as7c332mpfs18a Alliance Memory, Inc, as7c332mpfs18a Datasheet - Page 11
as7c332mpfs18a
Manufacturer Part Number
as7c332mpfs18a
Description
3.3v Pipelined Burst Synchronous Sram
Manufacturer
Alliance Memory, Inc
Datasheet
1.AS7C332MPFS18A.pdf
(19 pages)
Key to switching waveforms
Timing waveform of read cycle
Note: Ý = XOR when LBO = high/no connect; Ý = ADD when LBO = low. BW[a:d] is don’t care.
GWE, BWE
12/23/04, v.1.5
CE0, CE2
Address
ADSP
ADSC
ADV
Dout
CLK
CE1
OE
t
ADSPS
t
Rising input
CSS
t
AS
A1
t
ADVS
t
t
t
Q(A1)
CSH
Read
t
AH
ADSPH
WS
t
LZOE
t
ADSCS
Suspend
Q(A1)
Read
t
t
t
WH
ADVH
OE
A2
Q(A1)
Q(A2)
Read
t
ADSCH
Falling input
t
Q(A 2Ý01 )
HZOE
Alliance Semiconductor
Burst
Read
t
t
CH
OH
Q(A2)
Q(A 2Ý10 )
LOAD NEW ADDRESS
Read
Burst
Q(A2Ý01)
t
CD
t
t
Q(A 2Ý10 )
CYC
Suspend
ADV inserts wait states
CL
Read
®
don’t care
Q(A 2Ý11 )
Q(A2Ý10)
Read
Burst
A3
Q(A3)
Read
Q(A2Ý11)
Q(A 3Ý01 )
Burst
Read
Q(A3)
Undefined
Q(A 3Ý10 )
Read
Burst
AS7C332MPFS18A
Q(A3Ý01)
Q(A 3Ý11 )
Burst
Read
Q(A3Ý10)
t
HZC
DSEL
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