mt36htf25672py-53e Micron Semiconductor Products, mt36htf25672py-53e Datasheet - Page 12

• Manufacturer Part Number: mt36htf25672py-53e
• Description: 2gb, 4gb X72, Ecc, Dr 240-pin Ddr2 Sdram Rdimm
• Manufacturer: Micron Semiconductor Products

Table 12:
Table 13:
PDF: 09005aef818e3fc8/Source: 09005aef818e3fdb
HTF36C256_512x72.fm - Rev. C 1/07 EN
Parameter
DC high-level input voltage
DC low-level input voltage
Input voltage (limits)
DC high-level input voltage
DC low-level input voltage
Input differential-pair cross
voltage
Input differential voltage
Input differential voltage
Input current
Output disabled current
Static supply current
Dynamic supply
Input capacitance
Stabilization time
Input clock slew rate
SSC modulation frequency
SSC clock input frequency deviation
PLL loop bandwidth (–3dB from unity gain)
Parameter
PLL Specifications
CU877 device or equivalent JESD82-8.01
PLL Clock Driver Timing Requirements and Switching Characteristics
Notes:
1. PLL timing and switching specifications are critical for proper operation of the DDR2 DIMM.
Symbol
This is a subset of parameters for the specific PLL used. Detailed PLL information is available
in JEDEC standard JESD82.
V
V
I
ID
ID
I
DDLD
V
V
V
I
C
V
ODL
V
V
DD
I
(
(
IH
IN
IH
IN
IX
IL
IL
I
DC
AC
)
)
RESET#, CK, CK#
Each input
CK, CK#
CK, CK#
CK, CK#
CK, CK#
CK, CK#
CK, CK#
RESET#
RESET#
RESET#
2GB, 4GB (x72, ECC, DR) 240-Pin DDR2 SDRAM RDIMM
Pins
N/A
CK, CK# = 270 MHz, all
(not connected to PCB)
12
RESET# = V
V
V
V
Differential input
Differential input
Differential input
Differential input
Differential input
V
CK = CK# = LOW
I
I
I
IH
outputs open
= V
= V
= V
Condition
(
AC
LVCMOS
LVCMOS
DD
DD
DD
) or V
Q or V
Q or V
Q or V
Micron Technology, Inc., reserves the right to change products or specifications without notice.
Symbol
SS
t
Q; V
LS
IL
t
L
(
DC
I
SS
SS
SS
Q
Q
I
Q
)
=
Register and PLL Specifications
0.65 × V
0.65 × V
(V
Min
DD
1.0
0.0
2.0
–250
Min
0.15
30
–0.3
100
–10
–
0.3
0.6
2
–
–
Q/2) -
–
–
DD
DD
©2005 Micron Technology, Inc. All rights reserved.
V
V
V
0.35 × V
0.35 × V
(V
DD
DD
DD
–0.50
Max
DD
Max
15
33
0.15
250
500
300
4
Q + 0.3
Q + 0.4
Q + 0.4
–
10
Q/2) +
–
–
–
3
DD
DD
Units
Units
MHz
V/ns
KHz
mV
mV
mV
mV
mV
mA
µs
%
µA
µA
µA
µA
pF
V
V
V