參數(shù)資料
型號(hào): 29F0408RPFI
廠商: MAXWELL TECHNOLOGIES
元件分類(lèi): PROM
英文描述: 32 Megabit (4M x 8-Bit) Flash Memory
中文描述: 4M X 8 FLASH 5V PROM, 35 ns, DFP44
封裝: DFP-44
文件頁(yè)數(shù): 6/33頁(yè)
文件大小: 941K
代理商: 29F0408RPFI
6
Alldatasheetsaresubjecttochangewithoutnotice
2002MaxwellTechnologies
Allrightsreserved.
32Megabit(4Mx8-Bit)FlashMemory
29F0408
11.08.02Rev2
T
ABLE
10.29F0408AC T
IMING
C
HARACTERISTICS FOR
C
OMMAND
/A
DDRESS
/D
ATA
I
NPUT
(V
CC
=5V ± 10%, T
A
=-40
TO
+125C,
UNLESS OTHERWISE NOTED
)
P
ARAMETER
S
YMBOL
S
UBGROUPS
M
IN
M
AX
U
NIT
CLE set-uptime
t
CLS
t
CLH
t
CS
t
CH
t
WP
t
ALS
t
ALH
t
DS
t
DH
t
WC
t
WH
9, 10, 11
0
--
ns
CLE holdtime
9, 10, 11
10
--
ns
CE setuptime
9, 10, 11
0
--
ns
CE holdtime
9, 10, 11
10
--
ns
WE pulsewidth
9, 10, 11
25
--
ns
ALE setuptime
9, 10, 11
0
--
ns
ALE holdtime
9, 10, 11
10
--
ns
Datasetuptime
9, 10, 11
20
--
ns
Dataholdtime
9, 10, 11
10
--
ns
Writecycletime
9, 10, 11
50
--
ns
WE highholdtime
9, 10, 11
15
--
ns
T
ABLE
11.29F0408AC C
HARACTERISTICS FOR
O
PERATION
(V
CC
=5V ± 10%, T
A
=-40
TO
+125
°
C,
UNLESS OTHERWISE NOTED
)
P
ARAMETER
S
YMBOL
S
UBGROUPS
M
IN
M
AX
U
NIT
Datatransferfromcelltoregister
t
R
9, 10, 11
--
10
μs
ALE toRE delay(readID)
t
AR1
t
AR2
t
CR
t
RR
t
RP
t
WR
t
RC
t
REA
t
RHZ
t
CHZ
t
REH
t
IR
t
RB
t
CRY
9, 10, 11
150
--
ns
ALE toRE delay(readcycle)
9, 10, 11
50
--
ns
CE toRE delay(IDread)
9, 10, 11
100
--
ns
ReadytoRE low
1
9, 10, 11
20
--
ns
RE pulsewidth
9, 10, 11
30
--
ns
WE hightobusy
9, 10, 11
--
100
ns
Readcycletime
9, 10, 11
50
--
ns
RE accesstime
9, 10, 11
--
35
ns
RE hightooutputHi-Z
9, 10, 11
15
30
ns
CE hightooutputHi-Z
9, 10, 11
--
20
ns
RE highholdtime
9, 10, 11
15
--
ns
OutputHi-ZtoRE low
9, 10, 11
0
--
ns
LastRE hightobusy(atsequentialread)
9, 10, 11
--
100
ns
CE hightoready(incaseofinterceptionbyCE at
read)
2
9, 10, 11
--
50+tr(R/B)
3
ns
CE highholdtime(atthelastserialread)
4
t
CEH
t
RSTO
9, 10, 11
100
--
ns
RE lowtostatusoutput
9, 10, 11
--
35
ns
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