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EM484M3244VTA-7F

Description
128Mb (1M】4Bank】32) Synchronous DRAM
File Size283KB,17 Pages
ManufacturerEOREX
Websitehttp://www.eorex.com
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EM484M3244VTA-7F Overview

128Mb (1M】4Bank】32) Synchronous DRAM

eorex
Features
• Fully Synchronous to Positive Clock Edge
• Single 3.3V
±0.3V
Power Supply
• LVTTL Compatible with Multiplexed Address
• Programmable Burst Length (B/L) - 1, 2, 4, 8
or Full Page
• Programmable CAS Latency (C/L) - 2 or 3
• Data Mask (DQM) for Read / Write Masking
• Programmable Wrap Sequence
– Sequential (B/L = 1/2/4/8/full Page)
– Interleave (B/L = 1/2/4/8)
• Burst Read with Single-bit Write Operation
• All Inputs are Sampled at the Rising Edge of
the System Clock
• Auto Refresh and Self Refresh
• 4,096 Refresh Cycles / 64ms (15.625us)
EM484M3244VTA
128Mb (1M
×
4Bank
×
32) Synchronous DRAM
Description
The EM484M3244VTA is Synchronous Dynamic
Random Access Memory (SDRAM) organized as
1Meg words x 4 banks by 32 bits. All inputs and
outputs are synchronized with the positive edge of
the clock.
The 128Mb SDRAM uses synchronized pipelined
architecture to achieve high speed data transfer
rates and is designed to operate at 3.3V low power
memory system. It also provides auto refresh with
power saving / down mode. All inputs and outputs
voltage levels are compatible with LVTTL.
Available packages:TSOPII 86P 400mil.
Ordering Information
Part No
EM484M3244VTA-75F
EM484M3244VTA-7F
EM484M3244VTA-6F
Organization
4M X 32
4M X 32
4M X 32
Max. Freq
133MHz @CL3
143MHz @CL3
166MHz @CL3
Package
86pin TSOP(ll)
86pin TSOP(ll)
86pin TSOP(ll)
Grade
Commercial
Commercial
Commercial
Pb
Free
Free
Free
* EOREX reserves the right to change products or specification without notice.
Jul. 2006
1/17
www.eorex.com

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