Справочник Пользователя для Hynix 4GB PC3-12800 HMT351S6CFR8C-PB
Модели
HMT351S6CFR8C-PB
Rev. 1.0/Sep. 2012
36
Table 1 -Timings used for IDD and IDDQ Measurement-Loop Patterns
Table 2 -Basic IDD and IDDQ Measurement Conditions
Symbol
DDR3-1066
DDR3-1333
DDR3-1600
Unit
7-7-7
9-9-9
11-11-11
t
CK
1.875
1.5
1.25
ns
CL
7
9
11
nCK
n
RCD
7
9
11
nCK
n
RC
27
33
39
nCK
n
RAS
20
24
28
nCK
n
RP
7
9
11
nCK
n
FAW
1KB page size
20
20
24
nCK
2KB page size
27
30
32
nCK
n
RRD
1KB page size
4
4
5
nCK
2KB page size
6
5
6
nCK
n
RFC
-512Mb
48
60
72
nCK
n
RFC
-1 Gb
59
74
88
nCK
n
RFC
- 2 Gb
86
107
128
nCK
n
RFC
- 4 Gb
139
174
208
nCK
n
RFC
- 8 Gb
187
234
280
nCK
Symbol
Description
I
DD0
Operating One Bank Active-Precharge Current
CKE: High; External clock: On; tCK, nRC, nRAS, CL: see Table 1; BL: 8
a)
; AL: 0; CS: High between ACT and
PRE; Command, Address, Bank Address Inputs: partially toggling according to Table 3; Data IO: MID-LEVEL;
DM: stable at 0; Bank Activity: Cycling with one bank active at a time: 0,0,1,1,2,2,... (see Table 3); Output Buf-
fer and RTT: Enabled in Mode Registers
b)
; ODT Signal: stable at 0; Pattern Details: see Table 3.
I
DD1
Operating One Bank Active-Precharge Current
CKE: High; External clock: On; tCK, nRC, nRAS, nRCD, CL: see Table 1; BL: 8
a)
; AL: 0; CS: High between ACT,
RD and PRE; Command, Address; Bank Address Inputs, Data IO: partially toggling according to Table 4; DM:
stable at 0; Bank Activity: Cycling with on bank active at a time: 0,0,1,1,2,2,... (see Table 4); Output Buffer and
RTT: Enabled in Mode Registers
b)
; ODT Signal: stable at 0; Pattern Details: see Table 4.