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U634H256BD1C35G1 PDF预览

U634H256BD1C35G1

更新时间: 2024-02-15 01:22:30
品牌 Logo 应用领域
SIMTEK 静态存储器光电二极管
页数 文件大小 规格书
14页 241K
描述
Non-Volatile SRAM, 32KX8, 35ns, CMOS, PDIP32, 0.600 INCH, PLASTIC, DIP-32

U634H256BD1C35G1 技术参数

生命周期:Obsolete包装说明:DIP,
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.32.00.41风险等级:5.64
最长访问时间:35 nsJESD-30 代码:R-PDIP-T32
JESD-609代码:e3长度:41.91 mm
内存密度:262144 bit内存集成电路类型:NON-VOLATILE SRAM
内存宽度:8功能数量:1
端子数量:32字数:32768 words
字数代码:32000工作模式:ASYNCHRONOUS
最高工作温度:70 °C最低工作温度:
组织:32KX8封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装形状:RECTANGULAR
封装形式:IN-LINE并行/串行:PARALLEL
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:4.83 mm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:NO技术:CMOS
温度等级:COMMERCIAL端子面层:MATTE TIN
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:15.24 mmBase Number Matches:1

U634H256BD1C35G1 数据手册

 浏览型号U634H256BD1C35G1的Datasheet PDF文件第1页浏览型号U634H256BD1C35G1的Datasheet PDF文件第2页浏览型号U634H256BD1C35G1的Datasheet PDF文件第4页浏览型号U634H256BD1C35G1的Datasheet PDF文件第5页浏览型号U634H256BD1C35G1的Datasheet PDF文件第6页浏览型号U634H256BD1C35G1的Datasheet PDF文件第7页 
U634H256  
Recommended  
Operating Conditions  
Symbol  
Conditions  
Min.  
Max.  
Unit  
Power Supply Voltageb  
VCC  
VIL  
4.5  
-0.3  
2.2  
5.5  
0.8  
V
V
V
-2 V at Pulse Width  
10 ns permitted  
Input Low Voltage  
Input High Voltage  
VIH  
VCC+0.3  
C-Type  
K-Type  
DC Characteristics  
Symbol  
Conditions  
Unit  
Min. Max. Min. Max.  
Operating Supply Currentc  
ICC1  
VCC  
VIL  
VIH  
= 5.5 V  
= 0.8 V  
= 2.2 V  
tc  
tc  
tc  
= 25 ns  
= 35 ns  
= 45 ns  
95  
75  
65  
100  
80  
70  
mA  
mA  
mA  
Average Supply Current during  
STOREc  
ICC2  
VCC  
E
= 5.5 V  
0.2 V  
6
7
mA  
W
VIL  
VIH  
VCC-0.2 V  
0.2 V  
VCC-0.2 V  
Average Supply Current during  
PowerStore Cycle  
ICC4  
VCC  
VIL  
= 4.5 V  
= 0.2 V  
4
4
mA  
VIH  
VCC-0.2 V  
Standby Supply Currentd  
(Cycling TTL Input Levels)  
ICC(SB)1 VCC  
E
= 5.5 V  
= VIH  
tc  
tc  
tc  
= 25 ns  
= 35 ns  
= 45 ns  
40  
36  
33  
42  
38  
35  
mA  
mA  
mA  
Operating Supply Current  
at tcR = 200 nsc  
(Cycling CMOS Input Levels)  
ICC3  
VCC  
W
VIL  
VIH  
= 5.5 V  
VCC-0.2 V  
0.2 V  
15  
15  
mA  
VCC-0.2 V  
Standby Supply Curentd  
ICC(SB) VCC  
= 5.5 V  
3
3
mA  
(Stable CMOS Input Levels)  
E
VIL  
VIH  
VCC-0.2 V  
0.2 V  
VCC-0.2 V  
b: VCC reference levels throughout this datasheet refer to VCCX if that is where the power supply connection is made, or VCAP if VCCX is con-  
nected to ground.  
c:  
I
CC1 and ICC3 are depedent on output loading and cycle rate. The specified values are obtained with outputs unloaded.  
The current ICC1 is measured for WRITE/READ - ratio of 1/2.  
CC2 is the average current required for the duration of the STORE cycle (STORE Cycle Time).  
I
d: Bringing E VIH will not produce standby current levels until any nonvolatile cycle in progress has timed out. See MODE SELECTION able.  
The current ICC(SB)1 is measured for WRITE/READ - ratio of 1/2.  
183  
December 12, 1997  

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