WS128K48-XG4WC ETC [List of Unclassifed Manufacturers], WS128K48-XG4WC Datasheet - Page 4
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WS128K48-XG4WC
Manufacturer Part Number
WS128K48-XG4WC
Description
128Kx48 SRAM MODULE
Manufacturer
ETC [List of Unclassifed Manufacturers]
Datasheet
1.WS128K48-XG4WC.pdf
(5 pages)
White Microelectronics • Phoenix, AZ • (602) 437-1520
ADDRESS
WRITE CYCLE - WE CONTROLLED
WRITE CYCLE - CS CONTROLLED
TIMING WAVEFORM - READ CYCLE
DATA I/O
PREVIOUS DATA VALID
READ CYCLE 1 (CS = OE = V
t
OH
ADDRESS
DATA I/O
ADDRESS
t
DATA I/O
AA
t
RC
CS
WE
CS
WE
IL
, WE = V
WRITE CYCLE 2, CS CONTROLLED
t
AS
t
AS
IH
DATA VALID
)
WRITE CYCLE 1, WE CONTROLLED
t
WHZ
t
t
4
AW
AW
t
t
WC
WC
t
ADDRESS
t
CW
WS32K32-XHX
WP
DATA I/O
t
WP
t
CW
CS
OE
t
DATA VALID
t
DW
DW
DATA VALID
HIGH IMPEDANCE
t
t
t
t
AH
AH
t
DH
DH
OW
READ CYCLE 2 (WE = V
t
t
CLZ
ACS
t
AA
t
t
OLZ
WS128K48-XG4WX
OE
t
RC
IH
DATA VALID
)
t
OHZ
t
CHZ