GS88136BT-150 GSI TECHNOLOGY, GS88136BT-150 Datasheet - Page 14

• Manufacturer Part Number: GS88136BT-150
• Manufacturer: GSI TECHNOLOGY

Specifications of GS88136BT-150

• Density: 9Mb
• Access Time (max): 7.5ns
• Sync/async: Synchronous
• Architecture: SDR
• Clock Freq (max): 133.3MHz
• Operating Supply Voltage (typ): 2.5/3.3V
• Address Bus: 18b
• Package Type: TQFP
• Operating Temp Range: 0C to 70C
• Number Of Ports: 4
• Supply Current: 130mA
• Operating Supply Voltage (min): 2.3/3V
• Operating Supply Voltage (max): 2.7/3.6V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 100
• Word Size: 36b
• Number Of Words: 256K
• Lead Free Status / RoHS Status: Not Compliant

Notes:
1.
2.
3.
Rev: 1.06 6/2007
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
The diagram shows supported (tested) synchronous state transitions plus supported transitions that depend upon the use of G.
Use of “Dummy Reads” (Read Cycles with G High) may be used to make the transition from read cycles to write cycles without passing
through a deselect cycle. Dummy read cycles increment the address counter just like normal read cycles.
Transitions shown in gray tone assume G has been pulsed high long enough to turn the RAM’s drivers off and for incoming data to meet
Data Input Set Up Time.
X
X
CW
First Write
Burst Write
W
Simplified State Diagram with G
W
CW
14/38
W
CR
R
CR
R
Deselect
GS88118B(T/D)/GS88132B(T/D)/GS88136B(T/D)
X
CW
W
CW
W
R
CR
First Read
Burst Read
R
R
CR
X
X
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