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MT55L64L32F1T-10 PDF预览

MT55L64L32F1T-10

更新时间: 2024-01-16 12:29:55
品牌 Logo 应用领域
赛普拉斯 - CYPRESS 静态存储器内存集成电路
页数 文件大小 规格书
18页 284K
描述
ZBT SRAM, 64KX32, 7.5ns, CMOS, PQFP100, TQFP-100

MT55L64L32F1T-10 技术参数

生命周期:Obsolete零件包装代码:QFP
包装说明:LQFP,针数:100
Reach Compliance Code:unknownECCN代码:3A991.B.2.A
HTS代码:8542.32.00.41风险等级:5.77
最长访问时间:7.5 nsJESD-30 代码:R-PQFP-G100
长度:20 mm内存密度:2097152 bit
内存集成电路类型:ZBT SRAM内存宽度:32
功能数量:1端子数量:100
字数:65536 words字数代码:64000
工作模式:SYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:64KX32
封装主体材料:PLASTIC/EPOXY封装代码:LQFP
封装形状:RECTANGULAR封装形式:FLATPACK, LOW PROFILE
并行/串行:PARALLEL认证状态:Not Qualified
座面最大高度:1.6 mm最大供电电压 (Vsup):3.465 V
最小供电电压 (Vsup):3.135 V标称供电电压 (Vsup):3.3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.65 mm端子位置:QUAD
宽度:14 mmBase Number Matches:1

MT55L64L32F1T-10 数据手册

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NOTRECOMENDEDFORNEWDESIGNS  
2Mb: 128K x 18, 64K x 32/36  
3.3V I/O, FLOW-THROUGH ZBT SRAM  
MT55L128L18F1,  
MT55L64L32F1, MT55L64L36F1  
2Mb  
ZBT® SRAM  
3.3V VDD, 3.3V I/O  
FEATURES  
• High frequency and 100 percent bus utilization  
• Fast cycle times: 10ns and 12ns  
100-PinTQFP**  
• Single +3.3V ±±5 poꢀer supply  
• Advanced control logic for minimum control signal  
interface  
• Individual BYTE WRITE controls may be tied LOW  
• Single R/W# (read/ꢀrite) control pin  
• CKE# pin to enable clock and suspend operations  
• Three chip enables for simple depth expansion  
• Clock-controlled and registered addresses, data  
I/Os and control signals  
• Internally self-timed, fully coherent WRITE  
• Internally self-timed, registered outputs eliminate  
the need to control OE#  
• SNOOZE MODE for reduced-poꢀer standby  
• Common data inputs and data outputs  
• Linear or Interleaved Burst Modes  
• Burst feature (optional)  
• 100-pin TQFP package  
• Pin/function compatibility ꢀith 4Mb, 8Mb, and  
16Mb ZBT SRAM  
**JEDEC-standard MS-026 BHA (LQFP).  
GENERALDESCRIPTION  
The Micron® Zero Bus Turnaround(ZBT®) SRAM  
family employs high-speed, loꢀ-poꢀer CMOS designs  
using an advanced CMOS process.  
• Automatic poꢀer-doꢀn  
The MT±±L128L18F1 and MT±±L64L32/36F1  
SRAMs integrate a 128K x 18, 64K x 32, or 64K x 36 SRAM  
core ꢀith advanced synchronous peripheral circuitry  
and a 2-bit burst counter. These SRAMs are optimized  
for 100 percent bus utilization, eliminating turnaround  
cycles for READ to WRITE, or WRITE to READ, transi-  
tions. All synchronous inputs pass through registers  
controlled by a positive-edge-triggered single clock in-  
put (CLK). The synchronous inputs include all ad-  
dresses, all data inputs, chip enable (CE#), tꢀo addi-  
tional chip enables for easy depth expansion (CE2,  
CE2#), cycle start input (ADV/LD#), synchronous clock  
enable (CKE#), byte ꢀrite enables (BWa#, BWb#, BWc#  
and BWd#) and read/ꢀrite (R/W#).  
OPTIONS  
MARKING*  
• Timing (Access/Cycle/MHz)  
7.±ns/10ns/100 MHz  
9ns/12ns/83 MHz  
-10  
-12  
• Configurations  
128K x 18  
MT±±L128L18F1  
MT±±L64L32F1  
MT±±L64L36F1  
64K x 32  
64K x 36  
• Package  
100-pin TQFP  
T
Asynchronous inputs include the output enable  
(OE#, ꢀhich may be tied LOW for control signal minimi-  
zation), clock (CLK) and snooze enable (ZZ, ꢀhich may  
be tied LOW if unused). There is also a burst mode pin  
(MODE) that selects betꢀeen interleaved and linear  
burst modes. MODE may be tied HIGH, LOW or left  
unconnected if burst is unused. The floꢀ-through data-  
out (Q) is enabled by OE#. WRITE cycles can be from  
one to four bytes ꢀide as controlled by the ꢀrite control  
inputs.  
• Temperature  
Commercial (0°C to +70°C)  
None  
Part Number Example:  
MT55L128L18F1T-10  
2Mb:128Kx18, 64Kx32/363.3VI/O, Flow-ThroughZBTSRAM  
MT55L128L18F1_C.p65 – Rev. C, Pub. 11/02  
©2002,MicronTechnology,Inc.  
1
PRODUCTS AND SPECIFICATIONS DISCUSSED HEREIN ARE SUBJECT TO CHANGE BY MICRON WITHOUT NOTICE.  

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