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IS41C8512 Datasheet(PDF) 1 Page - Integrated Circuit Solution Inc |
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IS41C8512 Datasheet(HTML) 1 Page - Integrated Circuit Solution Inc |
1 / 18 page ICSI reserves the right to make changes to its products at any time without notice in order to improve design and supply the best possible product. We assume no responsibility for any errors which may appear in this publication. © Copyright 2000, Integrated Circuit Solution Inc. .EATURES Extended Data-Out (EDO) Page Mode access cycle TTL compatible inputs and outputs; tristate I/O Refresh Interval: 1024 cycles /16 ms Refresh Mode: RAS-Only, CAS-before-RAS (CBR), Hidden JEDEC standard pinout Single power supply: 5V ± 10% (IS41C8512) 3.3V ± 10% (IS41LV8512) Byte Write and Byte Read operation via CAS Industrail Temperature Range -40oC to 85oC DESCRIPTION The 1+51 IS41C8512 and IS41LV8512 is a 524,288 x 8-bit high-performance CMOS Dynamic Random Access Memories. The IS41C8512 offer an accelerated cycle access called EDO Page Mode. EDO Page Mode allows 512 random accesses within a single row with access cycle time as short as 10 ns per 8-bit. These features make the IS41C8512and IS41LV8512 ideally suited for high-bandwidth graphics, digital signal processing, high-performance computing systems, and peripheral applications. The IS41C8512 is packaged in a 28-pin 400mil SOJ and 400mil TSOP-2. IS41C8512 IS41LV8512 512K x 8 (4-MBIT) DYNAMIC RAM WITH EDO PAGE MODE KEY TIMING PARAMETERS Parameter -35 -50 -60 Unit Max. RAS Access Time (tRAC) 355060 ns Max. CAS Access Time (tCAC) 101415 ns Max. Column Address Access Time (tAA) 182530 ns Min. EDO Page Mode Cycle Time (tPC) 122025 ns Min. Read/Write Cycle Time (tRC) 60 90 110 ns PIN CON.IGURATIONS 28 Pin SOJ, TSOP-2 PIN DESCRIPTIONS A0-A9 Address Inputs I/O0-7 Data Inputs/Outputs WE Write Enable OE Output Enable RAS Row Address Strobe CAS Column Address Strobe Vcc Power GND Ground NC No Connection Integrated Circuit Solution Inc. 1 DR008-0B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 VCC I/O0 I/O1 I/O2 I/O3 NC WE RAS A9 A0 A1 A2 A3 VCC GND I/O7 I/O6 I/O5 I/O4 CAS OE NC A8 A7 A6 A5 A4 GND |
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