K7P161866A 查看數據表（PDF） - Samsung
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K7P161866A Datasheet PDF : 14 Pages
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K7P163666A
K7P161866A
512Kx36 & 1Mx18 SRAM
TRUTH TABLE
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 DOUT DOUT DOUT DOUT 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 DIN Hi-Z Hi-Z Hi-Z Write first byte
↑
L
X
L
L
H
L
H
H Hi-Z DIN Hi-Z Hi-Z Write second byte
↑
L
X
L
L
H
H
L
H Hi-Z Hi-Z DIN Hi-Z Write third byte
↑
L
X
L
L
H
H
H
L Hi-Z Hi-Z Hi-Z DIN Write fourth byte
↑
L
X
L
L
L
L
L
L DIN DIN DIN DIN Write all bytes
NOTE : K & K are complementary
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Value
Unit
Core Supply Voltage Relative to VSS
VDD
-0.5 to 3.13
V
Output Supply Voltage Relative to VSS
VDDQ
-0.5 to 2.4
V
Voltage on any I/O pin Relative to VSS
VTERM
-0.5 to VDDQ+0.5 (2.4V MAX)
V
Output Short-Circuit Current
IOUT
25
mA
Operating Temperature
Storage Temperature
TOPR
TSTG
0 to 70
°C
-55 to 125
°C
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.
RECOMMENDED DC OPERATING CONDITIONS
Parameter
Core Power Supply Voltage
Output Power Supply Voltage
Input High Level
Input Low Level
Input Reference Voltage
Clock Input Signal Voltage
Clock Input Differential Voltage
Clock Input Common Mode Voltage
Symbol
VDD
VDDQ
VIH
VIL
VREF
VIN-CLK
VDIF-CLK
VCM-CLK
Min
2.37
1.4
VREF+0.1
-0.3
0.6
-0.3
0.1
0.6
Typ
2.5
1.5
-
-
0.75
-
-
0.75
Max
2.63
1.9
VDDQ+0.3
VREF-0.1
0.9
VDDQ+0.3
VDDQ+0.6
0.9
Unit
V
V
V
V
V
V
V
V
Note
Sep. 2003
-6-
Rev 0.3
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