firmware.

Is CY7S1061GE30-10ZXIT pin-compatible with earlier CY7S1061G variants?

Yes - the "-10ZXIT" suffix denotes the 48-ball VFBGA package with ERR functionality. It shares identical pinout, signal definitions, and DC/AC characteristics with CY7S1061GE30-10ZI (same package), differing only in tape-and-reel packaging and extended temperature screening per Infineon's continuity policy.