HYB18T512160AC-37 INFINEON [Infineon Technologies AG], HYB18T512160AC-37 Datasheet - Page 53

• Manufacturer Part Number: HYB18T512160AC-37
• Description: 512-Mbit Double-Data-Rate-Two SDRAM
• Manufacturer: INFINEON [Infineon Technologies AG]

Figure 46
Figure 47
Data Sheet
C K , C K
C M D
C M D
C K , C K
D Q S ,
D Q S
D Q S ,
D Q S
D Q
D Q
P o ste d C A S
P o ste d C A S
R E A D w /A P
R E A D w /A P
A10 ="high"
A10 ="high"
Read with Auto-Precharge Example 1, followed by an Activation to the Same Bank (
RL = 5 (AL = 2, CL = 3), BL = 4,
Read with Auto-Precharge Example 2, followed by an Activation to the Same Bank (
RL = 5 (AL = 2, CL = 3), BL = 4,
T0
T0
AL = 2
AL = 2
T1
T1
N O P
N O P
tRAS(min)
AL + BL/2
tRCmin.
tRC
tRAS
RL = 5
RL = 5
T2
T2
N O P
N O P
CL = 3
CL = 3
T3
T3
t
t
N O P
N O P
RTP
RTP
A u to -P re ch a rg e B e g in s
A u to -P re ch a rg e B e g in s
2 clocks
2 clocks
53
T4
T4
N O P
N O P
512-Mbit Double-Data-Rate-Two SDRAM
HYB18T512[400/800/160]A[C/F]–[3.7/5]
T5
T5
N O P
N O P
Dout A0
Dout A0
tRP
Dout A1
Dout A1
tRP
T6
T6
N O P
N O P
Dout A2
Dout A2
Dout A3
Dout A3
Functional Description
T7
T7
A ctiva te
09112003-SDM9-IQ3P
N O P
B a n k
Rev. 1.13, 2004-05
BR-AP5231
BR-AP5232
A ctiva te
T8
T8
B a n k
N O P
t
RAS
t
RC
Limit):
Limit):