5
AT49LD3200(B)
1940B–FLASH–11/01
Notes: 1. V
IH
(max) = 4.6V for pulse width <10 ns acceptable, pulse width measured at 50% of pulse amplitude.
2. V
IL
(min) = -1.5V for pulse width <10 ns acceptable, pulse width measured at 50% of pulse amplitude.
Note: 1. If CLK transition time is longer than 1 ns, timing parameters should be compensated. Add [(t
r
+ t
f
)/2-1] ns for transition time
longer than 1 ns. Transition time is measured between V
IL
(max) and V
IH
(min).
DC and AC Operating Range
AT49LD3200(B)-10 AT49LD3200(B)-13 AT49LD3200(B)-20
Operating Temperature
(Case)
Commercial 0°C - 70°C0°C - 70°C0°C - 70°C
Industrial -40°C - 85°C-40°C - 85°C-40°C - 85°C
V
CC
, V
CCQ
Power Supply 3.0V to 3.6V 3.0V to 3.6V 3.0V to 3.6V
DC Characteristics
Symbol Parameter Condition Min Max Units
I
SB1
V
CC
Standby Current CMOS CKE = 0, t
CC
= Min 20 mA
I
SB2
V
CC
Standby Current TTL CKE £ V
IL
(Max), t
CC
= Min 20 mA
I
SB3
V
CC
Active Standby Current CS ³ V
IH
(Min), t
CC
= Min 50 mA
I
CC
V
CC
Active Current t
CC
= Min, All Outputs Open 150 mA
I
IL
Input Leakage Current
0V £ V
IN
£ V
DD
+ 0.3V
Pins not under test = 0V
-10 10 µA
I
OL
Output Leakage Current (IO
OUT
Disabled)
(0V £ V
OUT
£ V
DD
Max)
All Outputs in High-Z
-10 10 µA
V
IH
Input High Voltage, All Inputs Note
(1)
2.0 V
DD
+ 0.3 V
V
IL
Input Low Voltage, All Inputs Note
(2)
-0.3 0.8 V
V
OH
Output High Voltage Level (Logic 1) I
OH
= -2 mA 2.4 V
V
OL
Output Low Voltage Level (Logic 0) I
OL
= 2 mA 0.4 V
AC Operating Test Conditions
T
A
= 0 to 70°C, V
CC
= 3.3V ± 0.3V, unless otherwise noted.
Parameter
(1)
Value
Timing Reference Levels of Input/Output Signals 1.4V
Input Signal Levels V
IH
/V
IL
= 2.4V/0.4V
Transition Time (Rise & Fall) of Input Signals t
r
/t
f
= 1 ns/1 ns
Output Load LVTTL
