WS128K64V-XG4WX Datasheet, PDF (4/5 Pages) List of Unclassifed Manufacturers – 128Kx64 3.3V SRAM MODULE

WS128K64V-XG4WX
FIG. 3
TIMING WAVEFORM - READ CYCLE
ADDRESS
DATA I/O
t_RC
t_AA
t_OH
PREVIOUS DATA VALID
DATA VALID
READ CYCLE 1 (CS = OE = V_IL, WE = V_IH)
ADDRESS
CS
OE
DATA I/O
t_RC
t_AA
t_ACS
t_CLZ
t_CHZ
t_OE
t_OLZ
HIGH IMPEDANCE
t_OHZ
DATA VALID
READ CYCLE 2 (WE = V_IH)
FIG. 4
WRITE CYCLE - WE CONTROLLED
ADDRESS
CS
WE
DATA I/O
t_WC
t_AW
t_CW
t_AH
t_AS
t_WP
t_WHZ
t_OW
t_DW
t_DH
DATA VALID
WRITE CYCLE 1, WE CONTROLLED
FIG. 5
WRITE CYCLE - CS CONTROLLED
ADDRESS
t_AS
CS
t_WC
WS32K32-XHX
t_AW
t_CW
t_AH
WE
DATA I/O
t_WP
t_DW
t_DH
DATA VALID
WRITE CYCLE 2, CS CONTROLLED
White Microelectronics • Phoenix, AZ • [phone]
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