GS841E18AB-133I View Datasheet(PDF) - Giga Semiconductor
Part Name
Description
Manufacturer
GS841E18AB-133I Datasheet PDF : 29 Pages
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Mode Pin Function
LBO
L
H or NC
Function
Linear Burst
Interleaved Burst
GS841E18AT/B-166/150/130/100
FT
L
H or NC
Function
Flow Through
Pipeline
Power Down Control
ZZ
Function
L or NC
Active
H
Standby, IDD = ISB
Note:
There are pull up devices on LBO and FT pins and pull down device on ZZ pin, so those input pins can be unconnected
and the chip will operate in the default states as specified in the above tables.
Linear Burst Sequence
A[1:0] A[1:0] A[1:0] A[1:0]
1st address
00
01
10
11
2nd address
01
10
11
00
3rd address
10
11
00
01
4th address
11
00
01
10
Interleaved Burst Sequence
A[1:0] A[1:0] A[1:0] A[1:0]
1st address
00
01
10
11
2nd address
01
00
11
10
3rd address
10
11
00
01
4th address
11
10
01
00
Byte Write Function
Function
Read
Read
Write all bytes
Write all bytes
Write byte 1
Write byte 2
Note: H = logic high, L = logic low, NC = no connect
GW BWE BW1 BW2
H
H
X
X
H
L
H
H
L
X
X
X
H
L
L
L
H
L
L
H
H
L
H
L
Rev: 1.00 10/2001
7/29
© 2001, Giga Semiconductor, Inc.
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
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