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MX27C2048TC-15 PDF预览

MX27C2048TC-15

更新时间: 2024-02-11 05:01:10
品牌 Logo 应用领域
旺宏电子 - Macronix 存储内存集成电路光电二极管可编程只读存储器OTP只读存储器电动程控只读存储器
页数 文件大小 规格书
18页 766K
描述
2M-BIT [256Kx8/128x16] CMOS EPROM

MX27C2048TC-15 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:TSOP1包装说明:TSOP1, TSSOP40,.56,20
针数:40Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.32.00.71
风险等级:5.91最长访问时间:150 ns
I/O 类型:COMMONJESD-30 代码:R-PDSO-G40
JESD-609代码:e0长度:12.4 mm
内存密度:2097152 bit内存集成电路类型:OTP ROM
内存宽度:16功能数量:1
端子数量:40字数:131072 words
字数代码:128000工作模式:ASYNCHRONOUS
最高工作温度:70 °C最低工作温度:
组织:128KX16输出特性:3-STATE
封装主体材料:PLASTIC/EPOXY封装代码:TSOP1
封装等效代码:TSSOP40,.56,20封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE并行/串行:PARALLEL
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
认证状态:Not Qualified座面最大高度:1.2 mm
最大待机电流:0.0001 A子类别:OTP ROMs
最大压摆率:0.05 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.5 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:10 mmBase Number Matches:1

MX27C2048TC-15 数据手册

 浏览型号MX27C2048TC-15的Datasheet PDF文件第1页浏览型号MX27C2048TC-15的Datasheet PDF文件第2页浏览型号MX27C2048TC-15的Datasheet PDF文件第3页浏览型号MX27C2048TC-15的Datasheet PDF文件第5页浏览型号MX27C2048TC-15的Datasheet PDF文件第6页浏览型号MX27C2048TC-15的Datasheet PDF文件第7页 
MX27C2100/27C2048  
BYTE-WIDE MODE  
The location of the capacitor should be close to where  
the power supply is connected to the array.  
With BYTE/VPP at GND ±0.2V, outputs Q8-15 are tri-  
stated. IfQ15/A-1=VIH, outputsQ0-7presentdatabits  
Q8-15. If Q15/A-1 = VIL, outputs Q0-7 present data bits  
Q0-7.  
STANDBY MODE  
The MX27C2100/2048 has a CMOS standby mode  
which reduces the maximum VCC current to 100 uA. It  
is placed in CMOS standby when CE is at VCC ±0.3 V.  
The MX27C2100/2048 also has a TTL-standby mode  
which reduces the maximum VCC current to 1.5 mA. It  
is placed in TTL-standby when CE is at VIH. When in  
standby mode, the outputs are in a high-impedance  
state, independent of the OE input.  
TWO-LINE OUTPUT CONTROL FUNCTION  
To accommodate multiple memory connections, a two-  
line control function is provided to allow for:  
1. Low memory power dissipation,  
2. Assurance that output bus contention will not  
occur.  
It is recommended that CE be decoded and used as the  
primary device-selecting function, while OE be made a  
common connection to all devices in the array and  
connectedtotheREADlinefromthesystemcontrolbus.  
This assures that all deselected memory devices are in  
their low-power standby mode and that the output pins  
are only active when data is desired from a particular  
memory device.  
SYSTEM CONSIDERATIONS  
During the switch between active and standby  
conditions, transient current peaks are produced on the  
rising and falling edges of Chip Enable. The magnitude  
of these transient current peaks is dependent on the  
outputcapacitanceloadingofthedevice. Ataminimum,  
a0.1uFceramiccapacitor(highfrequency,lowinherent  
inductance) should be used on each device between  
Vcc and GND to minimize transient effects. In addition,  
to overcome the voltage drop caused by the inductive  
effects of the printed circuit board traces on EPROM  
arrays, a 4.7 uF bulk electrolytic capacitor should be  
used between VCC and GND for each eight devices.  
P/N: PM0158  
REV. 4.3, AUG. 22, 2001  
4

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