CY7C1011G Automotive 2-Mbit (128K words 16-bit) Static RAM with Error-Correcting Code (ECC) 2-Mbit (128K words 16-bit) Static RAM with Error-Correcting Code (ECC) Features Functional Description CY7C1011G is a high-performance CMOS fast static RAM AEC-Q100 qualified automotive part with embedded ECC. This device has a single High speed Chip Enable (CE) input, and is accessed by asserting it LOW. t = 10 ns 12 ns AA To perform data writes, assert the Write Enable (WE) input LOW, Temperature range and provide the data on the device data pins (I/O through I/O ) 0 15 Automotive-A: 40 C to 85 C and address pins (A through A ) pins. The Byte High Enable 0 16 Automotive-E: 40 C to 125 C (BHE) and Byte Low Enable (BLE) inputs control byte writes and write data on the corresponding I/O lines to the memory location Embedded error-correcting code (ECC) for single-bit error 1, 2 specified. BHE controls I/O through I/O and BLE controls I/O correction 8 15 0 through I/O . 7 Low active and standby current To perform data reads, assert the Output Enable (OE) input and Active current, I = 40-mA typical (Automotive-E) CC provide the required address on the address lines. You can Standby current, I = 6-mA typical (Automotive-E) SB2 access read data on the I/O lines (I/O through I/O ). To perform 0 15 Operating voltage range: 2.2 V to 3.6 V byte access, assert the required byte enable signal (BHE or BLE) to read either the upper byte or the lower byte of data from the 1.0-V data retention specified address location. TTL compatible inputs and outputs All I/Os (I/O through I/O ) are placed in a high-impedance state 0 15 Available in Pb-free 48-ball VFBGA and 44-pin TSOP II when the device is deselected (CE LOW), or when the control packages signals are deasserted (OE, BLE, BHE). Logic Block Diagram CY7C1011G ECCENCODER INPUTBUFFER A0 A1 A2 A3 I/O I/O 0 7 MEMORY A4 ARRAY I/O I/O A5 8 15 A6 A7 A8 A9 COLUMNDECODER BHE WE CE OE BLE Notes 1. This device does not support automatic write-back on error detection. 2. SER Rate < 0.1 FIT/Mb. Refer to AN88889 for details. Cypress Semiconductor Corporation 198 Champion Court San Jose, CA 95134-1709 408-943-2600 Document Number: 001-95423 Rev. *E Revised April 17, 2018 ROWDECODER A10 A11 A12 A13 A14 A15 A16 SENSE AMPLIFIERS ECCDECODERCY7C1011G Automotive Contents Pin Configurations ...........................................................3 Ordering Information ...................................................... 12 Product Portfolio ..............................................................3 Ordering Code Definitions ......................................... 12 Maximum Ratings .............................................................4 Package Diagrams .......................................................... 13 Operating Range ...............................................................4 Acronyms ........................................................................ 15 DC Electrical Characteristics ..........................................4 Document Conventions ................................................. 15 Capacitance ......................................................................5 Units of Measure ....................................................... 15 Thermal Resistance ..........................................................5 Document History Page ................................................. 16 AC Test Loads and Waveforms .......................................5 Sales, Solutions, and Legal Information ...................... 17 Data Retention Characteristics .......................................6 Worldwide Sales and Design Support ....................... 17 Data Retention Waveform ................................................6 Products .................................................................... 17 AC Switching Characteristics .........................................7 PSoC Solutions ...................................................... 17 Switching Waveforms ......................................................8 Cypress Developer Community ................................. 17 Truth Table ......................................................................11 Technical Support ..................................................... 17 Document Number: 001-95423 Rev. *E Page 2 of 17