mt18hvf12872py-53e Micron Semiconductor Products, mt18hvf12872py-53e Datasheet - Page 9

• Manufacturer Part Number: mt18hvf12872py-53e
• Description: 1gb X72, Ecc, Sr 240-pin Ddr2 Sdram Vlp Rdimm
• Manufacturer: Micron Semiconductor Products

Register and PLL Specifications
Table 9:
PDF: 09005aef82255aba/Source: 09005aef81c753af
HVF18C128x72.fm - Rev. C 3/07 EN
DC high-level
input voltage
DC low-level
input voltage
AC high-level
input voltage
AC low-level
input voltage
Common-mode input
voltage range
Differential input
voltage
Output high voltage
Output low voltage
Input current
Static standby
Static operating
Dynamic operating –
clock tree
Dynamic operating
(per each input)
Input capacitance
(per device, per pin)
Input capacitance
(per device, per pin)
Input capacitance
(per device, per pin)
Parameter
Register Specifications
SSTU32865 devices or equivalent JESD82-19
Notes:
Symbol
V
V
V
V
I
I
IH
IH
V
V
IL
IL
V
1. Timing and switching specifications for the register listed above are critical for proper oper-
V
I
I
DDD
DDD
DD
DD
C
C
C
ICR
OH
(
(
OL
I
(
(
ID
I
DC
AC
DC
AC
I
I
I
ation of the DDR2 SDRAM registered DIMMs. These are meant to be a subset of the param-
eters for the specific device used on the module. Detailed information for this register is
available in JEDEC Standard JESD82.
)
)
)
)
Parity output
Parity output
Data inputs
command
command
command
command
Address,
Address,
Address,
Address,
control,
control,
control,
control,
CK, CK#
CK, CK#
CK, CK#
All pins
All pins
All pins
RESET#
Pins
N/A
N/A
1GB (x72, ECC, SR) 240-Pin DDR2 SDRAM VLP RDIMM
RESET# = V
RESET# = V
One data input switching at
V
V
V
switching 50% duty cycle;
switching 50% duty cycle
ICR
IL
IL
RESET# = V
t
V
(
(
CK/2, 50% duty cycle
AC
AC
V
I
= 900mV, V
V
V
= V
I
I
RESET# = V
I
), I
), I
= V
= V
= V
V
9
Condition
V
IH
O
O
DD
LVCMOS
LVCMOS
SSTL_18
SSTL_18
SSTL_18
SSTL_18
SSTL_18
SSTL_18
DD
DD
DD
DD
REF
DD
(
I
= 0; CK and CK#
= 0; CK and CK#
AC
Q = 1.8V
O
, V
, V
= 1.8V
Q or V
Q or V
= 0
SS
) or V
±250mV;
I
I
Q (I
ID
= V
= V
SS
Micron Technology, Inc., reserves the right to change products or specifications without notice.
= 600mV;
O
Q;
IL
SS
IH
IH
SS
(
= 0)
Q
(
(
Q
DC
AC
AC
)
) or
) or
Register and PLL Specifications
V
V
REF
REF
(
(
Min
DC
DC
0.67
0.6
1.2
2.5
–5
0
–
–
–
–
–
–
2
–
) + 125
) + 250
©2003 Micron Technology, Inc. All rights reserved.
manufacturer
manufacturer
manufacturer
V
V
REF
REF
Varies by
Varies by
Varies by
1.125
(
(
Max
DC
DC
200
0.5
3.5
80
–
–
–
–
5
3
) - 125
) - 250
Units
mV
mV
mV
mV
mA
µA
µA
µA
µA
pF
pF
pF
V
V
V
V