MT46V64M16P-6T IT:A Micron, MT46V64M16P-6T IT:A Datasheet - Page 18

• Manufacturer Part Number: MT46V64M16P-6T IT:A
• Description: DRAM Chip DDR SDRAM 1G-Bit 64Mx16 2.5V 66-Pin TSOP Tray
• Manufacturer: Micron

Table 12:
Figure 9:
PDF: 09005aef80768abb/Source: 09005aef82a95a3a
DDR_x4x8x16_Core2.fm - 1Gb DDR: Rev. J; Core DDR Rev. E 7/11 EN
Parameter/Condition
Clock input mid-point voltage: CK and CK#
Clock input voltage level: CK and CK#
Clock input differential voltage: CK and CK#
Clock input differential voltage: CK and CK#
Clock input crossing point voltage: CK and CK#
–0.30V
2.80V
1.45V
1.25V
1.05V
CK#
CK
Clock Input Operating Conditions
Notes: 1–5, 16, 17, and 31 apply to the entire table; Notes appear on page 26;
0°C d T
SSTL_2 Clock Input
X
Notes:
A
d 70°C; V
1.
2.
3. CK and CK# must cross in this region.
4.
5. CK and CK# must have a minimum 700mV peak-to-peak swing.
6. For AC operation, all DC clock requirements must also be satisfied.
7. Numbers in diagram reflect nominal values for all devices other than -5B.
CK or CK# may not be more positive than
This provides a minimum of 1.15V to a maximum of 1.35V and is always half of
CK and CK# must meet at least V
DDQ
= 2.5V ±0.2V, V
DD
Symbol
V
= 2.5V ±0.2V (V
V
V
V
V
MP(DC)
IN(DC)
ID(DC)
ID(AC)
IX(AC)
18
X
ID(DC)
0.5 × V
,min
DDQ
Micron Technology, Inc., reserves the right to change products or specifications without notice.
V
Min
1.15
0.36
–0.3
when static and is centered around V
Electrical Specifications – DC and AC
0.7
DDQ
DDQ
= 2.6V ±0.1V, V
- 0.2
+ 0.3V or more negative than V
1Gb: x4, x8, x16 DDR SDRAM
0.5 × V
V
V
V
DDQ
DDQ
DDQ
DD
Max
1.35
V
DDQ
Maximum clock level
MP
Minimum clock level 1
= 2.6V ±0.1V for -5B)
+ 0.3
+ 0.6
+ 0.6
(
DC
©2000 Micron Technology, Inc. All rights reserved.
+ 0.2
)
2 V
IX
(
AC
Units
)
3
V
V
V
V
V
V
SS
MP(DC)
DDQ
V
- 0.3V.
1
ID
(
.
DC
.
) 4
Notes
V
7, 10
ID
7, 9
10
7
9
(
AC
)
5