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AT49F512-70JI

P1-P3P4-P6P7-P9P10-P12
AT49F512
4
Notes: 1. X can be V
IL
or V
IH
.
2. Refer to AC Programming Waveforms.
3. V
H
= 12.0V ± 0.5V.
4. Manufacturer Code: 1FH, Device Code: 03H
5. See details under Software Product Identification Entry/Exit.
Note: 1. In the erase mode, I
CC
is 90 mA.
DC and AC Operating Range
AT49F512-50 AT49F512-70 AT49F512-90
Operating
Temperature (Case)
Com. 0°C - 70°C0°C - 70°C0°C - 70°C
Ind. -40°C - 85°C-40°C - 85°C-40°C - 85°C
V
CC
Power Supply 5V ± 10% 5V ± 10% 5V ± 10%
Operating Modes
Mode CE OE WE Ai I/O
Read V
IL
V
IL
V
IH
Ai D
OUT
Program
(2)
V
IL
V
IH
V
IL
Ai D
IN
Standby/Write Inhibit V
IH
X
(1)
XXHigh Z
Program Inhibit X X V
IH
Program Inhibit X V
IL
X
Output Disable X V
IH
XHigh Z
Product Identification
Hardware V
IL
V
IL
V
IH
A1 - A15 = V
IL
, A9 = V
H
,
A0 = V
IL
(3)
Manufacturer Code
(4)
A1 - A15 = V
IL
, A9 = V
H
,
A0 = V
IH
(3)
Device Code
(4)
Software
(5)
A0 = V
IL
, A1 - A15 = V
IL
Manufacturer Code
(4)
A0 = V
IH
, A1 - A15 = V
IL
Device Code
(4)
DC Characteristics
Symbol Parameter Condition Min Max Units
I
LI
Input Load Current V
IN
= 0V to V
CC
10 µA
I
LO
Output Leakage Current V
I/O
= 0V to V
CC
10 µA
I
SB1
V
CC
Standby Current CMOS CE = V
CC
- 0.3V to V
CC
Com. 100 µA
Ind. 300 µA
I
SB2
V
CC
Standby Current TTL CE = 2.0V to V
CC
3mA
I
CC
(1)
V
CC
Active Current f = 5 MHz; I
OUT
= 0 mA
Com. 30 mA
Ind. 40 mA
V
IL
Input Low Voltage 0.8 V
V
IH
Input High Voltage 2.0 V
V
OL
Output Low Voltage I
OL
= 2.1 mA 0.45 V
V
OH1
Output High Voltage I
OH
= -400 µA 2.4 V
V
OH2
Output High Voltage CMOS I
OH
= -100 µA; V
CC
= 4.5V 4.2 V
AT49F512
5
AC Read Waveforms
(1)(2)(3)(4)
Notes: 1. CE may be delayed up to t
ACC
- t
CE
after the address transition without impact on t
ACC
.
2. OE may be delayed up to t
CE
- t
OE
, after the falling edge of CE without impact on t
CE
or by t
ACC
- t
OE
after an address change
without impact on t
ACC
.
3. t
DF
is specified from OE or CE whichever occurs first (C
L
= 5 pF).
4. This parameter is characterized and is not 100% tested.
Input Test Waveforms and
Measurement Level
t
R
, t
F
< 5 ns
Output Test Load
Note: 1. This parameter is characterized and is not 100% tested.
AC Read Characteristics
Symbol Parameter
AT49F512-50 AT49F512-70 AT49F512-90
UnitsMin Max Min Max Min Max
t
ACC
Address to Output Delay 50 70 90 ns
t
CE
(1)
CE to Output Delay 50 70 90 ns
t
OE
(2)
OE to Output Delay 30 35 0 40 ns
t
DF
(3)(4)
CE or OE to Output Float 0 25 0 25 0 25 ns
t
OH
Output Hold from OE, CE or
Address, whichever occurred first
000ns
Pin Capacitance
f = 1 MHz, T= 25
°
C
(1)
Symbol Typ Max Units Conditions
C
IN
46pFV
IN
= 0V
C
OUT
812pFV
OUT
= 0V
AT49F512
6
AC Byte Load Waveforms
WE Controlled
CE Controlled
AC Word 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 50 ns
t
DH
, t
OEH
Data, OE Hold Time 0 ns
t
WPH
Write Pulse Width High 90 ns
P1-P3P4-P6P7-P9P10-P12

AT49F512-70JI

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IC FLASH 512K PARALLEL 32PLCC
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