參數(shù)資料
型號: KM29W040AT
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 512K x 8 bit NAND Flash Memory
中文描述: 為512k × 8位NAND快閃記憶體
文件頁數(shù): 6/22頁
文件大小: 359K
代理商: KM29W040AT
KM29W040AT, KM29W040AIT
FLASH MEMORY
6
DC AND OPERATING CHARACTERISTICS
(Recommended operating conditions otherwise noted.)
Parameter
Symbol
Test Conditions
Vcc = 3.0V ~ 3.6V
Vcc = 3.6V ~ 5.5V
Unit
Min
Typ
Max
Min
Typ
Max
Oper-
ating
Current
Burst Read Cycle
I
CC1
tcycle=120ns,CE=V
IL
, I
OUT
=0mA
-
5
10
-
10
20
mA
Program
I
CC2
-
-
5
10
-
10
20
Erase
I
CC3
-
-
5
10
-
10
20
Stand-by Current(TTL)
I
SB1
CE=V
IH
, WP=0V/V
CC
-
-
1
-
-
1
Stand-by Current(CMOS)
I
SB2
CE=V
CC
-0.2, WP=0V/V
CC
-
10
50
-
10
50
μ
A
Input Leakage Current
I
LI
V
IN
=0 to 5.5V
-
-
±
10
±
10
-
-
±
10
±
10
Output Leakage Current
I
LO
V
OUT
=0 to 5.5V
-
-
-
-
Input High Voltage, All
inputs
V
IH
-
2.4
-
V
CC
+
0.3
2.4
-
V
CC
+
0.5
V
Input Low Voltage, All inputs
V
IL
-
-0.3
-
0.6
-0.3
-
0.8
Output High Voltage Level
V
OH
I
OH
=-400
μ
A
2.4
-
-
2.4
-
-
Output Low Voltage Level
V
OL
I
OL
=2.1mA
-
-
0.4
-
-
0.4
Output Low Current(R/B)
I
OL
(R/B)
V
OL
=0.4V
8
10
-
8
10
-
mA
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.
Maximum DC voltage on input/output pins is V
CC
+0.3V which, during transitions, may overshoot to V
CC
+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
as detailed in the operational sections of this data sheet. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
Parameter
Symbol
Rating
Unit
Voltage on any pin relative to V
SS
V
IN
-0.6 to +7.0
V
Temperature Under Bias
KM29W040AT
T
BIAS
-10 to +125
°
C
KM29W040AIT
-40 to +125
Storage Temperature
T
STG
-65 to +150
°
C
Short Circuit Output Current
I
OS
5
mA
RECOMMENDED OPERATING CONDITIONS
(Voltage reference to GND, KM29W040AT
:
T
A
=0 to 70
°
C, KM29W040AIT
:
T
A
=-40 to 85
°
C)
Parameter
Symbol
Min
Typ.
Max
Unit
Supply Voltage
V
CC
3.0
-
5.5
V
Supply Voltage
V
SS
0
0
0
V
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