MT9HTF6472AY-40ED4 Micron Technology Inc, MT9HTF6472AY-40ED4 Datasheet - Page 34

• Manufacturer Part Number: MT9HTF6472AY-40ED4
• Description: MODULE DDR2 512MB 240-DIMM
• Manufacturer: Micron Technology Inc

Specifications of MT9HTF6472AY-40ED4

• Memory Type: DDR2 SDRAM
• Memory Size: 512MB
• Speed: 400MT/s
• Package / Case: 240-DIMM
• Main Category: DRAM Module
• Sub-category: DDR2 SDRAM
• Module Type: 240RDIMM
• Device Core Size: 72b
• Organization: 64Mx72
• Total Density: 512MByte
• Chip Density: 512Mb
• Access Time (max): 60ps
• Maximum Clock Rate: 400MHz
• Operating Supply Voltage (typ): 1.8V
• Operating Current: 1.035A
• Number Of Elements: 9
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Operating Temp Range: 0C to 85C
• Operating Temperature Classification: Commercial
• Pin Count: 240
• Mounting: Socket
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 18:
pdf: 09005aef80e6f860, source: 09005aef80e5b799
HTF9C32_64_128x72AG_2.fm - Rev. C 6/05 EN
ODT turn-on delay
ODT turn-on
ODT turn-off delay
ODT turn-off
ODT turn-on (power-down
mode)
ODT turn-off (power-down
mode)
ODT to power-down entry
latency
ODT power-down exit latency
Exit active power-down to READ
command, MR[bit12=0]
Exit active power-down to READ
command, MR[bit12=1]
Exit precharge power-down to
any non-READ command.
CKE minimum high/low time
Parameter
AC Operating Conditions (Sheet 4 of 4)
Notes: 1–5; notes appear on page 35; 0°C ≤ T
AC Characteristics
256MB, 512MB, 1GB (x72, SR, ECC) 240-Pin DDR2 SDRAM UDIMM
Symbol
t
t
t
t
AONPD
t
AOFPD
t
t
t
XARDS
AOND
t
AOFD
ANPD
AXPD
XARD
t
t
AON
AOF
t
CKE
XP
(MIN) +
(MIN) +
(MIN)
(MIN)
7 - AL
2,000
2,000
MIN
t
t
t
t
2.5
AC
AC
AC
AC
2
3
8
2
2
3
-667
CASE
+ 1,000
+ 1,000
2 x
(MAX)
(MAX)
(MAX)
(MAX)
34
MAX
+ 700
+ 600
+
t
2.5 x
CK +
t
t
t
2.5
AC
AC
AC
t
2
AC
t
≤ +85°C; V
CK
(MIN) +
(MIN) +
(MIN)
(MIN)
6 - AL
2,000
2000
MIN
Micron Technology, Inc., reserves the right to change products or specifications without notice.
t
t
t
t
2.5
AC Timing and Operating Conditions
AC
AC
AC
AC
2
3
8
2
2
3
DD
-53E
Q = +1.8V ±0.1V, V
(MAX) +
(MAX) +
(MAX) +
(MAX) +
2 x
MAX
1,000
+
1,000
1,000
t
2.5 x
CK +
t
t
600
t
2.5
AC
AC
AC
t
2
t
AC
CK
(MIN) +
(MIN) +
©2003, 2004, 2005 Micron Technology, Inc. All rights reserved.
6 - AL
(MIN)
(MIN)
2,000
2,000
MIN
t
t
t
t
2.5
AC
AC
AC
AC
2
3
8
2
2
3
-40E
DD
(MAX) +
(MAX) +
(MAX) +
(MAX) +
= +1.8V ±0.1V
2 x
+
MAX
t
1,000
1000
1000
2.5 x
CK +
t
t
600
t
2.5
AC
AC
AC
t
2
AC
t
CK
Units
t
t
t
t
tCK
t
t
t
CK
ps
CK
ps
ps
ps
CK
CK
CK
CK
CK
Notes
26
27
35