HYMP164S64CP6-C4 Datasheet, PDF (17/23 Pages) Hynix Semiconductor – 1200pin Unbuffered DDR2 SDRAM SO-DIMMs

1200pin Unbuffered DDR2 SDRAM SO-DIMMs
- Continued -
Parameter
Symbol
DDR2-400
Min
Max
DDR2-533
Min
Max
Unit Note
Address and control input hold time
tIH
475
-
375
-
ps
Read preamble
tRPRE
0.9
1.1
0.9
1.1
tCK
Read postamble
tRPST
0.4
0.6
0.4
0.6
tCK
Auto-Refresh to Active/Auto-Refresh command
tRFC
127.5
-
127.5
-
ns
period
Row Active to Row Active Delay for 1KB page size tRRD
7.5
-
7.5
-
ns
Row Active to Row Active Delay for 2KB page size tRRD
10
-
10
-
ns
Four Activate Window for 1KB page size
tFAW
37.5
-
37.5
-
ns
Four Activate Window for 2KB page size
tFAW
50
-
50
-
ns
CAS to CAS command delay
tCCD
2
2
tCK
Write recovery time
tWR
15
-
15
-
ns
Auto Precharge Write Recovery + Precharge Time tDAL
tWR+tRP
-
tWR+tRP
-
tCK
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
Average periodic Refresh Interval
tWTR
10
-
7.5
-
ns
tRTP
7.5
7.5
ns
tXSNR tRFC + 10
tRFC + 10
ns
tXSRD
200
-
200
-
tCK
tXP
2
-
2
-
tCK
tXARD
2
2
tCK
tXARDS
6 - AL
6 - AL
tCK
tCKE
3
3
tCK
tAOND
tAON
tAONPD
tAOFD
tAOF
tAOFPD
tANPD
tAXPD
tOIT
2
2
2
2
tCK
tAC(min)
tAC(max)
+1
tAC(min)
tAC(max)
+1
ns
tAC(min)+2
2tCK+tAC
(max)+1
tAC(min)+2
2tCK+tAC
(max)+1
ns
2.5
2.5
2.5
2.5
tCK
tAC(min)
tAC(max)+
0.6
tAC(min)
tAC(max)+
0.6
ns
tAC(min)+2
2.5tCK+tAC
(max)+1
tAC(min)+2
2.5tCK+tAC
(max)+1
ns
3
3
tCK
8
8
tCK
0
12
0
12
ns
tDelay tIS+tCK+tIH
tIS+tCK+tIH
ns
tREFI
-
7.8
-
7.8
us 2
tREFI
-
3.9
-
3.9
us 3
Notes:
1. For details and notes, please refer to the relevant Hynix component datasheet(HY5PS1G8(16)31CFP).
2. 0°C ≤ T_CASE ≤ 85°C
3. 85°C ＜ T_CASE ≤ 95°C
Rev. 1.0 / Dec. 2009
17