K4H561638F-UCA2 Samsung Semiconductor, K4H561638F-UCA2 Datasheet - Page 17

• Manufacturer Part Number: K4H561638F-UCA2
• Manufacturer: Samsung Semiconductor
• Type: DDR SDRAMr

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

Table 4 : Input/Output Setup & Hold Derating for Rise/Fall Delta Slew Rate
Table 5 : Output Slew Rate Characteristice (X16 Devices only)
Table 6 : Output Slew Rate Matching Ratio Characteristics
DDR SDRAM 256Mb F-die (x8, x16) Pb-Free
PARAMETER
Output Slew Rate Matching Ratio (Pullup to Pulldown)
Slew Rate Characteristic
Delta Slew Rate
+/- 0.25 V/ns
+/- 0.0 V/ns
+/- 0.5 V/ns
Pullup Slew Rate
Pulldown slew
AC CHARACTERISTICS
+100
tDS
+50
0
Typical Range
1.2 ~ 2.5
1.2 ~ 2.5
(V/ns)
+100
tDH
+50
0
Minimum
(V/ns)
0.7
0.7
TBD
MIN
DDR266
Units
ps
ps
ps
Maximum
MAX
TBD
(V/ns)
5.0
5.0
Notes
0.67
MIN
j
j
j
DDR200
a,c,d,f,g,h
b,c,d,f,g,h
Notes
MAX
1.5
Notes
e,m
Rev. 1.2 October, 2004
DDR SDRAM