參數(shù)資料
型號(hào): HYB25D128323ACL-33
廠商: INFINEON TECHNOLOGIES AG
英文描述: JT 55C 55#22D SKT PLUG
中文描述: 記憶譜
文件頁(yè)數(shù): 42/53頁(yè)
文件大?。?/td> 1166K
代理商: HYB25D128323ACL-33
HYB25D128323C[-3/-3.3/-3.6/-4.5/-5.0/L3.6/L4.5]
128 Mbit DDR SGRAM [4M x 32]
Electrical Characteristics
Data Sheet
42
V1.7, 2003-07
4
Electrical Characteristics
Attention: Stresses above those listed here may cause permanent damage to the device. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Maximum ratings are absolute ratings; exceeding only one of these values may cause
irreversible damage to the integrated circuit.
Table 13
Parameter
Absolute Maximum Ratings
Symbol
Values
typ.
Unit
Note/
Test Condition
min.
–0.5
max.
V
DDQ
+
0.5
+3.6
+3.6
+3.6
+70
+150
Voltage on I/O pins relative to
V
SS
V
IN
,
V
OUT
V
Voltage on Inputs relative to
V
SS
Voltage on
V
DD
supply relative to
V
SS
Voltage on
V
DDQ
supply relative to
V
SS
Operating Temperature (Ambient)
Storage Temperature (Plastic)
Power Dissipation
Short Circuit Output Current
V
IN
V
DD
V
DDQ
T
A
T
STG
P
D
I
OUT
–0.5
–0.5
–0.5
0
–55
1.4
50
V
V
V
°
C
°
C
W
mA
Table 14
Parameter
Power & DC Operation Conditions
Symbol
Values
typ. max.
2.5
2.5
2.5
1.25 0.51
×
V
DDQ
V
REF
V
REF
+ 0.04 V
5
5
5
V
DDQ
+ 0.3
V
REF
- 0.15
Unit Notes
1)
min.
2.38
2.38
2.5
2.5
2.38
0.49
×
V
DDQ
V
REF
- 0.04
–5
–5
–5
V
REF
+ 0.15 —
V
SSQ
- 0.3
Power Supply Voltage
V
DD
V
DD
V
DD
V
DD
V
DDQ
V
REF
2.63
2.63
2.9
2.9
2.63
V
V
V
V
V
V
L3.6, L4.5
2)
–3.6, –4.5, –5
2)
–3.6, L3.6
2)3)
–3, –3.3
2)
2)
4)
5)
6)
Power Supply Voltage for I/O Buffer
Reference Voltage
Termination Voltage
Input leakage current
CLK Input leakage current
Output leakage current
Input logic high voltage, DC
Input logic low voltage, DC
V
T
t
I
IL
I
ILC
I
OL
V
IH
V
IL
7)
μ
A
μ
A
μ
A
V
V
8)
9)
Output Levels: Matched Impedance Mode 2.5V
High Current at
V
OUT
=
V
DDQ
-0,373V
Low Current at
V
OUT
= 0.373V
I
OH
I
OL
–5
5
mA
mA
Output Levels: SSTL2 Weak Mode 2.5V
High Current at
V
OUT
=
V
DDQ
– 0,373V
Low Current at
V
OUT
= 0.373V
I
OH
I
OL
–5
5
mA
mA
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