GS8640Z36GT-200V GSI TECHNOLOGY, GS8640Z36GT-200V Datasheet - Page 4

• Manufacturer Part Number: GS8640Z36GT-200V
• Manufacturer: GSI TECHNOLOGY

Specifications of GS8640Z36GT-200V

• Density: 72Mb
• Access Time (max): 7.5ns
• Sync/async: Synchronous
• Architecture: SDR
• Clock Freq (max): 133.3MHz
• Operating Supply Voltage (typ): 1.8/2.5V
• Address Bus: 21b
• Package Type: TQFP
• Operating Temp Range: 0C to 70C
• Number Of Ports: 4
• Supply Current: 230mA
• Operating Supply Voltage (min): 1.7/2.3V
• Operating Supply Voltage (max): 2/2.7V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 100
• Word Size: 36b
• Number Of Words: 2M
• Lead Free Status / Rohs Status: Compliant

TQFP Pin Descriptions
Rev: 1.03b 2/2009
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Symbol
A
V
ADV
CKE
DQ
DQ
DQ
DQ
LBO
V
V
0
CK
NC
ZZ
B
B
B
B
E
E
E
FT
DDQ
W
G
A
, A
DD
SS
A
B
C
D
1
2
3
A
B
C
D
1
Type
I/O
I/O
I/O
I/O
—
In
In
In
In
In
In
In
In
In
In
In
In
In
In
In
In
In
In
In
In
Chip Enable; Active High. For self decoded depth expansion
Chip Enable; Active Low. For self decoded depth expansion
Byte Write signal for data inputs DQ
Byte Write signal for data inputs DQ
Byte Write signal for data inputs DQ
Byte Write signal for data inputs DQ
4/22
Advance/Load; Burst address counter control pin
Pipeline/Flow Through Mode Control; active low
Burst Address Inputs; Preload the burst counter
Clock Input Buffer Enable; active low
Byte A Data Input and Output pins
Byte B Data Input and Output pins
Byte C Data Input and Output pins
Byte D Data Input and Output pins
Power down control; active high
Linear Burst Order; active low
Output driver power supply
Output Enable; active low
Write Enable; active low
Chip Enable; active low
Core power supply
Clock Input Signal
Description
Address Inputs
No Connect
Ground
C1
D1
A1
B1
-DQ
-DQ
-DQ
-DQ
A9
B9
C9
D9
; active low
; active low
; active low
; active low
GS8640Z18/36T-xxxV
© 2004, GSI Technology