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MT54W4MH8BF-5中文资料PDF规格书
MT54W4MH8BF-5规格书详情
4 MEG x 8, 4 MEG x 9, 2 MEG x 18, 1 MEG x 36 1.8V VDD, HSTL, QDRIIb2 SRAM
GENERAL DESCRIPTION
The Micron® QDR™II (Quad Data Rate™) synchronous, pipelined burst SRAM employs high-speed, low power CMOS designs using an advanced 6T CMOS process.
The QDR architecture consists of two separate DDR (double data rate) ports to access the memory array. The read port has dedicated data outputs to support READ operations. The write port has dedicated data inputs to support WRITE operations. This architecture eliminates the need for high-speed bus turnaround. Access to each port is accomplished using a common address bus. Addresses for reads and writes are latched on rising edges of the K and K# input clocks, respectively. Each address location is associated with two words that burst sequentially into or out of the device.
FEATURES
• DLL circuitry for accurate output data placement
• Separate independent read and write data ports with concurrent transactions
• 100 percent bus utilization DDR READ and WRITE operation
• Fast clock to valid data times
• Full data coherency, providing most current data
• Two-tick burst counter for low DDR transaction size
• Double data rate operation on read and write ports
• Two input clocks (K and K#) for precise DDR timing at clock rising edges only
• Two output clocks (C and C#) for precise flight time and clock skew matching—clock and data delivered together to receiving device
• Single address bus
• Simple control logic for easy depth expansion
• Internally self-timed, registered writes
• +1.8V core and HSTL I/O
• Clock-stop capability
• 15mm x 17mm, 1mm pitch, 11 x 15 grid FBGA package
• User-programmable impedance output
• JTAG boundary scan
产品属性
- 型号:
MT54W4MH8BF-5
- 制造商:
MICRON
- 制造商全称:
Micron Technology
- 功能描述:
36Mb QDR⑩II SRAM 2-WORD BURST
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MICRON |
2023+ |
BGA |
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 | ||
MICRON |
23+ |
NA |
108 |
专做原装正品,假一罚百! |
询价 | ||
CYPRESS |
23+ |
BGA |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
询价 | ||
MICRON/美光 |
22+ |
FBGA |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
MICRON/美光 |
23+ |
BGA |
10880 |
原装正品,支持实单 |
询价 | ||
CYPRESS |
22+ |
BGA |
3000 |
原装正品,支持实单 |
询价 | ||
CY |
2016+ |
BGA |
6528 |
只做原厂原装现货!终端客户个别型号可以免费送样品! |
询价 | ||
MEDIATEK |
QFP |
580 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
只做原装 |
21+ |
QFP |
36520 |
一级代理/放心采购 |
询价 | ||
MICRON-镁光 |
24+25+/26+27+ |
车规-存储器IC |
2368 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 |