參數(shù)資料
型號: CYDC256B16-40AXC
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: DRAM
英文描述: 1.8V 4k/8k/16k x 16 and 8k/16k x 8 ConsuMoBL Dual-Port Static RAM
中文描述: 16K X 16 DUAL-PORT SRAM, 40 ns, PQFP100
封裝: 14 X 14 MM, 1.40 MM HEIGHT, LEAD FREE, PLASTIC, TQFP-100
文件頁數(shù): 23/26頁
文件大?。?/td> 580K
代理商: CYDC256B16-40AXC
CYDC256B16, CYDC128B16,
CYDC064B16, CYDC128B08,
CYDC064B08
Document #: 001-01638 Rev. *E
Page 23 of 26
Interrupt Timing Diagrams
Left Side Sets INT
R
:
Notes:
55.t
HA
depends on which enable pin (CE
or R/W
) is deasserted first.
56.t
INS
or t
INR
depends on which enable pin (CE
L
or R/W
L
) is asserted last.
Switching Waveforms
(continued)
WRITE 1FFF (OR 1/3FFF)
t
WC
Right Side Clears INT
R
:
t
HA
READ 1FFF
(OR 1/3FFF)
t
RC
t
INR
WRITE 1FFE (OR 1/3FFE)
t
WC
Right Side Sets INT
L
:
Left Side Clears INT
L
:
READ 1FFE
OR 1/3FFE)
t
INR
t
RC
ADDRESS
R
CE
L
R/W
L
INT
L
OE
L
ADDRESS
R
R/W
R
CE
R
INT
L
ADDRESS
R
CE
R
R/W
R
INT
R
OE
R
ADDRESS
L
R/W
L
CE
L
INT
R
t
INS
t
HA
t
INS
[55]
[56]
[56]
[56]
[55]
[56]
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CYDC256B16-55AXC 1.8V 4k/8k/16k x 16 and 8k/16k x 8 ConsuMoBL Dual-Port Static RAM
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CYDM064B16 1.8V 4K/8K/16K x 16 MoBL㈢ Dual-Port Static RAM
CYDM128B16 1.8V 4K/8K/16K x 16 MoBL㈢ Dual-Port Static RAM
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