K4H561638F-UCA2 Samsung Semiconductor, K4H561638F-UCA2 Datasheet - Page 22
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K4H561638F-UCA2
Manufacturer Part Number
K4H561638F-UCA2
Description
Manufacturer
Samsung Semiconductor
Type
DDR SDRAMr
Datasheet
1.K4H561638F-UCA2.pdf
(23 pages)
Specifications of K4H561638F-UCA2
Organization
16Mx16
Density
256Mb
Address Bus
15b
Access Time (max)
750ps
Maximum Clock Rate
266MHz
Operating Supply Voltage (typ)
2.5V
Package Type
TSOP-II
Operating Temp Range
0C to 70C
Operating Supply Voltage (max)
2.7V
Operating Supply Voltage (min)
2.3V
Supply Current
170mA
Pin Count
66
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Compliant
DDR SDRAM 256Mb F-die (x8, x16) Pb-Free
Figure 4. I/V characteristics for input/output buffers:Pull up(above) and pull down(below)
90
80
70
60
50
40
30
20
10
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
0
0.0
0.0
Pulldown Characteristics for Weak Output Driver
Pullup Characteristics for Weak Output Driver
1.0
1.0
2.0
2.0
Rev. 1.2 October, 2004
Vout(V)
Vout(V)
Typical High
Maximum
Typical Low
Minumum
Typical Low
Typical High
Maximum
Minimum
DDR SDRAM