mt18vddf12872dg-335 Micron Semiconductor Products, mt18vddf12872dg-335 Datasheet - Page 12

• Manufacturer Part Number: mt18vddf12872dg-335
• Description: 512mb, 1gb X72, Ecc, Dr 184-pin Ddr Sdram Rdimm
• Manufacturer: Micron Semiconductor Products

Register and PLL Specifications
Table 11:
PDF: 09005aef807eb17d/Source: 09005aef807d24c9
DDF18C64_128x72D.fm - Rev. C 1/08 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
SSTV16859 devices or equivalent JESD82-4B
Notes:
Symbol
V
V
V
V
I
I
IH
IH
V
IL
IL
V
I
I
DDD
DDD
DD
DD
C
C
OH
(
(
I
OL
(
(
I
DC
AC
DC
AC
I
I
1. Timing and switching specifications for the register listed above are critical for proper oper-
)
)
)
)
ation of the DDR SDRAM RDIMMs. These are meant to be a subset of the parameters for
the specific device used on the module. Detailed information for this register is available in
JEDEC standard JESD82.
command, address
command, address
command, address
command, address
All inputs except
Parity output
Parity output
Control,
Control,
Control,
Control,
All pins
All pins
All pins
RESET#
RESET#
Pins
n/a
n/a
512MB, 1GB (x72, ECC, DR) 184-Pin DDR SDRAM RDIMM
input switching at
RESET# = V
V
V
50 percent duty cycle
V
switching 50 percent
switching 50 percent
duty cycle; One data
I
I
I
I
V
I
V
V
O
O
= V
= V
= V
I
I
RESET# = V
I
RESET# = V
RESET# = V
= 0; CK and CK#
= 0; CK and CK#
= V
= V
= V
12
V
Condition
IH
duty cycle
IH
DD
IH
LVCMOS
LVCMOS
SSTL_25
SSTL_25
SSTL_25
SSTL_25
(
(
DD
REF
DD
(
I
AC
AC
Q = 1.8V
AC
O
Q or V
Q or V
= 0
) or V
) or V
SS
) or V
±250mV;
Q (I
SS
Micron Technology, Inc., reserves the right to change products or specifications without notice.
DD
DD
IL
IL
Q;
O
IL
SS
SS
,
(
,
(
t
(
CK/2,
AC
AC
Q
= 0)
Q
DC
),
),
)
Register and PLL Specifications
V
V
REF
REF
V
DD
(
(
Min
DC
DC
–5.0
2.5
–
–
–
–
–
–
–
–
- 0.2
) + 150
) + 310
©2004 Micron Technology, Inc. All rights reserved
manufacturer
manufacturer
manufacturer
manufacturer
V
V
REF
REF
Varies by
Varies by
Varies by
Varies by
(
(
Max
+5.0
V
DC
DC
100
0.2
3.5
–
DD
–
) - 150
) - 310
Units
mV
mV
mV
mV
mA
µA
µA
µA
µA
pF
pF
V
V