hys64t128020edv-2.5-c2 Qimonda, hys64t128020edv-2.5-c2 Datasheet - Page 22

• Manufacturer Part Number: hys64t128020edv-2.5-c2
• Description: 200-pin 1.5v Ddr2 Sdram So-dimm Modules So-dimm Sdram
• Manufacturer: Qimonda

1)
2) Definitions for
3) For two rank modules: All active current measurements in the same
4) For details and notes see the relevant Qimonda component data sheet.
5)
Rev. 0.50, 2008-01
01242008-QE4B-HF08
Parameter
Self-Refresh Current
CKE ≤ 0.2 V; external clock off, CK and CK at 0 V; Other control and address inputs are FLOATING, Data
bus inputs are FLOATING.
All Bank Interleave Read Current
All banks are being interleaved at minimum
and address bus inputs are STABLE during DESELECTS.
Parameter
LOW
STABLE
FLOATING
SWITCHING
I
Mode.
I
buffers can be disabled using an EMRS(1) (Extended Mode Register Command) by setting A12 bit to HIGH.
DD
DD1
specifications are tested after the device is properly initialized and
,
I
DD4R
and
I
I
DD
Description
V
Inputs are stable at a HIGH or LOW level.
Inputs are
Inputs are changing between HIGH and LOW every other clock (once per 2 cycles) for address and control
signals, and inputs changing between HIGH and LOW every other data transfer (once per cycle) for DQ
signals not including mask or strobes.
DD7
IN
see
current measurements are defined with the outputs disabled (
≤
V
Table 17
IL(ac).MAX
V
I
DD6
REF
, HIGH is defined as
current values are guaranteed up to
=
V
DDQ
/2
t
RC
without violating
V
IN
≥
V
I
IH(ac).MIN
out
22
= 0 mA.
I
t
DD
RRD
I
DD
current mode. The other rank is in
T
parameter are specified with ODT disabled.
using a burst length of 4. Control
CASE
HYS64T[128/256]020EDV–[25F/2.5/3S](–)C2
I
of 85 °C max.
OUT
= 0 mA). To achieve this on module level the output
Small Outline DDR2 SDRAM Modules
Advance Internet Data Sheet
I
DD2P
Precharge Power-Down
Definitions for
Symbol Note
I
I
DD6
DD7
TABLE 17
3)4)
5)
1)2)
I
DD