
STD110
5-32
SEC ASIC
DPSRAM_HD
High-Density Dual-Port Synchronous Static RAM
Reference Table
* For Ymux=4
(Typical process, 2.5V, 25
°
C, Output load = 10SL, Input slope = 0.2 ns, SA=0.5)
NOTES
:
1.
2.
In power consumption of DPSRAM_HD, only one port is measured and the other port is isolated.
Standby power is measured on the condition that other signals are in normal operation while CSN is in
disable mode.
Parameters
words
bpw
512
16
1024
32
1536
48
2048
64
Timing
(ns)
t
cyc
t
ckl
t
ckh
t
cc
t
as
t
ah
t
cs
t
ch
t
ds
t
dh
t
ws
t
wh
t
acc
t
da
t
dz
t
zd
t
od
Power
(
μ
W/MHz)
Power_read
Power_write
Power_standby
Area
(
μ
m)
Width
Height
3.19
0.88
0.59
1.74
0.41
0.27
0.35
0.27
0.10
0.48
0.38
0.27
2.78
1.85
0.50
0.60
0.70
3.66
0.86
0.59
2.25
0.40
0.27
0.35
0.27
0.10
0.52
0.38
0.27
3.25
2.21
0.54
0.65
0.75
4.13
0.85
0.61
2.64
0.40
0.27
0.35
0.27
0.10
0.57
0.38
0.27
3.60
2.47
0.59
0.70
0.80
4.60
0.86
0.63
2.92
0.39
0.27
0.35
0.27
0.10
0.62
0.38
0.27
3.84
2.64
0.64
0.74
0.85
225.40
272.29
35.66
417.84
524.02
41.21
643.21
823.22
46.81
901.51
1169.90
52.46
954.08
541.34
1645.28
839.85
2336.48
1138.35
3027.68
1436.86