k4t56083qf Samsung Semiconductor, Inc., k4t56083qf Datasheet - Page 23
k4t56083qf
Manufacturer Part Number
k4t56083qf
Description
256mb F-die Ddr2 Sdram
Manufacturer
Samsung Semiconductor, Inc.
Datasheet
1.K4T56083QF.pdf
(27 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
K4T56083QF
Manufacturer:
SAMSUNG
Quantity:
11 080
Company:
Part Number:
k4t56083qf-GCCC
Manufacturer:
SAMSUNG
Quantity:
11 085
Company:
Part Number:
k4t56083qf-GCD5
Manufacturer:
SAMSUNG
Quantity:
11 090
Company:
Part Number:
k4t56083qf-GCE6
Manufacturer:
SAMSUNG
Quantity:
11 095
Company:
Part Number:
k4t56083qf-ZCCC
Manufacturer:
SAMSUNG
Quantity:
11 100
256Mb F-die DDR2 SDRAM
18. tIS and tIH (input setup and hold) derating.
dress Slew
dress Slew
mand/Ad-
mand/Ad-
(V/ns)
(V/ns)
Com-
Com-
rate
rate
0.25
0.15
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
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
2.0 V/ns
-1000
+187
+179
+167
+150
+125
+150
+143
+133
+120
+100
-175
-285
-350
-525
-800
-100
-168
-200
-325
-517
'tIS
-110
'tIS
+83
+67
-11
-25
-43
-67
-13
-22
-34
-60
-5
0
0
2.0 V/ns
'tIS and 'tIH Derating Values for DDR2-667, DDR2-800
tIS, tIH Derating Values for DDR2-400, DDR2-533
-1125
'tIH
-125
-188
-292
-500
-708
'tIH
-125
-188
-292
-500
-708
+94
+89
+83
+75
+45
+21
-375
+94
+89
+83
+75
+45
+21
-375
-14
-31
-54
-83
-14
-31
-54
-83
0
0
CK,CK Differential Slew Rate
CK,CK Differential Slew Rate
1.5 V/ns
+217
+209
+197
+180
+155
+113
+180
+173
+163
+150
+130
-145
-255
-320
-495
-770
-138
-170
-295
-487
-970
'tIS
'tIS
+30
+19
+97
+30
+25
+17
-13
-37
-80
-30
-70
+5
+8
-4
Page 23 of 27
1.5 V/ns
-1095
+124
+119
+113
+105
+124
+119
+113
+105
'tIH
-158
-262
-345
-470
-678
'tIH
-158
-262
-345
-470
-678
+75
+51
+30
+16
+75
+51
+30
+16
-24
-53
-95
-24
-53
-95
-1
-1
1.0 V/ns
+247
+239
+227
+210
+185
+143
+210
+203
+193
+180
+160
+127
-115
-225
-290
-465
-740
-108
-140
-265
-457
-940
'tIS
'tIS
+60
+49
+35
+17
+60
+55
+47
+38
+26
-50
-40
-7
0
1.0 V/ns
-1065
+154
+149
+143
+135
+105
+154
+149
+143
+135
+105
-128
-232
-315
-440
-648
-128
-232
-315
-440
-648
'tIH
'tIH
+81
+46
+29
+81
+60
+46
+29
-23
-65
-23
-65
60
+6
+6
Rev. 1.5 Feb. 2005
DDR2 SDRAM
Units
Units
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
Notes
Notes
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1