參數(shù)資料
型號: WSF128K16-37G1TCA
元件分類: SRAM
英文描述: 128Kx16 SRAM/FLASH MODULE, SMD 5962-96900
中文描述: 128Kx16的SRAM /閃存盤,貼片5962-96900
文件頁數(shù): 5/16頁
文件大?。?/td> 632K
代理商: WSF128K16-37G1TCA
5
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
WSF128K16-XXX
May 2003
Rev. 6
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
ADDRESS
DATA I/O
READ CYCLE 1 (SCS# = OE# = V
IL
, SWE# = V
IH
)
t
AA
t
OH
t
RC
DATA VALID
PREVIOUS DATA VALID
ADDRESS
DATA I/O
READ CYCLE 2 (SWE# = V
IH
)
t
AA
t
ACS
t
CLZ
t
OE
t
OLZ
t
OHZ
t
RC
DATA VALID
HIGH IMPEDANCE
SCS#
SOE#
t
CHZ
ADDRESS
DATA I/O
WRITE CYCLE 2, SCS# CONTROLLED
t
AW
t
AS
t
CW
t
AH
t
WP
t
DH
t
DW
t
WC
SCS#
SWE#
DATA VALID
FIGURE 4 – SRAM TIMING WAVEFORM — READ CYCLE
FIGURE 6 – SRAM WRITE CYCLE — SCS# CONTROLLED
ADDRESS
DATA I/O
WRITE CYCLE 1, SWE# CONTROLLED
t
AW
t
CW
t
AH
t
WP
t
DW
t
WHZ
t
AS
t
OW
t
DH
t
WC
DATA VALID
SCS#
SWE#
FIGURE 5 – SRAM WRITE CYCLE — SWE# CONTROLLED
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