HYB25L128160AC Datasheet, PDF (23/50 Pages) Infineon Technologies AG – 128-MBIT SYNCHRONOUS LOW-POWER DRAM IN CHIPSIZE PACKAGES

HYB/E 25L128160AC
128-MBit Mobile-RAM
"ÃSrhqÃD‡r……ˆƒ‡rqÃi’ ÃhÃSrhq
(Burst Length = 4, CAS latency = 2, 3)
T0
T1
T2
T3
T4
T5
T6
T7
T8
CLK
Command Read A Read B NOP NOP NOP NOP NOP NOP NOP
CAS
latency = 2
t _CK2, DQ’s
CAS
latency = 3
t _CK3, DQ’s
DOUT A0 DOUT B0 DOUT B1 DOUT B2 DOUT B3
DOUT A0 DOUT B0 DOUT B1 DOUT B2 DOUT B3
SPT03713
#ÃSrhqǂÃX…v‡rÃD‡r…‰hy
# ÃSrhqǂÃX…v‡rÃD‡r…‰hy
(Burst Length = 4, CAS latency = 3)
T0
T1
T2
T3
T4
T5
CLK
Minimum delay between the Read and Write
Commands = 4 + 1 = 5 cycles
DQMx
t _DQZ
Command NOP Read A NOP NOP NOP NOP
T6
T7
T8
Write latency t _DQW of DQMx
Write B NOP NOP
DQ’s
"H" or "L"
DOUT A0
DIN B0
Must be Hi-Z before
the Write Command
DIN B1
DIN B2
SPT03787
INFINEON Technologies
23
2003-02