KM29W040AT Samsung Semiconductor, KM29W040AT Datasheet - Page 6

• Manufacturer Part Number: KM29W040AT
• Manufacturer: Samsung Semiconductor

Specifications of KM29W040AT

• Cell Type: NAND
• Density: 4Mb
• Access Time (max): 15us
• Interface Type: Parallel
• Boot Type: Not Required
• Address Bus: 8b
• Operating Supply Voltage (typ): 3.3/5V
• Operating Temp Range: 0C to 70C
• Package Type: TSOP-II
• Sync/async: Asynchronous
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 5.5V
• Word Size: 8b
• Number Of Words: 512K
• Supply Current: 20mA
• Mounting: Surface Mount
• Pin Count: 40
• Lead Free Status / Rohs Status: Not Compliant

ABSOLUTE MAXIMUM RATINGS
NOTE :
1. Minimum DC voltage is -0.3V on input/output pins. During transitions, this level may undershoot to -2.0V for periods <20ns.
2. Permanent device damage may occur if ABSOLUTE MAXIMUM RATINGS are exceeded. Functional operation should be restricted to the conditions
RECOMMENDED OPERATING CONDITIONS
(Voltage reference to GND, KM29W040AT
DC AND OPERATING CHARACTERISTICS
KM29W040AT, KM29W040AIT
Voltage on any pin relative to V
Temperature Under Bias
Storage Temperature
Short Circuit Output Current
Current
Stand-by Current(TTL)
Stand-by Current(CMOS)
Input Leakage Current
Output Leakage Current
Input High Voltage, All
inputs
Input Low Voltage, All inputs
Output High Voltage Level
Output Low Voltage Level
Output Low Current(R/B)
Supply Voltage
Supply Voltage
Oper-
Maximum DC voltage on input/output pins is V
as detailed in the operational sections of this data sheet. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
ating
Parameter
Burst Read Cycle
Program
Erase
Parameter
Parameter
Symbol
I
SS
OL
I
I
I
I
I
V
V
V
I
V
KM29W040AT
KM29W040AIT
CC1
CC2
CC3
SB1
SB2
(R/B)
I
LO
OH
LI
OL
IH
IL
Symbol
V
V
tcycle=120ns,CE=V
CE=V
CE=V
V
V
I
I
V
CC
OH
OL
CC
SS
IN
OUT
OL
+0.3V which, during transitions, may overshoot to V
=2.1mA
=0 to 5.5V
=-400 A
=0.4V
=0 to 5.5V
:
IH
CC
T
A
, WP=0V/V
Test Conditions
-0.2, WP=0V/V
=0 to 70 C, KM29W040AIT
-
-
-
-
Symbol
T
T
CC
V
I
BIAS
Min
(Recommended operating conditions otherwise noted.)
STG
OS
3.0
IL
IN
0
, I
6
OUT
CC
=0mA
Min
-0.3
2.4
2.4
Vcc = 3.0V ~ 3.6V
8
-
-
-
-
-
-
-
-
Typ.
:
0
-
T
A
-0.6 to +7.0
-10 to +125
-40 to +125
-65 to +150
=-40 to 85 C)
Typ
10
10
5
5
5
-
-
-
-
-
-
-
Rating
CC
5
+2.0V for periods <20ns.
V
Max
0.3
0.6
0.4
10
10
10
50
CC
1
10
10
-
-
+
FLASH MEMORY
Max
5.5
0
Min
-0.3
2.4
2.4
Vcc = 3.6V ~ 5.5V
8
-
-
-
-
-
-
-
-
Typ
10
10
10
10
10
-
-
-
-
-
-
-
V
Max
Unit
0.5
0.8
0.4
mA
20
20
20
50
CC
10
10
1
-
-
V
Unit
C
C
+
V
V
Unit
mA
mA
V
A