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參數(shù)資料
| 型號： | K7P161866A-HC33 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | 512Kx36 AND 1Mx18 Synchronous Pipelined SRAM |
| 中文描述： | 512Kx36和1Mx18同步流水線的SRAM |
| 文件頁數(shù)： | 6/14頁 |
| 文件大?。?/td> | 332K |
| 代理商： | K7P161866A-HC33 |
Rev 0.3
K7P161866A
512Kx36 & 1Mx18 SRAM
K7P163666A
Sep. 2003
- 6 -
TRUTH TABLE
NOTE
: K & K are complementary
K
ZZ
G
SS
SW
SWa
SWb
SWc
SWd
DQa
DQb
DQc
DQd
Operation
X
H
X
X
X
X
X
X
X
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Power Down Mode. No Operation
X
L
H
X
X
X
X
X
X
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Output Disabled.
↑
L
L
H
X
X
X
X
X
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Output Disabled. No Operation
↑
L
L
L
H
X
X
X
X
D
OUT
D
OUT
D
OUT
D
OUT
Read Cycle
↑
L
X
L
L
H
H
H
H
Hi-Z
Hi-Z
Hi-Z
Hi-Z
No Bytes Written
↑
L
X
L
L
L
H
H
H
D
IN
Hi-Z
Hi-Z
Hi-Z
Write first byte
↑
L
X
L
L
H
L
H
H
Hi-Z
D
IN
Hi-Z
Hi-Z
Write second byte
↑
L
X
L
L
H
H
L
H
Hi-Z
Hi-Z
D
IN
Hi-Z
Write third byte
↑
L
X
L
L
H
H
H
L
Hi-Z
Hi-Z
Hi-Z
D
IN
Write fourth byte
↑
L
X
L
L
L
L
L
L
D
IN
D
IN
D
IN
D
IN
Write all bytes
ABSOLUTE MAXIMUM RATINGS
Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress rating only and
functional operation of the device at these or any other conditions above those indicated in the operating sections of this specification is not implied.
Exposure to absolute maximum rating conditions for extended periods may affect reliability.
Parameter
Symbol
Value
Unit
Core Supply Voltage Relative to V
SS
V
DD
-0.5 to 3.13
V
Output Supply Voltage Relative to V
SS
V
DDQ
-0.5 to 2.4
V
Voltage on any I/O pin Relative to V
SS
V
TERM
-0.5 to V
DDQ
+0.5 (2.4V MAX)
V
Output Short-Circuit Current
I
OUT
25
mA
Operating Temperature
T
OPR
0 to 70
°
C
Storage Temperature
T
STG
-55 to 125
°
C
RECOMMENDED DC OPERATING CONDITIONS
Parameter
Symbol
Min
Typ
Max
Unit
Note
Core Power Supply Voltage
V
DD
2.37
2.5
2.63
V
Output Power Supply Voltage
V
DDQ
1.4
1.5
1.9
V
Input High Level
V
IH
V
REF
+0.1
-
V
DDQ
+0.3
V
Input Low Level
V
IL
-0.3
-
V
REF
-0.1
V
Input Reference Voltage
V
REF
0.6
0.75
0.9
V
Clock Input Signal Voltage
V
IN
-CLK
-0.3
-
V
DDQ
+0.3
V
Clock Input Differential Voltage
V
DIF
-CLK
0.1
-
V
DDQ
+0.6
V
Clock Input Common Mode Voltage
V
CM
-CLK
0.6
0.75
0.9
V
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