HYMP112S64MP8 Datasheet, PDF (13/17 Pages) Hynix Semiconductor – DDR2 SDRAM SO-DIMM

HYMP112S64(L)MP8
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Parameter
Symbol
DDR2 400
Min
Max
DDR2 533
Min
Max
Unit Note
Write postamble
tWPST
0.4
0.6
Write preamble
tWPRE
0.25
-
Address and control input hold time
tIH
600
-
Address and control input setup time
tIS
600
-
Read preamble
tRPRE
0.9
1.1
Read postamble
tRPST
0.4
0.6
Auto-Refresh to Active/Auto-Refresh
tRFC
105
-
command period
Row Active to Row Active Delay
tRRD
7.5
-
0.4
0.25
500
500
0.9
0.4
105
7.5
0.6
tCK
-
tCK
-
ps
-
ps
1.1
tCK
0.6
tCK
-
ns
-
ns
CAS to CAS command delay
Write recovery time
Auto Precharge Write Recovery +
Precharge Time
tCCD
2
tWR
15
-
(tWR/tCK)
tDAL
+
-
(tRP/tCK)
2
15
(tWR/tCK)
+
(tRP/tCK)
tCK
-
ns
-
tCK
Write to Read Command Delay
tWTR
10
-
7.5
-
ns
Internal read to precharge command delay tRTP
7.5
7.5
ns
Exit self refresh to a non-read command
tXSNR tRFC + 10
tRFC + 10
ns
Exit self refresh to a read command
tXSRD
200
-
200
-
tCK
Exit precharge power down to any non-
tXP
2
-
2
-
tCK
read command
Exit active power down to read command tXARD
2
2
tCK
Exit active power down to read command
(Slow exit, Lower power)
CKE minimum pulse width
(high and low pulse width)
ODT turn-on delay
ODT turn-on
ODT turn-on(Power-Down mode)
tXARDS
6 - AL
t_CKE
3
t_AOND
t_AON
t_AONPD
2
tAC(min)
tAC(min)+2
2
tAC(max)+1
2tCK+
tAC(max)+1
6 - AL
3
2
tAC(min)
tAC(min)+2
tCK
tCK
2
tCK
tAC(max)+1 ns
2tCK+
tAC(max)+1
ns
ODT turn-off delay
ODT turn-off
ODT turn-off (Power-Down mode)
ODT to power down entry latency
ODT power down exit latency
t_AOFD
t_AOF
t_AOFPD
tANPD
tAXPD
2.5
tAC(min)
tAC(min)+2
3
8
2.5
tAC(max)+
0.6
2.5tCK+
tAC(max)+1
2.5
tAC(min)
tAC(min)+2
3
8
2.5
tCK
tAC(max)+
0.6
ns
2.5tCK+
tAC(max)+1
ns
tCK
tCK
OCD drive mode output delay
tOIT
0
12
0
12
ns
Minimum time clocks remains ON after CKE
asynchronously drops LOW
tDelay
tIS+tCK+tIH
tIS+tCK+tIH
ns
tREFI
-
7.8
-
7.8
us
2
Average periodic Refresh Interval
tREFI
-
3.9
-
3.9
us
3
Note :
1. For details and notes, please refer to the relevant HYNIX component datasheet(HY5PS1G821(L)M).
2. 0°C ≤ TCASE ≤ 85°C
3. 85°C ＜ TCASE ≤ 95°C
Rev. 0.1/ July 2004
13