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AS4LC8M8S0 AS4LC4M16S0
3.3V 4Mx16 and 8Mx8 CMOS synchronous DRAM
Features
• PC100/133 compliant • Organization - 2,097,152 words × 8 bits × 4 banks (8M×8) - 1,048,576 words × 16 bits × 4 banks (4M×16) • Fully synchronous - All signals referenced to positive edge of clock • Four internal banks controlled by BA0/BA1 (bank select) • High speed - 133/125/100 MHz - 5.4 ns (133 MHz)/6 ns (125/100 MHz) clock access time • Low power consumption - Standby: 7.2 mW max, CMOS I/O
• 4096 refresh cycles, 64 ms refresh interval • Auto refresh and self refresh • Automatic and direct precharge • Burst read, single write operation • Can assert random column address in every cycle • LVTTL compatible I/O • 3.