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MT57W512H36BF-7.5 PDF预览

MT57W512H36BF-7.5

更新时间: 2024-02-06 16:12:05
品牌 Logo 应用领域
赛普拉斯 - CYPRESS 双倍数据速率静态存储器内存集成电路
页数 文件大小 规格书
27页 400K
描述
DDR SRAM, 512KX36, 0.5ns, CMOS, PBGA165, 13 X 15 MM, 1 MM PITCH, FBGA-165

MT57W512H36BF-7.5 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:BGA
包装说明:TBGA,针数:165
Reach Compliance Code:compliantECCN代码:3A991.B.2.A
HTS代码:8542.32.00.41风险等级:5.64
最长访问时间:0.5 ns其他特性:PIPELINED ARCHITECTURE
JESD-30 代码:R-PBGA-B165JESD-609代码:e0
长度:15 mm内存密度:18874368 bit
内存集成电路类型:DDR SRAM内存宽度:36
湿度敏感等级:3功能数量:1
端子数量:165字数:524288 words
字数代码:512000工作模式:SYNCHRONOUS
最高工作温度:70 °C最低工作温度:
组织:512KX36封装主体材料:PLASTIC/EPOXY
封装代码:TBGA封装形状:RECTANGULAR
封装形式:GRID ARRAY, THIN PROFILE并行/串行:PARALLEL
峰值回流温度(摄氏度):220认证状态:Not Qualified
座面最大高度:1.2 mm最大供电电压 (Vsup):1.9 V
最小供电电压 (Vsup):1.7 V标称供电电压 (Vsup):1.8 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:TIN LEAD
端子形式:BALL端子节距:1 mm
端子位置:BOTTOM处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:13 mmBase Number Matches:1

MT57W512H36BF-7.5 数据手册

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2 MEG X 8, 1 MEG X 18, 512K X 36  
1.8V VDD, HSTL, DDRIIb2 SRAM  
MT57W2MH8B  
MT57W1MH18B  
MT57W512H36B  
18Mb DDRII CIO SRAM  
2-Word Burst  
Features  
DLL circuitry for accurate output data placement  
Pipelined, double-data rate operation  
Common data input/output bus  
Figure 1: 165-Ball FBGA  
Fast clock to valid data times  
Full data coherency, providing most current data  
Two-tick burst counter for low DDR transaction size  
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  
Optional-use echo clocks (CQ and CQ#) for flexible  
receive data synchronization  
Permits up to one new data request per clock cycle  
Simple control logic for easy depth expansion  
Internally self-timed, registered writes  
Core VDD = 1.8V (±±.1V); I/O VDDQ = 1.5V to VDD  
(±±.1V) HSTL  
Table 1:  
Valid Part Numbers  
Clock-stop capability withµsrestart  
13mm x 15mm, 1mm pitch, 11 x 15 grid FBGA package  
User-programmable impedance output  
JTAG boundary scan  
PART NUMBER  
DESCRIPTION  
MT57W2MH8BF-xx  
MT57W1MH18BF-xx  
MT57W512H36BF-xx  
2 Meg x 8, DDRIIb2 FBGA  
1 Meg x 18, DDRIIb2 FBGA  
512K x 36, DDRIIb2 FBGA  
Options  
Marking1  
General Description  
The Micron® DDRII synchronous, pipelined burst  
SRAM employs high-speed, low-power CMOS designs  
using an advanced 6T CMOS process.  
Clock Cycle Timing  
-3  
-3.3  
-4  
3ns (333 MHz)  
3.3ns (3±± MHz)  
4ns (25± MHz)  
The DDR SRAM integrates an SRAM core with  
advanced synchronous peripheral circuitry and a burst  
counter. All synchronous inputs pass through registers  
controlled by an input clock pair (K and K#) and are  
latched on the rising edge of K and K#. The synchro-  
nous inputs include all addresses, all data inputs,  
active LOW load (LD#), read/write (R/W#), and active  
LOW byte writes or nibble writes (BWx# or NWx#).  
Write data is registered on the rising edges of both K  
and K#. Read data is driven on the rising edge of C and  
C# if provided, or on the rising edge of K and K# if C  
and C# are not provided.  
5ns (2±± MHz)  
6ns (167 MHz)  
7.5ns (133 MHz)  
Configurations  
2 Meg x 8  
1 Meg x 18  
512K x 36  
Package  
-5  
-6  
-7.5  
MT57W2MH8B  
MT57W1MH18B  
MT57W512H36B  
F
165-ball, 13mm x 15mm FBGA  
Operating Temperature Range  
Commercial (±°C ? TA ? +7±°C)  
None  
NOTE:  
Asynchronous inputs include impedance match  
(ZQ). Synchronous data outputs (Q, sharing the same  
physical balls as the data inputs D) are tightly matched  
1. A Part Marking Guide for the FBGA devices can be found on  
Micron’s Web site—http://www.micron.com/numberguide.  
18Mb: 1.8V VDD, HSTL, DDRIIb2 SRAM  
MT57W1MH18B_H.fm – Rev. H, Pub. 3/03  
1
©2003 Micron Technology, Inc.  

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