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IS61NF25632 IS61NF25636 IS61NF51218 IS61NLF25632 IS61NLF25636 IS61NLF51218
256K x 32, 256K x 36 and 512K x 18 FLOW-THROUGH 'NO WAIT' STATE BUS SRAM
ISSI
®
PRELIMINARY INFORMATION APRIL 2001
FEATURES
• • • • • • • • • • • • • • • • 100 percent bus utilization No wait cycles between Read and Write Internal self-timed write cycle Individual Byte Write Control Single R/W (Read/Write) control pin Clock controlled, registered address, data and control Interleaved or linear burst sequence control using MODE input Three chip enables for simple depth expansion and address pipelining for TQFP Power Down mode Common data inputs and data outputs CKE pin to enable clock and suspend operation JEDEC 100-pin TQFP, 119 PBGA package Single +3.3V power supply (± 5%) NF Version: 3.