k4t56043qf Samsung Semiconductor, Inc., k4t56043qf Datasheet - Page 19

• Manufacturer Part Number: k4t56043qf
• Description: 256mb F-die Ddr2 Sdram Specification
• Manufacturer: Samsung Semiconductor, Inc.

256Mb F-die DDR2 SDRAM
Power and ground clamps are implemented on the following input only pins:
1. BA0-BA2
2. A0-A15
3. RAS
4. CAS
5. WE
6. CS
7. ODT
8. CKE
V-I Characteristics for input only pins with clamps
Voltage across
clamp(V)
0.0
0.1
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
Clamp Current (mA)
Minimum Power
11.0
13.5
16.0
18.2
21.0
0.1
1.0
2.5
4.7
6.8
9.1
0
0
0
0
0
0
0
0
Minimum Ground
Clamp Current (mA)
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11.0
13.5
16.0
18.2
21.0
0.1
1.0
2.5
4.7
6.8
9.1
0
0
0
0
0
0
0
0
Rev. 0.91 (Sep. 2003)
DDR2 SDRAM
Preliminary