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AT49BV512-15JI

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P17
7
AT49BV512
1026E–FLASH–06/02
Input Test Waveforms and
Measurement Level
Output Test Load
Note: 1. This parameter is characterized and is not 100% tested.
Pin Capacitance
f=1MHz,T=25°C
(1)
Symbol Typ Max Units Conditions
C
IN
46pFV
IN
=0V
C
OUT
812pFV
OUT
=0V
AC
DRIVING
LEVELS
AC
MEASUREMENT
LEVEL
0.4V
1.5V
2.4V
t
R
, t
F
< 5 ns
100 pF
1.3K
1.8K
3.0V
OUTPUT
PIN
8
AT49BV512
1026E–FLASH–06/02
AC Byte Load Waveforms
WE Controlled
CE
Controlled
AC Byte Load Characteristics
Symbol Parameter Min Max Units
t
AS
,t
OES
Address, OE Set-up Time 0 ns
t
AH
Address Hold Time 100 ns
t
CS
Chip Select Set-up Time 0 ns
t
CH
Chip Select Hold Time 0 ns
t
WP
Write Pulse Width (WE or CE) 200 ns
t
DS
Data Set-up Time 100 ns
t
DH
,t
OEH
Data, OE Hold Time 0 ns
t
WPH
Write Pulse Width High 200 ns
ADDRESS
CE
DATA IN
WE
tWP tWPH
tAH
OE
tOES
tAS
tOEH
tCH
tCS
tDS tDH
ADDRESS
WE
DATA IN
CE
tWP tWPH
tAH
OE
tOES
tAS
tOEH
tCH
tCS
tDS tDH
9
AT49BV512
1026E–FLASH–06/02
Program Cycle Waveforms
Chip Erase Cycle Waveforms
Note: OE must be high only when WE and CE are both low.
Program Cycle Characteristics
Symbol Parameter Min Typ Max Units
t
BP
Byte Programming Time 30 µs
t
AS
Address Set-up Time 0 ns
t
AH
Address Hold Time 100 ns
t
DS
Data Set-up Time 100 ns
t
DH
Data Hold Time 0 ns
t
WP
Write Pulse Width 200 ns
t
WPH
Write Pulse Width High 200 ns
t
EC
Erase Cycle Time 10 seconds
CE
WE
DATA
A0-A15
tBP
tAH
OE
tAS
tWPH
tDS
tDH
tWP
5555 2AAA 5555
AA 55 A0
ADDRESS
PROGRAM CYCLE
INPUT
DATA
CE
WE
DATA
A0-A15
tAH
OE
tAS
tWPH
tDS
tDH
tWP
5555 2AAA 5555
AA 55 80
5555
2AAA 5555
AA 55 10
BYTE 0 BYTE 1 BYTE 2 BYTE 3 BYTE 4 BYTE 5
tEC
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P17

AT49BV512-15JI

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Buy AT49BV512-15JI
Manufacturer:
Description:
IC FLASH 512K PARALLEL 32PLCC
Lifecycle:
New from this manufacturer.
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