P4C168 データシートの表示（PDF） - Semiconductor Corporation
部品番号
コンポーネント説明
一致するリスト
P4C168 Datasheet PDF : 15 Pages
| |||
P4C168, P4C169, P4C170
AC CHARACTERISTICS—READ CYCLE
(VCC = 5V ± 10%, All Temperature Ranges)(2)
Sym
Parameter
-12
-15
-20
-25
-35
Min Max Min Max Min Max Min Max Min Max
Unit
tRC
Read Cycle Time
12
15
20
25
35
ns
tAA
Address Access Time
tAC§
Chip Enable Access Time
tAC‡
Chip Select Access Time
12
15
20
25
35
ns
12
15
20
25
35
ns
8
9
12
15
20
ns
tOH
tLZ‡
tHZ†
tOE†
tOLZ†
tOHZ†
Output Hold from Address Change
Chip Enable to Output in Low Z
Chip Disable to Output in High Z
Output Enable to Data Valid
Output Enable to Output in Low Z
Output Disable to Output in High Z
2
2
2
2
2
ns
2
2
2
2
2
ns
7
8
9
10
15
ns
8
10
12
15
15
ns
0
0
0
0
0
ns
6
7
9
11
15
ns
tRCS
Read Command Setup Time
0
0
0
0
0
ns
tRCH
Read Command Hold Time
tPU§
Chip Enable to Power Up Time
tPD§
Chip Disable to Power Down Time
0
0
0
0
0
ns
0
0
0
0
0
ns
12
15
20
25
35
ns
AC CHARACTERISTICS—READ CYCLE (CONTINUED)
(VCC = 5V ± 10%, All Temperature Ranges)(2)
Sym
Parameter
-45
-55
-70
Min Max Min Max Min Max
Unit
tRC
Read Cycle Time
tAA
Address Access Time
t
§
AC
Chip Enable Access Time
tOH
Output Hold from Address Change
t
‡
LZ
Chip Enable to Output in Low Z
t
†
HZ
Chip Disable to Output in High Z
tRCS
Read Command Setup Time
tRCH
Read Command Hold Time
t
§
PU
Chip Enable to Power Up Time
t
§
PD
Chip Disable to Power Down Time
45
55
70
ns
45
55
70
ns
45
55
70
ns
2
2
2
ns
2
2
2
ns
25
25
30
ns
0
0
0
ns
0
0
0
ns
0
0
0
ns
45
55
70
ns
§ P4C168 only
† P4C170 only
‡ Chip Select/Deselect for P4C169 and P4C170
Document # SRAM107 REV A
Page 3 of 15
Share Link: 