參數(shù)資料
型號: MSM548333
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 240,384-Word×8-bit + 240,384-Word×4-bit Triple Port type Field Memory(雙存儲塊分別為240,384字×8位和240,384字×4位三口型場存儲器)
中文描述: 240384 -字× 8位240384 -字× 4位的三場端口類型內(nèi)存(雙存儲塊分別為240384字× 8位和240384字× 4位三口型場存儲器)
文件頁數(shù): 22/42頁
文件大?。?/td> 421K
代理商: MSM548333
Semiconductor
MSM548333
22/42
AC Characteristics (4/4)
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Max.
30
Min.
5
7
5
7
7
7
5
7
5
7
5
7
3
Symbol
t
RYAS1
t
RYAH1
t
RAS2
t
RAH2
t
RADH2
t
RADS2
t
RXAS2
t
RXAH2
t
RYASY2
t
RYAHY2
t
RYASC2
t
RYAHC2
t
T
Parameter
Y2 and C2 Serial Read X Address Setup Time
Y2 and C2 Serial Read X Address Hold Time
Y2 Serial Read Y Address Setup Time
Y2 Serial Read Y Address Hold Time
C2 Serial Read Y Address Setup Time
C2 Serial Read Y Address Hold Time
Transition Time (Rise and Fall)
Y1 and C1 Serial Read Y Address Setup Time
Y1 and C1 Serial Read Y Address Hold Time
Y2 and C2 Serial Read Address Input Active Setup Time
Measurement Conditions: (V
CC
= 3.3 V ±0.3 V, Ta = 0 to 70°C)
Y2 and C2 Serial Read Address Input Active Hold Time
Y2 and C2 Serial Read Address Input Inactive Hold Time
Y2 and C2 Serial Read Address Input Inactive Setup Time
Note :
Measurement conditions
Input pulse level
Input timing reference level
Output timing reference level
Input rise/fall time
Load condition
: V
IH
= V
CC
– 0.3 V, V
IL
= 0.5 V
: V
IH
= V
CC
– 0.3 V, V
IL
= 0.5 V
: V
OH
= 2.2 V, V
OL
= 0.7 V
: 3 ns
: CL = 30 pF (Oscilloscope and tool capacity included)
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