K4H560438E-UC SAMSUNG [Samsung semiconductor], K4H560438E-UC Datasheet - Page 17

• Manufacturer Part Number: K4H560438E-UC
• Description: 256Mb E-die DDR SDRAM Specification 66 TSOP-II with Pb-Free (RoHS compliant)
• Manufacturer: SAMSUNG [Samsung semiconductor]

Table 4 : Input/Output Setup & Hold Derating for Rise/Fall Delta Slew Rate
Table 5 : Output Slew Rate Characteristice (X4, X8 Devices only)
Table 6 : Output Slew Rate Matching Ratio Characteristics
DDR SDRAM 256Mb E-die (x4, x8) 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)
1.0
1.0
TBD
MIN
DDR266
Units
ps
ps
ps
Maximum
MAX
TBD
(V/ns)
4.5
4.5
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. 1.1 October, 2004
DDR SDRAM