K4H510438A-TCA0 SAMSUNG [Samsung semiconductor], K4H510438A-TCA0 Datasheet - Page 39

• Manufacturer Part Number: K4H510438A-TCA0
• Description: 128Mb DDR SDRAM
• Manufacturer: SAMSUNG [Samsung semiconductor]

128Mb DDR SDRAM
Notes 1. V
Recommended operating conditions(Voltage referenced to V
7.1 DC Operating Conditions
6. Absolute Maximum Rating
Note :
7. DC Operating Conditions & Specifications
Supply voltage(for device with a nominal V
I/O Supply voltage
I/O Reference voltage
I/O Termination voltage(system)
Input logic high voltage
Input logic low voltage
Input Voltage Level, CK and CK inputs
Input Differential Voltage, CK and CK inputs
Input leakage current
Output leakage current
Output High Current (V
Output Low Current (V
3. V
2.V
V
peak noise on V
Exposure to higher than recommended voltage for extended periods of time could affect device reliability
Functional operation should be restricted to recommend operation condition.
Permanent device damage may occur if ABSOLUTE MAXIMUM RATINGS are exceeded.
TT
REF
REF
ID
Voltage on V
Voltage on V
is not applied directly to the device. V
is the magnitude of the difference between the input level on CK and the input level on CK.
, and must track variations in the DC level of V
Voltage on any pin relative to V
is expected to be equal to 0.5*V
Storage temperature
Short circuit current
Power dissipation
Parameter
DDQ
OUT
DD
REF
OUT
Parameter
supply relative to V
supply relative to V
may not exceed 2% of the DC value
= 0.35V)
= 1.95V)
Table 10. Absolute maximum ratings
DD
SS
DDQ
SS
SS
of 2.5V)
TT
Table 11. DC operating condition
of the transmitting device, and to track variations in the DC level of the same. Peak-to-
is a system supply for signal termination resistors, is expected to be set equal to
REF
SS
Symbol
- 39 -
V
V
V
V
=0V, T
V
V
IH
IN
ID
IL
V
V
I
I
I
DDQ
REF
(DC)
OZ
OH
OL
(DC)
(DC)
(DC)
DD
I
TT
V
I
V
DD
Symbol
IN
V
T
, V
I
A
, V
P
DDQ
STG
OS
=0 to 70 C)
D
OUT
DDQ
0.49*VDDQ
V
V
REF
REF
-16.8
16.8
Min
-0.3
-0.3
2.3
2.3
0.3
-2
-5
+0.15
-0.04
REV. 1.0 November. 2. 2000
-55 ~ +150
0.51*VDDQ
-0.5 ~ 3.6
-1.0 ~ 3.6
-0.5 ~ 3.6
V
V
V
V
V
REF
Value
REF
DDQ
DDQ
DDQ
Max
1.0
50
2.7
2.7
2
5
+0.04
-0.15
+0.3
+0.3
+0.6
Unit
mA
mA
uA
uA
V
V
V
V
V
V
V
Unit
mA
W
V
V
V
C
Note
1
2
3