GS8342T36AE-250 GSI TECHNOLOGY, GS8342T36AE-250 Datasheet - Page 20

• Manufacturer Part Number: GS8342T36AE-250
• Manufacturer: GSI TECHNOLOGY

Specifications of GS8342T36AE-250

• Density: 36Mb
• Access Time (max): 0.45ns
• Sync/async: Synchronous
• Architecture: DDR
• Clock Freq (max): 250MHz
• Operating Supply Voltage (typ): 1.8V
• Address Bus: 20b
• Package Type: FBGA
• Operating Temp Range: 0C to 70C
• Number Of Ports: 1
• Supply Current: 650mA
• Operating Supply Voltage (min): 1.7V
• Operating Supply Voltage (max): 1.9V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 165
• Word Size: 36b
• Number Of Words: 1M
• Lead Free Status / Rohs Status: Not Compliant

AC Electrical Characteristics
Rev: 1.05 12/2007
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Clock
K, K Clock Cycle Time
C, C Clock Cycle Time
tTKC Variable
K, K Clock High Pulse Width
C, C Clock High Pulse Width
K, K Clock Low Pulse Width
C, C Clock Low Pulse Width
K to K High
C to C High
K to K High
C to C High
K, K Clock High to C, C Clock High
DLL Lock Time
K Static to DLL reset
Output Times
K, K Clock High to Data Output Valid
C, C Clock High to Data Output Valid
K, K Clock High to Data Output Hold
C, C Clock High to Data Output Hold
K, K Clock High to Echo Clock Valid
C, C Clock High to Echo Clock Valid
K, K Clock High to Echo Clock Hold
C, C Clock High to Echo Clock Hold
CQ, CQ High Output Valid
CQ, CQ High Output Hold
CQ Phase Distortion
K Clock High to Data Output High-Z
C Clock High to Data Output High-Z
K Clock High to Data Output Low-Z
C Clock High to Data Output Low-Z
Setup Times
Address Input Setup Time
Control Input Setup Time
Data Input Setup Time
Parameter
Symbol
t
t
t
t
t
CQHCQH
CQHCQH
t
t
t
t
t
t
KCReset
t
CQHQV
CQHQX
t
t
t
t
t
t
t
t
KCLock
t
t
t
t
KHCQV
CHCQV
KHCQX
CHCQX
t
t
CHQX1
t
t
t
t
t
KHQX1
t
t
KHKH
CHCH
KCVar
CHCL
CLCH
KHKH
CHCH
KHKH
CHCH
KHCH
KHQV
CHQV
KHQX
CHQX
KHQZ
CHQZ
DVKH
KHKL
KLKH
AVKH
IVKH
–0.45
–0.45
–0.25
–0.45
1024
Min
1.35
1.35
1.10
0.28
3.0
1.2
1.2
0.4
0.4
—
30
—
—
—
—
0
-333
Max
0.45
0.45
0.25
0.45
5.0
0.2
0.8
—
—
—
—
—
—
—
—
—
—
—
—
—
—
20/37
–0.45
–0.45
–0.27
–0.45
1024
Min
1.32
1.32
1.49
1.49
1.24
3.3
0.4
0.4
0.3
—
30
—
—
—
—
0
-300
Max
0.45
0.45
0.27
0.45
5.0
0.2
0.8
—
—
—
—
—
—
—
—
—
—
—
—
—
—
GS8342T08/09/18/36AE-333/300/250/200/167
–0.45
–0.45
–0.30
–0.45
1024
Min
1.55
0.35
4.0
1.6
1.6
1.8
1.8
0.5
0.5
—
30
—
—
—
—
0
-250
Max
0.45
0.45
0.30
0.45
8.4
0.2
1.8
—
—
—
—
—
—
—
—
—
—
—
—
—
—
–0.45
–0.45
–0.35
–0.45
1024
Min
1.95
5.0
2.0
2.0
2.2
2.2
0.6
0.6
0.4
—
30
—
—
—
—
0
-200
Max
0.45
0.45
0.35
0.45
8.4
0.2
—
—
—
—
2.3
—
—
—
—
—
—
—
—
—
—
–0.40
1024
Min
–0.5
–0.5
2.45
–0.5
6.0
2.4
2.4
2.7
2.7
0.7
0.7
0.5
—
30
—
—
—
—
0
© 2006, GSI Technology
-167
Max
0.40
8.4
0.2
2.8
0.5
0.5
0.5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Units
cycle
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
5
6
3
3
7
7
3
3
2