hy5ps1g831cfp Hynix Semiconductor, hy5ps1g831cfp Datasheet - Page 24

• Manufacturer Part Number: hy5ps1g831cfp
• Description: 1gb Ddr2 Sdram
• Manufacturer: Hynix Semiconductor

Internal write to read command delay
Internal read to precharge command delay
Exit self refresh to a non-read command
Exit self refresh to a read command
Exit precharge power down to any non-read
command
Exit active power down to read command
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)
ODT turn-off delay
ODT turn-off
ODT turn-off (Power-Down mode)
ODT to power down entry latency
ODT power down exit latency
OCD drive mode output delay
Minimum time clocks remains ON after CKE
asynchronously drops LOW
Rev. 0.1 /Dec 2006
Parameter
tWTR
tRTP
tXSNR
tXSRD
tXP
tXARD
tXARDS
t
t
t
t
t
t
t
tOIT
tDelay
tANPD
tAXPD
CKE
AOND
AON
AONPD
AOFD
AOF
AOFPD
Symbol
tIS+tCK+tIH
tAC(min)+2
tRFC + 10
tAC(min)
tAC(min)
tAC(min)
7 - AL
min
200
2.5
7.5
7.5
+2
2
3
2
3
8
0
2
DDR2-667
tAC(max)+ 0.6
tAC(max)+1
tAC(max)+1
tAC(max)
2.5tCK+
2tCK+
max
+0.7
2.5
12
2
-
-
-
tRFC + 10
tAC(min)
tAC(min)
tAC(min)
tAC(min)
tIS+tCK
8 - AL
min
+tIH
200
7.5
7.5
+2
2.5
+2
2
3
2
3
8
0
2
DDR2-800
HY5PS1G1631C(L)FP
HY5PS1G431C(L)FP
HY5PS1G831C(L)FP
tAC(max)+1
tAC(max)+1
tAC(max)
tAC(max)
2.5tCK+
2tCK+
max
+0.7
+0.6
2.5
12
2
-
-
-
Unit
-Continue-
tCK
tCK
tCK
tCK
tCK
tCK
tCK
tCK
tCK
ns
ns
ns
ns
ns
ns
ns
ns
ns
Note
6,16
1, 2
17
15
3
1
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