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EM658160TS-35规格书详情
Overview
The EM658160 SDRAM is a high-speed CMOS double data rate synchronous DRAM containing 64 Mbits. It is internally configured as a quad 1M x 16 DRAM with a synchronous interface (all signals are registered on the positive edge of the clock signal, CK). Data outputs occur at both rising edges of CK and /CK. Read and write accesses to the SDRAM are burst oriented; accesses start at a selected location and continue for a programmed number of locations in a programmed sequence. Accesses begin with the registration of a BankActivate command which is then followed by a Read or Write command. The EM658160 provides programmable Read or Write burst lengths of 2, 4, 8, full page.
Features
• Fast clock rate: 300/285/250/200/166/143/125MHz
• Differential Clock CK & /CK
• Bi-directional DQS
• DLL enable/disable by EMRS
• Fully synchronous operation
• Internal pipeline architecture
• Four internal banks, 1M x 16-bit for each bank
• Programmable Mode and Extended Mode registers
- /CAS Latency: 2, 2.5, 3
- Burst length: 2, 4, 8
- Burst Type: Sequential & Interleaved
• Individual byte write mask control
• DM Write Latency = 0
• Auto Refresh and Self Refresh
• 4096 refresh cycles / 64ms
• Precharge & active power down
• Power supplies: VDD = 3.3V ± 0.3V
VDDQ = 2.5V ± 0.2V
• Interface: SSTL_2 I/O Interface
• Package: 66 Pin TSOP II, 0.65mm pin pitch
产品属性
- 型号:
EM658160TS-35
- 制造商:
ETRON
- 制造商全称:
ETRON
- 功能描述:
4M x 16 DDR Synchronous DRAM(SDRAM)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ETRONTEAH |
19+ |
TSOP |
2526 |
进口原装现货 |
询价 | ||
ETRONTECH |
2016+ |
TSOP66 |
1980 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
ETRONTE |
2020+ |
TSSOP |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
ELITEMT |
23+ |
TSOP66 |
8890 |
价格优势、原装现货、客户至上。欢迎广大客户来电查询 |
询价 | ||
ETRONTECH |
0450+ |
TSSOP |
3864 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
ETRONTEC |
22+ |
TSOP66 |
5200 |
询价 | |||
ELITEMT |
23+ |
NA/ |
123 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
ETRONTECH |
21+ |
TSSOP |
19786 |
原装现货假一赔十 |
询价 | ||
Etrontech |
1815+ |
TSOP |
6528 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
22+23+ |
TSSOP |
9330 |
绝对原装正品全新进口深圳现货 |
询价 |