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STK15C88-NF25TR 参数 Datasheet PDF下载

STK15C88-NF25TR图片预览
型号: STK15C88-NF25TR
PDF下载: 下载PDF文件 查看货源
内容描述: 32Kx8 PowerStore的nvSRAM [32Kx8 PowerStore nvSRAM]
分类和应用: 静态存储器
文件页数/大小: 15 页 / 403 K
品牌: SIMTEK [ SIMTEK CORPORATION ]
 浏览型号STK15C88-NF25TR的Datasheet PDF文件第1页浏览型号STK15C88-NF25TR的Datasheet PDF文件第2页浏览型号STK15C88-NF25TR的Datasheet PDF文件第3页浏览型号STK15C88-NF25TR的Datasheet PDF文件第5页浏览型号STK15C88-NF25TR的Datasheet PDF文件第6页浏览型号STK15C88-NF25TR的Datasheet PDF文件第7页浏览型号STK15C88-NF25TR的Datasheet PDF文件第8页浏览型号STK15C88-NF25TR的Datasheet PDF文件第9页  
STK15C88  
SRAM READ CYCLES #1 & #2 (VCC = 5.0V ± 10%)  
SYMBOLS  
STK15C88-25 STK15C88-45  
PARAMETER  
UNITS  
NO.  
#1, #2  
Alt.  
MIN  
MAX  
MIN  
MAX  
1
2
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
Chip Enable Access Time  
25  
45  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ELQV  
ACS  
AVAVf, t  
Read Cycle Time  
25  
45  
f
ELEH  
RC  
AA  
g
3
Address Access Time  
25  
10  
45  
20  
AVQV  
4
Output Enable to Data Valid  
GLQV  
OE  
OH  
LZ  
g
5
Output Hold after Address Change  
Address Change or Chip Enable to Output Active  
Address Change or Chip Disable to Output Inactive  
Output Enable to Output Active  
Output Disable to Output Inactive  
Chip Enable to Power Active  
5
5
5
5
AXQX  
6
ELQX  
h
7
10  
10  
25  
15  
15  
45  
EHQZ  
HZ  
8
0
0
0
0
GLQX  
OLZ  
OHZ  
PA  
h
9
GHQZ  
e
10  
11  
ELICCH  
,
d
e
Chip Disable to Power Standby  
EHICCL  
PS  
Note f: W must be high during SRAM READ cycles and low during SRAM WRITE cycles.  
Note g: I/O state assumes E, G < VIL and W > VIH; device is continuously selected.  
Note h: Measured + 200mV from steady state output voltage.  
SRAM READ CYCLE #1: Address Controlledf, g  
2
AVAV  
t
ADDRESS  
3
t
AVQV  
5
t
AXQX  
DATA VALID  
DQ (DATA OUT)  
SRAM READ CYCLE #2: E and G Controlledf  
ADDRESS  
2
29  
tE LE H  
tEHAX  
1
11  
tEHI CC L  
tEL Q V  
6
E
tELQ X  
27  
7
tEHQ Z  
3
tAV QV  
G
9
4
tG L QV  
tGH Q Z  
8
tG L Q X  
DQ (D ATA OUT)  
DATA VAL ID  
10  
tELI CC H  
AC TIVE  
STAND BY  
ICC  
Rev 2.0  
Document Control #ML0016  
Jan, 2008  
4