HMP451S6MMP8C Hynix Semiconductor, HMP451S6MMP8C Datasheet - Page 6

• Manufacturer Part Number: HMP451S6MMP8C
• Description: 200pin Unbuffered Ddr2 Sdram So-dimms Based On 2gb Version
• Manufacturer: Hynix Semiconductor

Rev. 0.1 / May. 2008
ABSOLUTE MAXIMUM RATINGS
Operating Conditions and Environmental Parameters
Notes:
1. Stress greater than those listed may cause permanent damage to the device. This is a stress rating only, and device
2. Up to 9850 ft.
3. If the DRAM case temperature is Above 85oC, the Auto-Refresh command interval has to be reduced to
DC OPERATING CONDITIONS
Note:
Voltage on V
Voltage on V
Voltage on VDDL pin relative to Vss
Voltage on any pin relative to Vss
DIMM Operating temperature(ambient)
Storage Temperature
Storage Humidity(without condensation)
DIMM Barometric Pressure(operating & storage)
DRAM Component Case Temperature Range
1. Min. Typ. and Max. values increase by 100mV for C3(DDR2-533 3-3-3) speed option.
2. VDDQ tracks with VDD,VDDL tracks with VDD. AC parameters are measured with VDD,VDDQ and VDD.
3. The value of VREF may be selected by the user to provide optimum noise margin in the system. Typically the
4. Peak to peak ac noise on VREF may not exceed +/-2% VREF (dc).
5. VTT of transmitting device must track VREF of receiving device.
functional operation at or above the conditions indicated is not implied. Exposure to absolute maximum rating con
ditions for extended periods may affect reliability.
tREFI=3.9us. For Measurement conditions of TCASE, please refer to the JEDEC document JESD51-2.
Symbol
VDDSPD
value of VREF is expected to be about 0.5 x VDDQ of the transmitting device and VREF is expected to track varia-
tions in VDDQ.
VDDQ
VDDL
VREF
VDD
VTT
DD
DDQ
pin relative to Vss
Supply Voltage
Supply Voltage for DLL
Supply Voltage for Output
Input Reference Voltage
Termination Voltage
EEPROM Supply Voltage
pin relative to Vss
Parameter
Parameter
Parameter
(SSTL_1.8)
1200pin Unbuffered DDR2 SDRAM SO-DIMMs
0.49*VDDQ
VREF-0.04
Min.
1.7
1.7
1.7
1.8
V
Symbol
IN,
V
VDDL
V
DDQ
Symbol
V
DD
T
OUT
H
T
T
P
CASE
OPR
STG
BAR
STG
0.50*VDDQ
Rating
VREF
Typ.
1.8
1.8
1.8
- 1.0 V ~ 2.3 V
- 0.5 V ~ 2.3 V
- 0.5 V ~ 2.3 V
-
-0.5V ~ 2.3 V
Value
-50 ~ +100
105 to 69
0 ~ +65
0 ~+95
Rating
5 to 95
0.51*VDDQ
VREF+0.04
Max.
1.9
1.9
1.9
3.3
Unit
V
V
V
V
K Pascal
Units
Units
mV
V
V
V
V
V
o
o
o
%
C
C
C
Notes
Notes
Note
1,2
1,2
3,4
1
5
1
1
1
1
1
1
2
3
6