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UPD45128163G5-A75I-9JF-E中文资料美光科技数据手册PDF规格书
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UPD45128163G5-A75I-9JF-E规格书详情
Description
The µPD45128163 is high-speed 134,217,728-bit synchronous dynamic random-access memory, organized as 2,097,152 ×16 ×4 (word ×bit ×bank). The synchronous DRAM achieved high-speed data transfer using the pipeline architecture. All inputs and outputs are synchronized with the positive edge of the clock. The synchronous DRAM is compatible with Low Voltage TTL (LVTTL).
This product is packaged in 54-pin TSOP (II).
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 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)
•Ambient temperature (TA): −40 to + 85°C
•Automatic precharge and controlled precharge
•CBR (Auto) refresh and self refresh
• ×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
•TSOP (II) package with lead free solder (Sn-Bi)
RoHS compliant
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ELPIDA |
2020+ |
TSOP |
8000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
ELPIDA |
24+ |
TSOP |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
NEC/RENESAS |
24+23+ |
TSOP |
12580 |
16年现货库存供应商终端BOM表可配单提供样品 |
询价 | ||
ELPIDA |
23+ |
NA/ |
3780 |
原装现货,当天可交货,原型号开票 |
询价 | ||
ELPIDA |
0514+ |
TSOP54 |
519 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
NEC |
2023+ |
TSOP |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
ELPIDA |
23+ |
TSOP54 |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | ||
NEC |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||||
尔必达(ELPIDA) |
2013+ |
TSOP-54 |
18998 |
专业SDRAM代理销售 |
询价 | ||
NEC |
22+ |
TSOP-54 |
4650 |
询价 |