ic42s32400 ETC-unknow, ic42s32400 Datasheet - Page 10
ic42s32400
Manufacturer Part Number
ic42s32400
Description
1m X 32 Bit X 4 Banks 128-mbit Sdram
Manufacturer
ETC-unknow
Datasheet
1.IC42S32400.pdf
(62 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ic42s32400-7T
Manufacturer:
ICSI
Quantity:
20 000
- Current page: 10 of 62
- Download datasheet (896Kb)
IC42S32400
IC42S32400L
10
CLK
D Q M
COMMAND
DQ’s
A read burst without the auto precharge function may be interrupted by a BankPrecharge/
PrechargeAll command to the same bank.The following figure shows the optimum time that
BankPrecharge/PrechargeAll command is issued in different CAS#latency.
CLK
DQM
COMMAND
CAS# latency=2
t CK2 , DQ’s
CLK
DQM
COMMAND
CAS# latency=2
: "H" or "L"
tCK2, DQs
: "H" or "L"
: "H" or "L"
tCK2, DQs
NOP
T0
T0
NOP
Read to Write Interval (Burst Length = 4,CAS#Latency =2)
Read to Write Interval (Burst Length = 4,CAS#Latency =3)
T0
NOP
Read to Write Interval (Burst Length = 4,CAS#Latency =2)
READ A
T1
T1
NOP
T1
NOP
READ A
NOP
T2
ACTIVAT E
T2
BANKA
T2
T3
T3
NOP
NOP
T3
NOP
DOUT A
NOP
T4
T4
READ A
NOP
T4
1 Clk Interval
Must be Hi-Z before
the Write Command
WRITEB
NOP
T5
T5
DIN B 0
WRITEA
T5
DIN A 0
WRITE B
DIN B 1
T6
DINB 0
T6
NOP
DIN A 1
NOP
T6
Integrated Circuit Solution Inc.
NOP
T7
T7
DINB 1
NOP
DIN B 2
T7
NOP
DIN A 2
NOP
NOP
T8
DINB 2
T8
DIN B 3
NOP
T8
DIN A 3
DR038-0C 02/01/2005
Related parts for ic42s32400
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Manufacturer:
ETC-unknow
Datasheet:
Part Number:
Description:
Manufacturer:
ETC-unknow
Datasheet: