MT47H256M4HQ-3E:G Micron Technology Inc, MT47H256M4HQ-3E:G Datasheet - Page 60

• Manufacturer Part Number: MT47H256M4HQ-3E:G
• Manufacturer: Micron Technology Inc
• Type: DDR2 SDRAMr

Specifications of MT47H256M4HQ-3E:G

• Organization: 256Mx4
• Density: 1Gb
• Address Bus: 17b
• Access Time (max): 450ps
• Maximum Clock Rate: 667MHz
• Operating Supply Voltage (typ): 1.8V
• Package Type: FBGA
• Operating Temp Range: 0C to 85C
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 120mA
• Pin Count: 60
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Compliant

Table 30: DDR2-667/800/1066 Setup and Hold Time Derating Values (
PDF: 09005aef821ae8bf
1GbDDR2.pdf – Rev. V 6/10 EN
Address Slew
Command/
Rate (V/ns)
0.25
0.15
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
–1,000
+150
+143
+133
+120
+100
–100
–168
–200
–325
–517
Δ
+67
–13
–22
–34
–60
–5
t
0
IS
2.0 V/ns
–1,125
–125
–188
–292
–375
–500
–708
Δ
+94
+89
+83
+75
+45
+21
–14
–31
–54
–83
t
0
IH
CK, CK# Differential Slew Rate
+180
+173
+163
+150
+160
–138
–170
–295
–487
–970
Δ
+97
+30
+25
+17
–30
–70
+8
–4
t
IS
1.5 V/ns
60
–1,095
+124
+119
+113
+105
–158
–262
–345
–470
–678
Δ
+75
+51
+30
+16
–24
–53
–95
–1
t
IH
Micron Technology, Inc. reserves the right to change products or specifications without notice.
1Gb: x4, x8, x16 DDR2 SDRAM
+210
+203
+193
+180
+160
+127
–108
–140
–265
–457
–940
Δ
+60
+55
+47
+38
+36
–40
t
t
0
IS and
IS
Input Slew Rate Derating
1.0 V/ns
t
IH)
© 2004 Micron Technology, Inc. All rights reserved.
–1,065
+154
+149
+143
+135
+105
–128
–232
–315
–440
–648
Δ
+81
+60
+46
+29
–23
–65
+6
t
IH
Units
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps