mt9htf12872pky-53e Micron Semiconductor Products, mt9htf12872pky-53e Datasheet - Page 12

• Manufacturer Part Number: mt9htf12872pky-53e
• Description: 256mb, 512mb, 1gb X72, Sr 244-pin Ddr2 Registered Minidimm
• Manufacturer: Micron Semiconductor Products

AC Operating Specifications
Table 12:
Register and PLL Specifications
Table 13:
PDF: 09005aef817ab1fc/Source: 09005aef817ab1dd
HTF9C32_64_128x72K.fm - Rev. C 9/06 EN
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)
Parameter
Module and Component Speed Grade Table
Register (SSTUB3287A or Equivalent)
Module Speed Grade
Symbol
V
V
V
V
I
I
IH
IH
V
IL
IL
Recommended AC operating conditions are given in the DDR2 component data sheets,
available at www.micron.com/products/dram/ddr2. Module speed grades correlate
with component speed grades as shown in Figure 12:
-80E
-800
-667
-53E
-40E
V
I
I
DDD
DDD
DD
DD
C
OH
(
(
OL
I
(
(
256MB, 512MB, 1GB: (x72, SR) 244-Pin DDR2 Registered MiniDIMM
I
DC
AC
DC
AC
I
)
)
)
)
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
switching 50% duty cycle;
switching 50% duty cycle
RESET# = V
IL
IL
t
V
(
(
CK/2, 50% duty cycle
AC
AC
V
I
V
V
= V
I
I
RESET# = V
I
), I0 = 0; CK and CK#
), I0 = 0; CK and CK#
= V
= V
= V
12
V
Condition
IH
DD
LVCMOS
LVCMOS
SSTL_18
SSTL_18
SSTL_18
SSTL_18
DD
DD
DD
I/O = 0
REF
DD
(
AC
Q = 1.8V
, V
, V
Q or V
Q or V
SS
) or V
±250mV;
Q (I/O = 0)
I
I
= V
= V
SS
Micron Technology, Inc., reserves the right to change products or specifications without notice.
Q;
IL
SS
IH
IH
SS
(
Q
(
(
Q
DC
AC
AC
)
) or
) or
Component Speed Grade
V
V
AC Operating Specifications
REF
REF
(
(
Min
DC
DC
1.2
2.5
–5
0
0
–
–
–
–
–
–
-25E
-37E
) + 250
) +125
-25
-5E
-3
©2005 Micron Technology, Inc. All rights reserved.
manufacturer
manufacturer
manufacturer
V
V
V
REF
REF
DD
Varies by
Varies by
Varies by
80mA
(
(
Max
Q + 250
V
DC
DC
100
0.5
3.5
DD
–
5
) - 125
) - 250
Units
mV
mV
mV
mV
mV
mV
µA
µA
µA
µA
µA
pF
pF