km416c4000c Samsung Semiconductor, Inc., km416c4000c Datasheet - Page 7

• Manufacturer Part Number: km416c4000c
• Description: 4m X 16bit Cmos Dynamic Ram With Fast Page Mode
• Manufacturer: Samsung Semiconductor, Inc.

KM416C4000C, KM416C4100C
TEST MODE CYCLE
Random read or write cycle time
Read-modify-write cycle time
Access time from RAS
Access time from CAS
Access time from column address
RAS pulse width
CAS pulse width
RAS hold time
CAS hold time
Column Address to RAS lead time
CAS to W delay time
RAS to W delay time
Column Address to W delay time
Fast Page mode cycle time
Fast Page mode read-modify-write cycle time
RAS pulse width (Fast Page cycle)
Access time from CAS precharge
OE access time
OE to data delay
OE command hold time
Parameter
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
RC
RWC
RAC
CAC
AA
RAS
CAS
RSH
CSH
RAL
CWD
RWD
AWD
PC
PRWC
RASP
CPA
OEA
OED
OEH
Symbol
Min
138
95
55
18
18
55
30
41
78
53
40
81
55
18
18
-5
200K
Max
10K
10K
55
18
30
35
18
Min
160
115
65
20
20
65
35
43
88
58
45
90
65
18
20
-6
200K
Max
10K
10K
65
20
35
40
20
CMOS DRAM
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
( Note 11 )
3,4,10,12
3,4,5,12
3,10,12
Note
7
7
7
3