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UPD45128163G5-A10中文资料瑞萨数据手册PDF规格书
UPD45128163G5-A10规格书详情
描述 Description
The µPD45128441, 45128841, 45128163 are high-speed 134,217,728-bit synchronous dynamic random-access memories, organized as 8,388,608 × 4 × 4, 4,194,304 × 8 × 4, 2,097,152 × 16 × 4 (word × bit × bank), respectively.
The synchronous DRAMs achieved high-speed data transfer using the pipeline architecture.
All inputs and outputs are synchronized with the positive edge of the clock.
The synchronous DRAMs are compatible with Low Voltage TTL (LVTTL).
These products are packaged in 54-pin TSOP (II).
特性 Features
• Fully Synchronous Dynamic RAM, with all signals referenced to a positive clock edge
• Pulsed interface
• Possible to assert random column address in every cycle
• Quad internal banks controlled by BA0(A13) and BA1(A12)
• Byte control (×16) by LDQM and UDQM
• 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
• ×4, ×8, ×16 organization
• Single 3.3 V ± 0.3 V power supply
• LVTTL compatible inputs and outputs
• 4,096 refresh cycles / 64 ms
• Burst termination by Burst stop command and Precharge command
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ELPIDA |
2023+ |
TSOP54 |
5740 |
十五年行业诚信经营,专注全新正品 |
询价 | ||
NEC |
2023+ |
TSOP-54 |
50000 |
原装现货 |
询价 | ||
NEC |
18+ |
TSOP |
35508 |
全新原装现货,可出样品,可开增值税发票 |
询价 | ||
NEC |
24+ |
TSOP |
9 |
询价 | |||
NEC |
20+ |
TSOP54 |
2960 |
诚信交易大量库存现货 |
询价 | ||
ELPIDA |
23+24 |
TSOP54 |
29650 |
原装原盘原标,提供BOM一站式配单 |
询价 | ||
NEC |
2402+ |
TSOP |
8324 |
原装正品!实单价优! |
询价 | ||
NEC |
24+ |
TSOP |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
NEC |
2000 |
TSOP |
348 |
现货库存/价格优惠热卖 |
询价 | ||
NEC? |
24+ |
TSOP? |
5000 |
只做原装正品现货 欢迎来电查询15919825718 |
询价 |


