參數(shù)資料
型號(hào): IS65WV12816BLL
廠商: Integrated Silicon Solution, Inc.
英文描述: 128K x 16 LOW VOLTAGE, ULTRA LOW POWER CMOS STATIC RAM
中文描述: 128K的× 16低電壓,超低功耗的CMOS靜態(tài)RAM
文件頁數(shù): 9/19頁
文件大小: 136K
代理商: IS65WV12816BLL
IS65WV12816ALL, IS65WV12816BLL
ISSI
Integrated Silicon Solution, Inc. — www.issi.com —
1-800-379-4774
Rev. 00E
06/08/06
9
WRITE CYCLE SWITCHING CHARACTERISTICS
(1,2)
(Over Operating Range)
-55 ns
-70 ns
Symbol
t
WC
t
SCS1/
t
SCS2
CS1/
CS2 to Write End
t
AW
Address Setup Time to Write End
t
HA
Address Hold from Write End
t
SA
Address Setup Time
t
PWB
LB
,
UB
Valid to End of Write
t
PWE
WE
Pulse Width
t
SD
Data Setup to Write End
t
HD
Data Hold from Write End
t
HZWE
(3)
WE
LOW to High-Z Output
t
LZWE
(3)
WE
HIGH to Low-Z Output
Parameter
Write Cycle Time
Min.
55
Max.
Min.
70
Max.
Unit
ns
45
45
60
60
ns
ns
0
0
0
0
ns
ns
45
40
25
0
60
50
30
0
ns
ns
ns
ns
5
20
5
20
ns
ns
Notes:
1. Test conditions assume signal transition times of 5 ns or less, timing reference levels of 0.9V, input pulse levels of 0.4V to 1.4V
and output loading specified in Figure 1.
2.
The nternal write time s defined by the overlap of
CS1
LOW, CS2 HIGH and
UB
or
LB
, and
WE
LOW. All signals must be n valid states to nitiate a Write, but any one can go
inactive to
terminate the Write. The Data Input Setup and Hold timing are referenced to the rising or falling edge of the signal that terminates the write.
3. Tested with the load in Figure 2. Transition is measured ±500 mV from steady-state voltage. Not 100% tested.
相關(guān)PDF資料
PDF描述
IS65WV25616ALL 256K x 16 LOW VOLTAGE, ULTRA LOW POWER CMOS STATIC SRAM
IS65WV25616ALL-70TA1 256K x 16 LOW VOLTAGE, ULTRA LOW POWER CMOS STATIC SRAM
IS65WV25616ALL-70TA2 256K x 16 LOW VOLTAGE, ULTRA LOW POWER CMOS STATIC SRAM
IS65WV25616ALL-70TA3 256K x 16 LOW VOLTAGE, ULTRA LOW POWER CMOS STATIC SRAM
IS65WV25616BLL 256K x 16 LOW VOLTAGE, ULTRA LOW POWER CMOS STATIC SRAM
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