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X25330V14G-2.5 PDF预览

X25330V14G-2.5

更新时间: 2024-02-25 22:26:48
品牌 Logo 应用领域
ICMIC 可编程只读存储器
页数 文件大小 规格书
14页 132K
描述
5MHz SPI Serial E2 PROM with Block Lock Protection

X25330V14G-2.5 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:TSSOP包装说明:TSSOP,
针数:14Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.32.00.51
风险等级:5.84最大时钟频率 (fCLK):5 MHz
JESD-30 代码:R-PDSO-G14长度:5 mm
内存密度:32768 bit内存集成电路类型:EEPROM
内存宽度:8功能数量:1
端子数量:14字数:4096 words
字数代码:4000工作模式:SYNCHRONOUS
最高工作温度:70 °C最低工作温度:
组织:4KX8封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH并行/串行:SERIAL
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:1.2 mm串行总线类型:SPI
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):2.5 V
标称供电电压 (Vsup):3 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:4.4 mm最长写入周期时间 (tWC):10 ms

X25330V14G-2.5 数据手册

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TM  
ICmic  
4K x 8 Bit  
This X25330 device has been acquired by  
IC MICROSYSTEMS from Xicor, Inc.  
IC MICROSYSTEMS  
32K  
X25330  
2
TM  
5MHz SPI Serial E PROM with Block Lock Protection  
FEATURES  
DESCRIPTION  
The X25330 is a CMOS 32K-bit serial E2PROM, internally  
organized as 4K x 8. The X25330 features a  
5MHz Clock Rate  
Low Power CMOS  
<1µA Standby Current  
<5mA Active Current  
Serial Peripheral Interface (SPI) and software protocol  
allowing operation on a simple three-wire bus. The bus  
2.5V To 5.5V Power Supply  
signals are a clock input (SCK) plus separate data in (SI)  
and data out (SO) lines. Access to the device is  
SPI Modes (0,0 & 1,1)  
4K X 8 Bits  
32 Byte Page Mode  
controlled through a chip select (CS) input, allowing any  
number of devices to share the same bus.  
Block Lock™ Protection  
Protect 1/4, 1/2 or all of E2PROM Array  
Programmable Hardware Write Protection  
In-Circuit Programmable ROM Mode  
Built-in Inadvertent Write Protection  
The X25330 also features two additional inputs that  
provide the end user with added flexibility. By  
asserting the HOLD input, the X25330 will ignore tran-  
sitions on its inputs, thus allowing the host to service  
higher priority interrupts. The WP input can be used as a  
hardwire input to the X25330 disabling all write  
Power-Up/Down protection circuitry  
Write Enable Latch  
attempts to the status register, thus providing a mech-  
anism for limiting end user capability of altering 0, 1/4,  
1/2 or all of the memory.  
Write Protect Pin  
Self-Timed Write Cycle  
5ms Write Cycle Time (Typical)  
High Reliability  
The X25330 utilizes Xicor’s proprietary Direct WriteTM cell,  
providing a minimum endurance of 100,000  
cycles and a minimum data retention of 100 years.  
Endurance: 100,000 cycles  
Data Retention: 100 Years  
ESD protection: 2000V on all pins  
Packages  
8-Lead SOIC  
14-Lead TSSOP  
FUNCTIONAL DIAGRAM  
WRITE  
STATUS  
PROTECT  
REGISTER  
LOGIC  
X DECODE  
LOGIC  
4K BYTE  
ARRAY  
32  
32  
32 X 256  
32 X 256  
SO  
SI  
COMMAND  
DECODE  
SCK  
CS  
AND  
CONTROL  
LOGIC  
HOLD  
64  
64 X 256  
WRITE  
CONTROL  
AND  
TIMING  
LOGIC  
WP  
32  
8
Y DECODE  
DATA REGISTER  
7037 FRM F01  
Direct WriteTM and Block LockTM Protection is a trademark of Xicor, Inc.  
©Xicor, Inc. 1994 - 1997 Patents Pending  
1
Characteristics subject to change without notice  
7048–1.0 6/18/97 T0/C0/D0 SH  

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