mt18hvf25672py-53e Micron Semiconductor Products, mt18hvf25672py-53e Datasheet - Page 10

• Manufacturer Part Number: mt18hvf25672py-53e
• Description: 1gb, 2gb X72, Ecc, Sr 240-pin Ddr2 Vlp Rdimm
• Manufacturer: Micron Semiconductor Products

Register and PLL Specifications
Table 11:
PDF: 09005aef827840fc/Source: 09005aef826fd98c
HVF18C128_256x72.fm - Rev. A 3/07 EN
Parameter
DC high-level
input voltage
DC low-level
input voltage
AC high-level
input voltage
AC low-level
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)
Register Specifications
SSTU32866 devices or equivalent JESD82-16
Notes: 1. Timing and switching specifications for the register listed above are critical for proper
Symbol
V
V
V
V
I
I
IH
IH
V
IL
IL
V
I
I
DDD
DDD
DD
DD
C
C
OH
(
(
OL
I
(
(
I
DC
AC
DC
AC
I
I
)
)
)
)
operation of the DDR2 SDRAM registered DIMMs. These are meant to be a subset of the
parameters for the specific device used on the module. Detailed information for this regis-
ter is available in JEDEC standard JESD82.
except RESET#
Parity output
Parity output
command
command
command
command
All inputs
Address,
Address,
Address,
Address,
control,
control,
control,
control,
All pins
All pins
All pins
RESET#
Pins
n/a
n/a
RESET# = V
RESET# = V
One data input switching at
V
V
1GB, 2GB (x72, ECC, SR) 240-Pin DDR2 VLP RDIMM
switching 50% duty cycle;
switching 50% duty cycle
IL
IL
RESET# = V
t
V
(
(
CK/2, 50% duty cycle
AC
AC
V
I
V
V
I
= V
I
I
RESET# = V
), I
), I
= V
= V
= V
V
10
Condition
O
O
DD
IH
LVCMOS
LVCMOS
SSTL_18
SSTL_18
SSTL_18
SSTL_18
REF
DD
DD
DD
DD
(
= 0; CK and CK#
= 0; CK and CK#
I
AC
Q = 1.8V
O
, V
, V
Q or V
Q or V
+/-250mV;
= 0
) or V
SS
I
I
Q (I
= V
= V
SS
Micron Technology, Inc., reserves the right to change products or specifications without notice.
Q;
IL
SS
O
SS
IH
IH
(
Q
Q
DC
(
(
= 0)
AC
AC
)
) or
) or
Register and PLL Specifications
V
V
REF
REF
(
(
Min
DC
DC
1.2
2.5
–5
0
0
–
–
–
–
–
–
) + 125
) + 250
©2007 Micron Technology, Inc. All rights reserved.
manufacturer
manufacturer
manufacturer
V
V
V
REF
REF
Varies by
Varies by
Varies by
DD
(
(
Max
V
Q + 250
100
DC
DC
0.5
3.5
40
–
5
DD
) - 125
) - 250
Units
mV
mV
mV
mV
mA
µA
µA
µA
µA
pF
pF
V
V