參數資料
型號: IDT7143SA55J
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: DRAM
英文描述: P-Channel 2.5V Specified MOSFET
中文描述: 2K X 16 DUAL-PORT SRAM, 55 ns, PQCC68
封裝: PLASTIC, LCC-68
文件頁數: 12/16頁
文件大?。?/td> 140K
代理商: IDT7143SA55J
6.42
IDT7133SA/LA, IDT7143SA/LA
High-Speed 2K x 16 Dual-Port RAM Military, Industrial and Commercial Temperature Ranges
2746 drw 11
t
DW
t
APS
ADDR
"A"
t
WC
MATCH
t
WP
R/
W
"A"
DATA
IN"A"
ADDR
"B"
t
DH
VALID
(1)
MATCH
BUSY
"B"
t
BDA
VALID
t
BDD
t
DDD
(4)
t
WDD
DATA
OUT "B"
$858*;;,--
BUSY
!
$858*
BUSY
!
NOTES:
1. t
WH
must be met for both
BUSY
input (IDT7143, slave) and output (IDT7133, master).
2.
BUSY
is asserted on port "B" blocking R/
W
"B"
, until
BUSY
"B"
goes HIGH.
3. All timng is the same for left and right ports. Port "
A
" may be either left or right port. Port "
B
" is the opposite fromport "
A
".
NOTES:
1. To ensure that the earlier of the two ports wins, t
APS
is ignored for Slave (IDT7143).
2.
CE
L
=
CE
R
= V
IL
3.
OE
= V
IL
for the reading port.
4. All timng is the same for left and right ports. Port "A" may be either the left or right port. Port "B" is the port opposite fromport "A".
2746 drw 12
R/
W
"A"
BUSY
"B"
t
WP
t
WB
R/
W
"B"
t
WH(1)
(2)
,
相關PDF資料
PDF描述
IDT7143SA55JI HIGH-SPEED 2K x 16 CMOS DUAL-PORT STATIC RAMS
IDT7143SA55PF HIGH-SPEED 2K x 16 CMOS DUAL-PORT STATIC RAMS
IDT7143SA55PFB HIGH-SPEED 2K x 16 CMOS DUAL-PORT STATIC RAMS
IDT7143SA55PFI HIGH-SPEED 2K x 16 CMOS DUAL-PORT STATIC RAMS
IDT7143SA70F HIGH-SPEED 2K x 16 CMOS DUAL-PORT STATIC RAMS
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