HMS25632M8B Datasheet, PDF (5/9 Pages) Hanbit Electronics Co.,Ltd – SRAM MODULE 1Mbyte (256K x 32-Bit) , 72-Pin

HANBit
HMS25632M8B/Z8B
Chip Select to Power Down Time
t_PD
-
12
15
20 ns
WRITE CYCLE
PARAMETER
Write Cycle Time
Chip Select to End of Write
Address Set-up Time
Address Valid to End of Write
Write Pulse Width
Write Recovery Time
Write to Output High-Z
Data to Write Time Overlap
Data Hold from Write Time
End of Write to Output Low-Z
SYMBOL
t_WC
t_CW
t_AS
t_AW
t_WP
t_WR
t_WHZ
t_DW
t_DH
t_OW
-12
MIN MAX
12
8
0
8
8
0
0
6
6
0
3
-15
MIN MAX
15
9
0
9
9
0
0
7
7
0
3
-20
UNIT
MIN MAX
20
ns
10
ns
0
ns
10
ns
10
ns
0
ns
0
9
ns
8
ns
0
ns
5
ns
TIMING DIAGRAMS
TIMING WAVEFORM OF READ CYCLE( Address Controlled) ( /CE = /OE = V_IL , /WE = V_IH)
t_RC
Address
t_AA
t_OH
Data out
Previous Data Valid
Data Valid
5
HANBit Electronics Co.,Ltd.