Synchronous DRAM. EM48BM1684LBC Datasheet

EM48BM1684LBC DRAM. Datasheet pdf. Equivalent

Part EM48BM1684LBC
Description 512Mb Mobile Synchronous DRAM
Feature Revision History Revision 0.1 (Jun. 2012) - First release. EM48BM1684LBC Jun. 2012 www.eorex.com .
Manufacture Eorex
Datasheet
Download EM48BM1684LBC Datasheet

Revision History Revision 0.1 (Jun. 2012) - First release. EM48BM1684LBC Datasheet
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EM48BM1684LBC
Revision History
Revision 0.1 (Jun. 2012)
- First release.
EM48BM1684LBC
Jun. 2012
www.eorex.com
1/20



EM48BM1684LBC
EM48BM1684LBC
512Mb (8M4Bank16) Mobile Synchronous DRAM
Features
Fully Synchronous to Positive Clock Edge
VDD= 1.7 ~1.95V for 133/166MHz Power Supply
LVCMOS Compatible with Multiplexed Address
Programmable Burst Length (B/L) - 1, 2, 4, 8
or Full Page
Programmable CAS Latency (C/L) - 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
8,192 Refresh Cycles / 64ms (7.8us)
Driver strength: normal/weak
Description
The EM48BM1684LBC is Mobile Synchronous
Dynamic Random Access Memory (SDRAM)
organized as 8Meg words x 4 banks by 16 bits. All
inputs and outputs are synchronized with the
positive edge of the clock.
The 512Mb Mobile SDRAM uses synchronized
pipelined architecture to achieve high speed data
transfer rates and is designed to operate at 1.8V
low power memory system. It also provides auto
refresh with power saving / down mode. All inputs
and outputs voltage levels are compatible with
LVCMOS.
Available packages:
FBGA-54B (8mm x 9mm)
Ordering Information
Part No
Organization
EM48BM1684LBC-75F
32M X 16
EM48BM1684LBC-75FE
32M X 16
EM48BM1684LBC-6F
32M X 16
EM48BM1684LBC-6FE
32M X 16
Max. Freq
133MHz @CL3
133MHz @CL3
166MHz @CL3
166MHz @CL3
Package
FBGA-54B
FBGA-54B
FBGA-54B
FBGA-54B
Grade
Commercial
Extended
Commercial
Extended
Pb
Free
Free
Free
Free
Jun. 2012
www.eorex.com
2/20





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