HMS1M32M8G Datasheet, PDF (5/9 Pages) Hanbit Electronics Co.,Ltd – SRAM MODULE 4Mbyte(1M x 32-Bit)

HANBit
HMS1M32M8G/Z8
WRITE CYCLE
PARAMETER
SYMBOL
-10
MIN MAX
-12
MIN MAX
-15
UNIT
MIN MAX
Write Cycle Time
t_WC
10
-
12
-
15
-
ns
Chip Select to End of Write
t_CW
7
-
8
-
10
-
ns
Address Set-up Time
t_AS
0
-
0
-
0
-
ns
Address Valid to End of Write
t_AW
7
-
8
-
10
-
ns
Write Pulse Width (/OE High)
t_WP
7
-
8
-
10
-
ns
Write Recovery Time
t_WR
0
-
0
-
0
-
ns
Write to Output High-Z
t_WHZ
0
5
0
6
0
7
ns
Data to Write Time Overlap
t_DW
5
-
6
-
7
-
ns
Data Hold from Write Time
t_DH
0
-
0
-
0
-
ns
End of Write to Output Low-Z
TIMING DIAGRAMS
t_OW
3
-
3
-
3
-
ns
TIMING WAVEFORM OF READ CYCLE( Address Controlled)( /CE =/OE = V_IL , /WE = V_IH)
t_RC
Address
Data out
Previous Data Valid
t_AA
t_OH
Data Valid
TIMING WAVEFORM OF READ CYCLE ( /WE = V_IH )
Address
/CE
/OE
t_RC
t_AA
t_CO
t_LZ(4,5)
t_OE
t_OLZ
Data Out
High-Z
Vcc Supply
l_CC
Current
l_SB
t_PU
50%
5
Data Valid
t_HZ(3,4,5)
t_OHZ
t_OH
t_PD
50%
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