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X20C04E-20 PDF预览

X20C04E-20

更新时间: 2024-02-27 16:52:13
品牌 Logo 应用领域
XICOR /
页数 文件大小 规格书
15页 69K
描述
Nonvolatile Static RAM

X20C04E-20 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:CERAMIC, LCC-32Reach Compliance Code:unknown
风险等级:5.88最长访问时间:200 ns
其他特性:MINIMUM 100 YEARS OF DATA RETENTIONJESD-30 代码:R-CQCC-N32
JESD-609代码:e0长度:13.97 mm
内存密度:4096 bit内存集成电路类型:NON-VOLATILE SRAM
内存宽度:8功能数量:1
端口数量:1端子数量:32
字数:512 words字数代码:512
工作模式:ASYNCHRONOUS最高工作温度:70 °C
最低工作温度:组织:512X8
输出特性:3-STATE可输出:YES
封装主体材料:CERAMIC, METAL-SEALED COFIRED封装代码:QCCN
封装等效代码:LCC32,.45X.55封装形状:RECTANGULAR
封装形式:CHIP CARRIER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:3.05 mm
最大待机电流:0.00025 A子类别:SRAMs
最大压摆率:0.1 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:NO LEAD端子节距:1.27 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:11.43 mm

X20C04E-20 数据手册

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4K  
X20C04  
512 x 8 Bit  
Nonvolatile Static RAM  
FEATURES  
DESCRIPTION  
High Reliability  
The Xicor X20C04 is a 512 x 8 NOVRAM featuring a  
static RAM overlaid bit-for-bit with a nonvolatile electri-  
cally erasable PROM (E2PROM). The X20C04 is fabri-  
cated with advanced CMOS floating gate technology to  
achieve low power and wide power-supply margin. The  
X20C04 features the JEDEC approved pinout for byte-  
widememories,compatiblewithindustrystandardRAMs,  
ROMs, EPROMs, and E2PROMs.  
Endurance: 1,000,000 Nonvolatile Store  
Operations  
Retention: 100 Years Minimum  
Power-on Recall  
—E2PROM Data Automatically Recalled Into  
SRAM Upon Power-up  
Lock Out Inadvertent Store Operations  
Low Power CMOS  
The NOVRAM design allows data to be easily trans-  
ferred from RAM to E2PROM (store) and E2PROM to  
RAM (recall). The store operation is completed in 5ms or  
less and the recall operation is completed in 5µs or less.  
Standby: 250µA  
Infinite E2PROM Array Recall, and RAM Read  
and Write Cycles  
Compatible with X2004  
Xicor NOVRAMS are designed for unlimited write  
operations to RAM, either from the host or recalls from  
E2PROM, andaminimum1,000,000storeoperationsto  
the E2PROM. Data retention is specified to be greater  
than 100 years.  
PIN CONFIGURATION  
LCC  
PLCC  
PLASTIC  
CERDIP  
NE  
NC  
1
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
V
CC  
2
WE  
NC  
4
3
2
1
32 31 30  
29  
3
A
7
A
6
A
5
A
4
A
3
A
2
A
1
A
0
A
A
A
A
A
A
A
5
6
7
8
9
A
4
A
8
6
5
4
3
2
1
0
8
28  
27  
26  
25  
24  
23  
22  
21  
NC  
NC  
NC  
OE  
NC  
CE  
I/O  
5
NC  
NC  
OE  
NC  
CE  
I/O  
6
7
X20C04  
(TOP VIEW)  
X20C04  
8
10  
11  
12  
13  
9
10  
11  
12  
13  
14  
7
NC  
I/O  
I/O  
I/O  
I/O  
I/O  
7
0
1
2
6
5
4
3
I/O  
I/O  
I/O  
I/O  
V
0
6
14 15 16 17 18 19 20  
SS  
3825 FHD F03  
3825 FHD F02  
©Xicor, Inc. 1992, 1995, 1996 Patents Pending  
3825-2.8 7/31/97 T4/C0/D0 SH  
Characteristics subject to change without notice  
1

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