gs840fh32at-8i GSI Technology, gs840fh32at-8i Datasheet - Page 20

• Manufacturer Part Number: gs840fh32at-8i
• Description: 256k X 18, 128k X 32, 128k X 36 4mb Sync Burst Srams
• Manufacturer: GSI Technology

Rev: 1.08 4/2007
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Notes:
1.
2.
3.
4.
Ordering Information for GSI Synchronous Burst RAMS
256K x 18
256K x 18
256K x 18
256K x 18
128K x 32
128K x 32
128K x 32
128K x 32
128K x 36
128K x 36
128K x 36
128K x 36
256K x 18
256K x 18
256K x 18
256K x 18
128K x 32
128K x 32
128K x 32
128K x 32
128K x 36
128K x 36
128K x 36
128K x 36
256K x 18
256K x 18
256K x 18
256K x 18
128K x 32
128K x 32
Org
Customers requiring delivery in Tape and Reel should add the character “T” to the end of the part number. Example: GS840FH32AT-7.5T.
The speed column indicates the cycle frequency (MHz) of the device in Pipelined mode and the latency (ns) in Flow Through mode. Each
device is Pipeline/Flow Through mode-selectable by the user.
T
covered in this data sheet. See the GSI Technology web site (www.gsitechnology.com) for a complete listing of current offerings.
GSI offers other versions this type of device in many different configurations and with a variety of different features, only some of which are
A
= C = Commercial Temperature Range. T
GS840FH18AGT-8.5
GS840FH32AGT-8.5
GS840FH18AGT-10
GS840FH18AGT-12
GS840FH18AT-8.5I
GS840FH32AT-8.5I
GS840FH36AT-8.5I
GS840FH18AT-8.5
GS840FH32AT-8.5
GS840FH36AT-8.5
GS840FH18AT-10I
GS840FH18AT-12I
GS840FH32AT-10I
GS840FH32AT-12I
GS840FH36AT-10I
GS840FH36AT-12I
GS840FH18AGT-8
GS840FH32AGT-8
GS840FH18AT-10
GS840FH18AT-12
GS840FH32AT-10
GS840FH32AT-12
GS840FH36AT-10
GS840FH36AT-12
GS840FH18AT-8I
GS840FH32AT-8I
GS840FH36AT-8I
Part Number
GS840FH18AT-8
GS840FH32AT-8
GS840FH36AT-8
1
A
= I = Industrial Temperature Range.
Flow Through
Flow Through
Flow Through
Flow Through
Flow Through
Flow Through
Flow Through
Flow Through
Flow Through
Flow Through
Flow Through
Flow Through
Flow Through
Flow Through
Flow Through
Flow Through
Flow Through
Flow Through
Flow Through
Flow Through
Flow Through
Flow Through
Flow Through
Flow Through
Flow Through
Flow Through
Flow Through
Flow Through
Flow Through
Flow Through
Type
20/22
RoHS-compliant TQFP
RoHS-compliant TQFP
RoHS-compliant TQFP
RoHS-compliant TQFP
RoHS-compliant TQFP
RoHS-compliant TQFP
Package
TQFP
TQFP
TQFP
TQFP
TQFP
TQFP
TQFP
TQFP
TQFP
TQFP
TQFP
TQFP
TQFP
TQFP
TQFP
TQFP
TQFP
TQFP
TQFP
TQFP
TQFP
TQFP
TQFP
TQFP
GS840FH18/32/36AT-8/8.5/10/12
(MHz/ns)
Speed
8.5
8.5
8.5
8.5
8.5
8.5
8.5
8.5
10
12
10
12
10
12
10
12
10
12
10
12
10
12
8
8
8
8
8
8
8
8
© 1999, GSI Technology
2
T
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
A
I
I
I
I
I
I
I
I
I
I
I
I
3
Status