MT57W1MH18J Micron Semiconductor Products, Inc., MT57W1MH18J Datasheet - Page 15

• Manufacturer Part Number: MT57W1MH18J
• Description: 18Mb Ddrii SRAM, 1.8V Vdd, Hstl, 4-Word Burst,
• Manufacturer: Micron Semiconductor Products, Inc.

Table 14: AC Electrical Characteristics and Recommended Operating Conditions
Notes 16-19; 22; notes appear following parameter tables on page 17; °C £ T
18Mb: 1.8V V
MT57W1MH18J_H.fm – Rev. H, Pub. 3/03
Output Times
C, C# HIGH to
output valid
C, C# HIGH to
output hold
C, C# HIGH to
echo clock valid
C, C# HIGH to
echo clock hold
CQ, CQ# HIGH to
output hold
DESCRIPTION
Clock
Clock cycle time
(K, K#, C, C#)
Clock phase
jitter (K, K#, C,
C#)
Clock HIGH time
(K, K#, C, C#)
Clock LOW time
(K, K#, C, C#)
Clock to clock#
(K­
C­
t
Clock# to clock
(K#­
C#­®C­)at
t
Clock to data
clock (K­
K#­
DLL lock time (K,
C)
K static to DLL
reset
CQ, CQ# HIGH to
output valid
C HIGH to
output High-Z
C HIGH to
output Low-Z
Setup Times
Address valid to
K rising edge
KHKH minimum
KHKH minimum
®
®
®
®
C#­) at
K#­,
C#­)
DD
K­,
, HSTL, DDRIIb4 SRAM
®
C­,
t
t
t
t
t
t
t
t
t
CQHQV
CQHQX -0.25
t
KC lock 1,024
t
t
CHCQV
CHCQX -0.45
KHK#H 1.35
K#HKH 1.35
t
t
CHQX1 -0.45
t
t
t
KC var
KHKH
CHQV
CHQX -0.45
AVKH
SYM
KHCH
CHQZ
KHKL
KLKH
reset
t
KC
MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX
3.00
1.20
1.20
0.00
0.40
30
-3
0.20
3.47
1.30
0.45
0.45
0.25
0.45
1,024
-0.45
-0.45
-0.27
-0.45
3.30
1.32
1.32
1.49
1.49
0.00
0.40
30
-3.3
4.20
0.20
1.45
0.45
0.45
0.27
0.45
1,024
-0.45
-0.45
-0.30
-0.45
4.00
1.60
1.60
1.80
1.80
0.00
0.50
30
-4
15
0.20
0.45
0.45
0.30
0.45
5.25
1.80
2 MEG
1,024
1.8V V
-0.45
-0.45
-0.35
-0.45
5.00
2.00
2.00
2.20
2.20
0.00
0.60
30
Micron Technology, Inc., reserves the right to change products or specifications without notice.
-5
6.30
0.20
2.30
0.45
0.45
0.35
0.45
X
A
£ +70°C; T
8, 1 MEG
DD
1,024
-0.50
-0.50
-0.40
-0.50
6.00
2.40
2.40
2.70
2.70
0.00
0.70
30
, HSTL, DDRIIb4 SRAM
-6
J
7.80
0.20
2.80
0.50
0.50
0.40
0.50
£ +95°C; V
1,024
X
-0.50
-0.50
-0.40
-0.50
7.50
3.00
3.00
3.38
3.38
0.00
0.70
30
18, 512K
-7.5
DD
8.40
0.20
3.55
0.50
0.50
0.40
0.50
= 1.8V ±0.1V
©2003 Micron Technology, Inc.
UNITS NOTES
cycles
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
X
36
20
21
22
23
23
16