參數(shù)資料
型號(hào): HYS72D128321GBR-5-B
廠商: INFINEON TECHNOLOGIES AG
英文描述: Connector Wall Plate; Color:Electric White; Leaded Process Compatible:Yes; Series:PS6; No. of Ports:2 RoHS Compliant: Yes
中文描述: 184針注冊(cè)雙倍數(shù)據(jù)速率SDRAM模塊
文件頁(yè)數(shù): 14/45頁(yè)
文件大?。?/td> 1208K
代理商: HYS72D128321GBR-5-B
Registered Double Data Rate SDRAM Module
Electrical Characteristics
14
Rev. 0.5, 2003-12
HYS72D[128/256][300/320/321/500][GBR/HR]-[5/6/7/7F]-B
Data Sheet
3
Electrical Characteristics
3.1
Operating Conditions
Attention: Permanent damage to the device may occur if “Absolute Maximum Ratings” are exceeded. This
is a stress rating only, and functional operation should be restricted to recommended operation
conditions. Exposure to absolute maximum rating conditions for extended periods of time may
affect device reliability and exceeding only one of the values may cause irreversible damage to
the integrated circuit.
Table 6
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 (per SDRAM component)
Short circuit output current
V
IN
V
DD
V
DDQ
T
A
T
STG
P
D
I
OUT
–1
–1
–1
0
-55
1
50
V
V
V
°
C
°
C
W
mA
Table 7
Parameter
Electrical Characteristics and DC Operating Conditions
Symbol
Min.
Device Supply Voltage
V
DD
Device Supply Voltage
V
DD
Output Supply Voltage
V
DDQ
Output Supply Voltage
V
DDQ
EEPROM supply voltage
V
DDSPD
Supply Voltage, I/O Supply
Voltage
V
SSQ
Input Reference Voltage
V
REF
I/O Termination Voltage
(System)
Input High (Logic1) Voltage
V
IH(DC)
Input Low (Logic0) Voltage
V
IL(DC)
Input Voltage Level,
CK and CK Inputs
Input Differential Voltage,
CK and CK Inputs
VI-Matching Pull-up
Current to Pull-down
Current
Values
Typ.
2.5
2.6
2.5
2.6
2.5
Unit Note/Test Condition
1)
Max.
2.7
2.7
2.7
2.7
3.6
0
2.3
2.5
2.3
2.5
2.3
0
V
V
V
V
V
V
f
CK
166 MHz
f
CK
> 166 MHz
2)
f
CK
166 MHz
3)
f
CK
> 166 MHz
2)3)
V
SS
,
0.49
×
V
DDQ
0.5
×
V
DDQ
0.51
×
V
DDQ
V
V
REF
– 0.04
4)
V
TT
V
REF
+ 0.04 V
5)
V
REF
+ 0.15
–0.3
–0.3
V
DDQ
+ 0.3
V
REF
– 0.15 V
V
DDQ
+ 0.3
V
8)
8)
V
IN(DC)
V
8)
V
ID(DC)
0.36
V
DDQ
+ 0.6
V
8)6)
VI
Ratio
0.71
1.4
7)
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