mt18hts25672pky-53e Micron Semiconductor Products, mt18hts25672pky-53e Datasheet - Page 12

• Manufacturer Part Number: mt18hts25672pky-53e
• Description: 2gb, 4gb X72, Dr 244-pin Ddr2 Mini-rdimm
• Manufacturer: Micron Semiconductor Products

Table 12:
Table 13:
PDF: 09005aef82218d23/Source: 09005aef82218d00
HTS18C256_512x72K.fm - Rev. B 9/07 EN
Parameter
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)
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
V
V
I
This is a subset of parameters for the specific PLL used. Detailed PLL information is available
in JEDEC standard JESD82-8.01.
ID
ID
I
DDLD
V
V
V
V
I
C
V
V
ODL
DD
I
(
(
IN
IH
IN
IH
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#
Pins
n/a
–
–
CK, CK# = 270 MHz, all
V
2GB, 4GB (x72, DR) 244-Pin DDR2 Mini-RDIMM
V
V
I
V
Differential Input
Differential Input
Differential Input
Differential Input
Differential Input
(not connected to
12
CK = CK# = LOW
= V
I
I
RESET# = V
I
outputs open
= V
= V
= V
Condition
IH
LVCMOS
LVCMOS
DD
DD
DD
(
AC
PCB)
Q or V
Q or V
Q or V
–
Symbol
) or V
Micron Technology, Inc., reserves the right to change products or specifications without notice.
t
slr(i)
t
SS
–
–
–
L
Q;
IL
SS
SS
SS
(
Q
Q
Q
DC
)
Register and PLL Specifications
(V
0.65 × V
0.65 × V
DD
Min
1.0
2.0
30
Q/2) - 0.15 (V
–250
Min
0
–0.3
–
–10
100
0.3
0.6
–
–
–
–
2
DD
DD
©2006 Micron Technology, Inc. All rights reserved.
–0.50
V
V
V
Max
0.35 × V
0.35 × V
DD
15
33
DD
DD
DD
4
–
Q/2) + 0.15
+250
Max
+10
500
300
Q + 0.3
Q + 0.4
Q + 0.4
–
–
–
3
DD
DD
Units
MHz
V/ns
kHZ
µs
%
Units
mA
µA
µA
µA
µA
pF
V
V
V
V
V
V
V
V