參數(shù)資料
型號(hào)： K4C89183AF-ACFB
廠商： SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述： 288Mb x18 Network-DRAM2 Specification
中文描述： 288Mb x18網(wǎng)絡(luò)DRAM2規(guī)范
文件頁數(shù)： 7/55頁
文件大小： 1470K
代理商： K4C89183AF-ACFB
K4C89183AF
- 7 -
REV. 0.7 Jan. 2005
Absolute Maximum Ratings
Caution : Conditions outside the limits listed under "ABSOLUTE MAXIMUM RATINGS" may cause permanent damage to the device.
The device is not meant to be operated under conditions outside the limits described in the operational section of this specifi-
cation. Exposure to "ABSOLUTE MAXIMUM RATINGS" conditions for extended periods may affect device reliability.
Recommended DC,AC Operating Conditions (Notes : 1)
(Tcase = 0 ~ 85
O
C)
Symbol
Parameter
Rating
Units
Notes
V
DD
Power Supply Voltage
-0.3 ~ 3.3
V
V
DDQ
Power Supply Voltage (for I/O buffer)
-0.3 ~ V
DD
+ 0.3
V
V
IN
Input Voltage
-0.3 ~ V
DD
+ 0.3
V
V
OUT
DQ pin Voltage
-0.3 ~ V
DDQ
+ 0.3
V
V
REF
Input Reference Voltage
-0.3 ~ V
DDQ
+ 0.3
V
T
OPR
Operating Temperature
0 ~ 85
O
C
Case Temp.
T
STG
Storage Temperature
-55 ~ 150
O
C
T
SOLDER
Soldering Temperature(10s)
260
O
C
P
D
Power Dissipation
2
W
I
OUT
Short Circuit Output Current
± 50
mA
Symbol
Parameter
Min
Typ
Max
Units
Notes
V
DD
Power Supply Voltage
2.375
2.5
2.625
V
V
DDQ
Power Supply Voltage (for I/O Buffer)
1.7
1.8
1.9
V
V
REF
Input Reference Voltage
V
DDQ
/2x95%
V
DDQ
/2
V
DDQ
/2x105%
V
2
V
IH
(DC)
Input DC high Voltage
V
REF
+0.125
-
V
DDQ
+0.2
V
5
V
IL
(DC)
Input DC Low Voltage
-0.1
-
V
REF
-0.125
V
5
V
ICK
(DC)
Differential Clock DC Input Voltage
-0.1
-
V
DDQ
+0.1
V
10
V
ID
(DC)
Input Differential Voltage. CLK and CLK Inputs (DC)
0.4
-
V
DDQ
+0.2
V
7,10
V
IH
(AC)
Input AC High Voltage
V
REF
+0.2
-
V
DDQ
+0.2
V
3,6
V
IL
(AC)
Input AC Low Voltage
-0.1
-
V
REF
-0.2
V
4,6
V
ID
(AC)
Input Differential Voltage. CLK and CLK Inputs (AC)
0.55
-
V
DDQ
+0.2
V
7,10
V
X
(AC)
Differential AC Input Cross Point Voltage
V
DDQ
/2-0.125
-
V
DDQ
/2+0.125
V
8,10
V
ISO
(AC)
Differential Clock AC Middle Level
V
DDQ
/2-0.125
-
V
DDQ
/2+0.125
V
9,10
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