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AT29C512-12JC

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18
7
AT29C512
0456F–FLASH–12/02
Input Test Waveforms and Measurement Level
Output Test Load
Note: 1. This parameter is characterized and is not 100% tested.
t
R
,t
F
<5ns
OUTPUT
PIN
5.0V
30pF
1.8K
1.3K
OUTPUT
PIN
5.0V
100pF
1.8K
1.3K
70 ns 90/120/150 ns
Pin Capacitance
f=1MHz,T=25°C
(1)
Symbol Typ Max Units Conditions
C
IN
46pFV
IN
=0V
C
OUT
812pFV
OUT
=0V
8
AT29C512
0456F–FLASH–12/02
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 50 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)90ns
t
DS
Data Set-up Time 35 ns
t
DH
,t
OEH
Data, OE Hold Time 0 ns
t
WPH
Write Pulse Width High 100 ns
t
DH
t
DS
t
AS
t
AH
t
WP
CE
ADDRESS
DATA IN
OE
t
OES
t
OEH
WE
t
CS
t
CH
t
WPH
t
DH
t
DS
t
AS
t
AH
t
WP
WE
ADDRESS
DATA IN
OE
t
OES
t
OEH
CE
t
CS
t
CH
t
WPH
9
AT29C512
0456F–FLASH–12/02
Program Cycle Waveforms
(1)(2)(3)
Notes: 1. A7 through A15 must specify the sector address during each high-to-low transition of WE (or CE).
2. OE
must be high when WE and CE arebothlow.
3. All bytes that are not loaded within the sector being programmed will be indeterminate.
Program Cycle Characteristics
Symbol Parameter Min Max Units
t
WC
WriteCycleTime 10 ms
t
AS
Address Set-up Time 0 ns
t
AH
Address Hold Time 50 ns
t
DS
Data Set-up Time 35 ns
t
DH
Data Hold Time 0 ns
t
WP
Write Pulse Width 90 ns
t
BLC
Byte Load Cycle Time 150 µs
t
WPH
Write Pulse Width High 100 ns
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18

AT29C512-12JC

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Buy AT29C512-12JC
Manufacturer:
Description:
IC FLASH 512K PARALLEL 32PLCC
Lifecycle:
New from this manufacturer.
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