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IS42S16400

ISSI
Part Number IS42S16400
Manufacturer ISSI
Description (IS42S8800x/ IS42S16400x) 2M x 8-Bit x 4-Bank SDRAM
Published Jan 16, 2006
Detailed Description IS42S8800/IS42S8800L m IS42S16400/IS42S16400L o c . 2(1)M Words x U 8(16) Bits x 4 Banks (64-MBIT) 4 t DYNAMIC RAM SYNCH...
Datasheet PDF File IS42S16400 PDF File

IS42S16400
IS42S16400

Overview
IS42S8800/IS42S8800L m IS42S16400/IS42S16400L o c .
2(1)M Words x U 8(16) Bits x 4 Banks (64-MBIT) 4 t DYNAMIC RAM SYNCHRONOUS e e FEATURES h DESCRIPTION S The IS42S8800 and IS42S16400 are high-speed 67, • Single 3.
3V a (± 0.
3V) power supply t 108,864-bit synchronous dynamic random-access • High speed clock cycle time -7: 133MHz<3-3-3>, a moeories, organized as 2,097,152 x 8 x 4 and 1,048, -8: .
100MHz<2-2-2> D 576 x 16 x 4 (word x bit x bank), respectively.
• Fully synchronous operation referenced to clock w wrising edge The synchronous DRAMs achieved high-speed data w• Possible to assert random column access in transfer using the pipeline architecture and clock • • • • • • • • • • • • every cycle Quad internal banks contorlled by A12 & A13 (Bank Select) Byte control by LDQM and UDQM for IS42S16400 Programmable Wrap sequence (Sequential / Interleave) Programmable burst length (1, 2, 4, 8 and full page) Programmable /CAS latency (2 and 3) Automatic precharge and controlled precharge CBR (Auto) refresh and self refresh X8, X16 organization LVTTL compatible inputs and outputs 4,096 refresh cycles / 64ms Burst termination by Burst stop and Precharge command Package 400mil 54-pin TSOP-2 frequency up to 133MHz for -7.
All input and outputs are synchronized with the postive edge of the clock.
The synchronous DRAMs are compatible with Low Voltage TTL (LVTTL).
These products are pack-aged in 54-pin TSOP-2.
w w w .
D t a S a e h t e U 4 .
c m o 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.
Integrated Circuit Solution Inc.
DR007-0A w w w .
D at h S a t e e 4U .
m o c 1 IS42S8800/IS42S8800L IS42S16400/IS42S16400L PIN CONFIGURATIONS 54-Pin TSOP-2 (IS42S8800) 54-Pin TSOP-2 (IS42S16400) VSS DQ7 VSSQ NC DQ6 VDDQ NC DQ5 VSSQ NC DQ...


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