nt1gc64bh4b0ps Nanya Techology, nt1gc64bh4b0ps Datasheet - Page 20

• Manufacturer Part Number: nt1gc64bh4b0ps
• Description: Unbuffered Ddr3 So-dimm
• Manufacturer: Nanya Techology

NT1GC64BH4B0PS / NT2GC64B88B0NS / NT4GC64B8HB0NS
1GB: 128M x 64 / 2GB: 256M x 64 / 4GB: 512M x 64
PC3-8500 / PC3-10600
Unbuffered DDR3 SO-DIMM
REV 0.1
01/2010
Command and Address Timing
tDLLK
tRTP
tWTR
tWR
tMRD
tMOD
tCCD
tDAL
tMPRR
tRAS
tRRD
tRRD
tFAW
tFAW
tIS(base)
tIH(base)
tIS(base)
AC150
Calibration Timing
tZQinit
tZQoper
tZQCS
Reset Timing
tXPR
Self RefreshTimings
tXS
tXSDLL
tCKESR
tCKSRE
tCKSRX
Power Down Timings
tXP
tXPDLL
tCKE
tCPDED
tPD
tACTPDEN
tPRPDEN
tRDPDEN
Symbol
DLL Locking time
Internal READ command to PRECHARGE
Command delay
Delay from start of internal write transaction to
internal read command
WRITE recovery time
Mode Register Set command cycle time
Mode Register Set command update delay
CAS to CAS command delay
Auto Precharge write recovery + precharge time
End of MPR Read burst to MSR for MPR (exit)
ACTIVE to PRECHARGE command period Refer to
"Standard Speed Bins"
ACTIVE to ACTIVE command period (1k page size
-x4/x8)
ACTIVE to ACTIVE command period (2k page size
-x16)
Four activate window (1k page size - x4/x8)
Four activate window (2k page size - x16)
Command and Address setup time to CK, 
referenced Vih(ac) / Vil(ac) levels
Command and Address hold time from CK, 
referenced Vih(ac) / Vil(ac) levels
Commad and Address setup time to CK, 
referenced to Vih(ac) / Vil(ac) levels
Power-up and RESET calibration time
Normal operation Full calibration time
normal operation Short calibration time
Exit Reset from CKE HIGH to a valid command
Exit Self Refresh to Commands not requiring a
locked DLL
Exit Self Refresh to Commands requiring a locked
Minimum CKE low width for Self Refresh entry to
exit timing
Valid Clock Requirement after Self Refresh Entry
(SRE) or Power Down Entry (PDE)
Valid Clock Requirement before Self Refresh
Exit(SRX) or Power-Down Exit (PDX) or Reset Exit
Exit Power Down with DLL on to any valid
command; Exit Precharge Power Down with DLL
frozen to commands not requiring a locked DLL
Exit Precharge Power Down with DLL frozen to
commands requiring a locked DLL
CKE minimm pulse width
Command Pass disable delay
Power Down Entry to Exit Timing
Timing of ACT command to Power Down entry
Timing of PRE or PREA command to Power Down
Timing of RD/RDA command to Power Down entry
Parameter
tCKE(min)+1nC
K
max(12nCK,
WR + roundup (tRP/tCK(avg))
max(10nCK,
max(4nCK,
max(4nCK,
max(4nCK,
max(4nCK,
max(5nCK,
max(5nCK,
tDLLK(min)
max(5nCK,
max(5nCK,
max(3nCK,
max(3nCK,
tRFC(min)
tRFC(min)
RL + 4 + 1
tCKE(min)
20
5.625ns)
+10ns)
+10ns)
7.5ns)
7.5ns)
7.5ns)
7.5ns)
15ns)
10ns)
10ns)
10ns)
24ns)
37.5
min
512
125
200
512
256
15
50
64
4
4
1
1
1
1
DDR3-1066 (-BE)
-
NANYA reserves the right to change products and specifications without notice.
9tREFI
max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
tCKE(min)+1n
CK
WR + roundup (tRP/tCK(avg))
max(12nCK,
max(10nCK,
max(4nCK,
max(4nCK,
max(4nCK,
max(4nCK,
max(5nCK,
max(5nCK,
tDLLK(min)
max(5nCK,
max(5nCK,
max(3nCK,
max(3nCK,
RL + 4 + 1
tRFC(min)
tRFC(min)
tCKE(min)
5.625ns)
65+125
+10ns)
+10ns)
7.5ns)
7.5ns)
7.5ns)
15ns)
10ns)
10ns)
24ns)
6ns)
6ns)
min
512
140
512
256
15
30
45
65
64
DDR3-1333 (-CG)
4
4
1
1
1
1
© NANYA TECHNOLOGY CORPORATION
9tREFI
max
0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Unit
nCK
nCK
nCK
nCK
nCK
nCK
nCK
nCK
nCK
nCK
nCK
nCK
nCK
ns
ns
ns
ps
ps
ps