MSM5117400D-60TS-K Ver la hoja de datos (PDF) - Oki Electric Industry
Número de pieza
componentes Descripción
Fabricante
MSM5117400D-60TS-K Datasheet PDF : 14 Pages
| |||
AC Characteristic (1/2)
MSM5117400D
(VCC = 5V ± 10%, Ta = 0°C to 70°C) Note1,2,3
Parameter
MSM5117400
Symbol
D-50
Min. Max.
Random Read or Write Cycle Time tRC
90

Read Modify Write Cycle Time
tRWC 131

Fast Page Mode Cycle Time
tPC
35

Fast Page Mode Read Modify
Write Cycle Time
tPRWC 76

Access Time from RAS
tRAC

50
Access Time from CAS
tCAC

13
Access Time from Column Address tAA

25
Access Time from CAS Precharge tCPA 
30
Access Time from OE
tOEA

13
Output Low Impedance Time from
CAS
tCLZ
0

MSM5117400
D-60
Min. Max.
110

155

40

85


60

15

30

35

15
0

MSM5117400
D-70
Unit Note
Min. Max.
130
 ns
185
 ns
45
 ns
100
 ns

70 ns 4,5,6

20 ns 4,5

35 ns 4,6

40 ns 4

20 ns 4
0
 ns 4
CAS to Data Output Buffer Turn-
off Delay Time
tOFF
0
13
0
15
0
20 ns 7
OE to Data Output Buffer Turn-off
Delay Time
tOEZ
0
13
0
15
0
20 ns 7
Transition Time
Refresh Period
tT
3
50
3
50
3
50 ns 3
tREF

32

32

32 m
RAS Precharge Time
tRP
30

40

50
 ns
RAS Pulse Width
tRAS
RAS Pulse Width (Fast Page Mode) tRASP
RAS Hold Time
tRSH
RAS Hold Time referenced to OE tROH
50 10,000 60 10,000 70 10,000 ns
50 100,000 60 100,000 70 100,000 ns
13

15

20
 ns
13

15

20
 ns
CAS Precharge Time
(Fast Page Mode)
tCP
7

10

10
 ns
CAS Pulse Width
CAS Hold Time
CAS to RAS Precharge Time
tCAS
tCSH
tCRP
13 10,000 15 10,000 20 10,000 ns
50

60

70
 ns
5

5

5
 ns
RAS Hold Time from CAS Precharge tRHCP 30

35

40
 ns
RAS to CAS Delay Time
tRCD
17
37
20
45
20
50 ns 5
RAS to Column Address Delay Time tRAD 12
25
15
30
15
35 ns
Row Address Set-up Time
tASR
0

0

0
 ns
Row Address Hold Time
tRAH
7

10

10
 ns
Column Address Set-up Time
tASC
0

0

0
 ns
6/14
Share Link: 