X-On Electronics has gained recognition as a prominent supplier of CY62148G-45SXI SRAM across the USA, India, Europe, Australia, and various other global locations. CY62148G-45SXI SRAM are a product manufactured by Infineon. We provide cost-effective solutions for SRAM, ensuring timely deliveries around the world.
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CY62148G MoBL 4-Mbit (512K words 8 bit) Static RAM with Error-Correcting Code (ECC) 4-Mbit (512K words 8 bit) Static RAM with Error-Correcting Code (ECC) Device is accessed by asserting the chip enable (CE) input LOW. Features Data writes are performed by asserting the Write Enable (WE) High speed: 45 ns/55 ns input LOW, while providing the data on I/O through I/O and 0 7 address on A through A pins. 0 18 Ultra-low standby power Data reads are performed by asserting the Output Enable (OE) Typical standby current: 3.5 A input and providing the required address on the address lines. Maximum standby current: 8.7 A Read data is accessible on the I/O lines (I/O through I/O ). 1 0 7 Embedded ECC for single-bit error correction All I/Os (I/O through I/O ) are placed in a HI-Z state when the 0 7 Wide voltage range: 1.65 V to 2.2 V, 2.2 V to 3.6 V, 4.5 V to 5.5 V device is deselected (CE HIGH or control signal OE is 1.0-V data retention de-asserted). See the Truth Table CY62148G on page 12 for a complete TTL-compatible inputs and outputs description of read and write modes. Pb-free 32-pin SOIC and 32-pin TSOP II packages The logic block diagrams are on page 2. Functional Description CY62148G is a high-performance CMOS low-power (MoBL) 1 SRAM device with embedded ECC . This device is offered multiple pin configurations. Logic Block Diagram CY62148G DATA IN ECC ENCODER DRIVERS A0 A1 A2 A3 I/O -I/O 512K x 8 0 7 A4 RAM ARRAY A5 A6 A7 A8 A9 COLUMNDECODER WE CE OE Note 1. This device does not support automatic write-back on error detection. Cypress Semiconductor Corporation 198 Champion Court San Jose, CA 95134-1709 408-943-2600 Document Number: 001-95415 Rev. *E Revised December 1, 2017 ROW DECODER A10 A11 A12 A13 A14 A15 A16 A17 A18 SENSE AMPLIFIERS ECC DECODER CY62148G MoBL Contents Pin Configurations ...........................................................3 Ordering Information ...................................................... 13 Product Portfolio ..............................................................3 Ordering Code Definitions ......................................... 13 Maximum Ratings .............................................................4 Package Diagrams .......................................................... 14 Operating Range ...............................................................4 Acronyms ........................................................................15 DC Electrical Characteristics ..........................................4 Document Conventions ................................................. 15 Capacitance ......................................................................6 Units of Measure ....................................................... 15 Thermal Resistance ..........................................................6 Document History Page ................................................. 16 AC Test Loads and Waveforms .......................................6 Sales, Solutions, and Legal Information ...................... 17 Data Retention Characteristics .......................................7 Worldwide Sales and Design Support ....................... 17 Data Retention Waveform ................................................7 Products ....................................................................17 AC Switching Characteristics .........................................8 PSoCSolutions .......................................................17 Switching Waveforms ......................................................9 Cypress Developer Community ................................. 17 Truth Table CY62148G ................................................12 Technical Support ..................................................... 17 Document Number: 001-95415 Rev. *E Page 2 of 17