GS816018BT-150 GSI TECHNOLOGY, GS816018BT-150 Datasheet - Page 7

• Manufacturer Part Number: GS816018BT-150
• Manufacturer: GSI TECHNOLOGY

Specifications of GS816018BT-150

• Density: 18Mb
• 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: 20b
• Package Type: TQFP
• Operating Temp Range: 0C to 70C
• Number Of Ports: 2
• Supply Current: 175mA
• 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: 18b
• Number Of Words: 1M
• Lead Free Status / Rohs Status: Not Compliant

Byte Write Truth Table
Notes:
1.
2.
3.
4.
Rev: 1.05 9/2008
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Write No Bytes
Write all bytes
Write all bytes
All byte outputs are active in read cycles regardless of the state of Byte Write Enable inputs, B
Byte Write Enable inputs B
All byte I/Os remain High-Z during all write operations regardless of the state of Byte Write Enable inputs.
Bytes “
Write byte a
Write byte b
Write byte c
Write byte d
Function
Read
C
” and “
D
” are only available on the x32 and x36 versions.
GW
H
H
H
H
H
H
H
L
A
, B
B
, B
C
and/or B
BW
H
L
L
L
L
L
L
X
D
may be used in any combination with BW to write single or multiple bytes.
B
X
H
H
H
H
X
L
L
A
7/23
B
X
H
H
H
H
X
L
L
B
B
X
H
H
H
H
X
L
L
C
GS816018/32/36BT-250/200/150
A
, B
B
B
X
H
H
H
H
X
L
L
, B
D
C
and/or B
Notes
2, 3, 4
2, 3, 4
2, 3, 4
2, 3
2, 3
D
1
1
.
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