hys64v32300gu Infineon Technologies Corporation, hys64v32300gu Datasheet - Page 8

• Manufacturer Part Number: hys64v32300gu
• Description: 3.3 V 32m X 64/72-bit, 256mbyte Sdram Modules 168-pin Unbuffered Dimm Modules
• Manufacturer: Infineon Technologies Corporation

INFINEON Technologies
AC Characteristics (cont’d)
T
Refresh Cycle
Refresh Period (8192 cycles)
Self Refresh Exit Time
Read Cycle
Data Out Hold Time
Data Out to Low Impedance
Data Out to High Impedance
DQM Data Out Disable Latency
Write Cycle
Data Input to Precharge
(write recovery)
DQM Write Mask Latency
Parameter
A
= 0 to 70 C;
V
SS
= 0 V;
V
DD
1), 2)
= 3.3 V
Symbol
t
t
t
t
t
t
t
t
REF
SREX
OH
LZ
HZ
DQZ
WR
DQW
0.3 V,
min. max min. max. min. max.
64
–
3
0
3
–
2
0
PC133-222
t
8
T
= 1 ns
-7
–
1
–
–
7
2
–
–
Limit Values
–
1
3
0
3
–
2
0
PC133-333
-7.5
64
–
–
–
7
2
–
–
HYS 64/72V32300GU
–
1
3
0
3
–
2
0
SDRAM-Modules
PC100-222
-8
64
–
–
–
8
2
–
–
Unit Note
ms
CLK
ns
ns
ns
CLK –
CLK –
CLK –
9.01
6)
8)
2)
–
9)