k4t56043qf Samsung Semiconductor, Inc., k4t56043qf Datasheet - Page 22
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k4t56043qf
Manufacturer Part Number
k4t56043qf
Description
256mb F-die Ddr2 Sdram Specification
Manufacturer
Samsung Semiconductor, Inc.
Datasheet
1.K4T56043QF.pdf
(36 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
k4t56043qf-GCCC
Manufacturer:
SAMSUNG
Quantity:
4 000
256Mb F-die DDR2 SDRAM
Table 1. Full Strength Default Pulldown Driver Characteristics
Figure 1. DDR2 Default Pulldown Characteristics for Full Strength Driver
Voltage (V) Minimum (23.4 Ohms)
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
120
100
80
60
40
20
0
0.2
0.3
12.1
14.7
16.4
17.8
18.6
19.0
19.3
19.7
19.9
20.0
20.1
20.2
20.3
20.4
20.6
8.5
0.4
0.5
Pulldow n Current (mA)
0.6
0.7
Nominal Default
Low (18 ohms)
VOUT to VSSQ (V)
0.8
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11.3
16.5
21.2
25.0
28.3
30.9
33.0
34.5
35.5
36.1
36.6
36.9
37.1
37.4
37.6
37.7
37.9
0.9
1.0
1.1
Nominal Default
High (18 ohms)
1.2
11.8
16.8
22.1
27.6
32.4
36.9
40.9
44.6
47.7
50.4
52.6
54.2
55.9
57.1
58.4
59.6
60.9
1.3
1.4
1.5
1.6
Maximum (12.6 Ohms)
1.7
1.8
101.1
15.9
23.8
31.8
39.7
47.7
55.0
62.3
69.4
75.3
80.5
84.6
87.7
90.8
92.9
94.9
97.0
99.1
1.9
Rev. 0.91 (Sep. 2003)
DDR2 SDRAM
Maximum
Preliminary
Minimum
Nominal
Nominal
Default
Default
High
Low