參數(shù)資料
型號: AS7C1026B-12TCN
廠商: ALLIANCE MEMORY INC
元件分類: SRAM
英文描述: IC,AS7C1026B-12TCN,TSOP-32 I, SRAM,12NS,64K X 16,5V
中文描述: 64K X 16 STANDARD SRAM, 12 ns, PDSO44
封裝: 10.20 X 18.40 MM, LEAD FREE, TSOP2-44
文件頁數(shù): 5/10頁
文件大?。?/td> 122K
代理商: AS7C1026B-12TCN
AS7C1026B
3/26/04, v 1.3
Alliance Semiconductor
P. 4 of 10
Key to switching waveforms
Read waveform 1 (address controlled)3,6,7,9
Read cycle (over the operating range)3,9
Parameter
Symbol
-10
-12
-15
-20
Unit
Notes
Min
Max
Min
Max
Min
Max
Min
Max
Read cycle time
tRC
10–12–15–20
-
ns
Address access time
tAA
–10–12–15
-
20
ns
3
Chip enable (CE) access time
tACE
–10–12–15
-
20
ns
3
Output enable (OE) access time
tOE
–5
–6
–7
-
8
ns
Output hold from address change
tOH
3–
3
-
ns
5
CE low to output in low Z
tCLZ
3–
3
-
ns
4, 5
CE high to output in high Z
tCHZ
–4
–5
–6
-
7
ns
4, 5
OE low to output in low Z
tOLZ
0–
0
-
ns
4, 5
Byte select access time
tBA
–5
–6
–7
-
8
ns
Byte select Low to low Z
tBLZ
0–
0
-
ns
4, 5
Byte select High to high Z
tBHZ
–5
–6
-
7
ns
4, 5
OE high to output in high Z
tOHZ
–4
–5
–6
-
7
ns
4, 5
Power up time
tPU
0–
0
-
ns
4, 5
Power down time
tPD
–10–12–15
-
20
ns
4, 5
Undefined output/don’t care
Falling input
Rising input
tOH
tAA
tRC
tOH
DataOUT
Address
Data valid
Previous data valid
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