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參數(shù)資料
| 型號： | A43L1632 |
| 廠商： | AMIC Technology Corporation |
| 英文描述： | 512K X 32 Bit X 4 Banks Synchronous DRAM |
| 中文描述： | 為512k × 32位× 4個銀行同步DRAM |
| 文件頁數(shù)： | 2/43頁 |
| 文件大小： | 1076K |
| 代理商： | A43L1632 |
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Preliminary
A43L1632
512K X 32 Bit X 4 Banks Synchronous DRAM
PRELIMINARY
(December, 2004, Version 0.0)
1
AMIC Technology, Corp.
Features
JEDEC standard 3.3V power supply
LVTTL compatible with multiplexed address
Four banks / Pulse
RAS
MRS cycle with address key programs
- CAS Latency (2,3)
- Burst Length (1,2,4,8 & full page)
-
Burst Type (Sequential & Interleave)
All inputs are sampled at the positive going edge of the
system clock
Deep Power Down Mode
Burst Read Single-bit Write operation
Clock Frequency (max) : 166MHz @ CL=3 (-6)
143MHz @ CL=3 (-7)
DQM for masking
Auto & self refresh
64ms refresh period (4K cycle)
Self refresh with programmable refresh period through
EMRS cycle
Programmable Power Reduction Feature by partial array
activation during Self-refresh through EMRS cycle
86 Pin TSOP (II)
operating temperature range: 0oC to + 70oC
General Description
The A43L1632 is 67,108,864 bits Low Power synchronous
high data rate Dynamic RAM organized as 2 X 1,048,576
words by 32 bits, fabricated with AMIC’s high performance
CMOS technology. Synchronous design allows precise
cycle control with the use of system clock. I/O transactions
are possible on every clock cycle. Range of operating
frequencies, programmable latencies allows the same
device to be useful for a variety of high bandwidth, high
performance memory system applications.
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