GS8161Z36BGD-250 GSI TECHNOLOGY, GS8161Z36BGD-250 Datasheet - Page 4

• Manufacturer Part Number: GS8161Z36BGD-250
• Manufacturer: GSI TECHNOLOGY

Specifications of GS8161Z36BGD-250

• Density: 18Mb
• Access Time (max): 5.5ns
• Sync/async: Synchronous
• Architecture: SDR
• Clock Freq (max): 181MHz
• Operating Supply Voltage (typ): 2.5/3.3V
• Address Bus: 19b
• Package Type: FBGA
• Operating Temp Range: 0C to 70C
• Number Of Ports: 4
• Supply Current: 235mA
• Operating Supply Voltage (min): 2.3/3V
• Operating Supply Voltage (max): 2.7/3.6V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 165
• Word Size: 36b
• Number Of Words: 512K
• Lead Free Status / Rohs Status: Compliant

100-Pin TQFP Pin Descriptions
Rev: 1.05a 10/2009
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
DQ
DQ
DQ
DQ
Symbol
A
MCH
TMS
ADV
CKE
B,
C,
D,
LBO
A,
CK
NC
0
ZZ
FT
B
B
B
B
E
E
E
W
G
A
, A
DQP
DQP
DQP
DQP
A
B
C
D
1
2
3
1
A
B
C
D
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
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
4/38
Advance/Load; Burst address counter control pin
Burst Address Inputs; Preload the burst counter
Pipeline/Flow Through Mode Control; active low
GS8161Z18B(T/D)/GS8161Z32B(D)/GS8161Z36B(T/D)
Clock Input Buffer Enable; active low
Must Connect High (165 BGA only)
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 Enable; active low
Write Enable; active low
Chip Enable; active low
Scan Test Mode Select
Clock Input Signal
Description
Address Inputs
No Connect
A1
B1
C1
D1
–DQ
–DQ
–DQ
–DQ
A9
B9
C9
D9
; active low
; active low
; active low
; active low
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