mt18hvs25672pky-53e Micron Semiconductor Products, mt18hvs25672pky-53e Datasheet - Page 11

• Manufacturer Part Number: mt18hvs25672pky-53e
• Description: 2gb, 4gb X72, Dr 244-pin Ddr2 Vlp Mini-rdimm
• Manufacturer: Micron Semiconductor Products

Register and PLL Specifications
Table 10:
PDF: 09005aef8281e0a3/Source: 09005aef8281d7ea
HVS18C256_512x72PK.fm - Rev. A 8/07 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
SSTU32865 device or equivalent JESD82-19
Notes:
Symbol
V
V
V
V
I
I
IH
IH
V
IL
IL
V
1. Timing and switching specifications for the register listed above are critical for proper oper-
I
I
DDD
DDD
DD
DD
C
C
OH
(
(
OL
I
(
(
I
DC
AC
DC
AC
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.
)
)
)
)
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
2GB, 4GB (x72, DR) 244-Pin DDR2 VLP Mini-RDIMM
V
V
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
= V
I
I
RESET# = V
I
), I
), I
= V
= V
= V
11
V
Condition
IH
O
O
DD
LVCMOS
LVCMOS
SSTL_18
SSTL_18
SSTL_18
SSTL_18
DD
DD
DD
REF
DD
(
I
= 0; CK and CK#
= 0; CK and CK#
AC
Q = 1.8V
O
, V
, V
Q or V
Q or V
= 0
SS
) or V
±250mV;
I
I
Q (I
= V
= V
SS
Micron Technology, Inc., reserves the right to change products or specifications without notice.
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
1.2
2.5
–5
0
0
–
–
–
–
–
–
) + 125
) + 250
©2007 Micron Technology, Inc. All rights reserved.
manufacturer
manufacturer
manufacturer
V
V
V
REF
REF
DD
Varies by
Varies by
Varies by
(
(
Max
Q + 250
V
DC
DC
200
0.5
3.5
80
DD
–
5
) - 125
) - 250
Units
mV
mV
mV
mV
mA
µA
µA
µA
µA
pF
pF
V
V