參數資料
型號: IDT7027S20GB
廠商: Integrated Device Technology, Inc.
英文描述: P-Channel 1.8V Specified PowerTrench MOSFET; Package: SSOT-6; No of Pins: 6; Container: Tape & Reel
中文描述: 高速32K的× 16 DUAL-PORT靜態(tài)RAM
文件頁數: 10/19頁
文件大?。?/td> 160K
代理商: IDT7027S20GB
6.42
IDT7027S/L
High-Speed 32K x 16 Dual-Port Static RAM Military, Industrial and Commercial Temperature Ranges
$.8.9#"+-
W
,$
2C
NOTES:
1. R/
W
or
CE
or
UB
and
LB
= V
IH
during all address transitions.
2. A write occurs during the overlap (t
EW
or t
WP
) of a
CE
= V
IL
and a R/
W
= V
IL
for memory array writing cycle.
3. t
WR
is measured fromthe earlier of
CE
or R/
W
(or
SEM
or R/
W
) going HIGH to the end of write cycle.
4. During this period, the I/O pins are in the output state and input signals must not be applied.
5. If the
CE
or
SEM
= V
IL
transition occurs simultaneously with or after the R/
W
= V
IL
transition, the outputs remain in the High-impedance state.
6. Timng depends on which enable signal is asserted last,
CE
or R/
W
.
7. This parameter is guaranteed by device characterization, but is not production tested. Transition is measured 0mV fromsteady state with the Output Test Load (Figure
2).
8. If
OE
= V
IL
during R/W controlled write cycle, the write pulse width must be the larger of t
WP
or (t
WZ
+ t
DW
) to allow the I/O drivers to turn off and data to be
placed on the bus for the required t
DW
. If
OE
= V
IH
during an R/
W
controlled write cycle, this requirement does not apply and the write pulse can be as short as the
specified t
WP
.
9. To access RAM
CE
= V
IL
and
SEM
= V
IH
. To access semaphore,
CE
= V
IH
and
SEM
= V
IL
. t
EW
must be met for either condition.
10. Refer to Chip Enable Truth Table.
$.8.9#"
CE UB LB
,$
2
R/
W
t
WC
t
HZ
t
AW
t
WR
t
AS
t
WP
DATA
OUT
(2)
t
WZ
t
DW
t
DH
t
OW
OE
ADDRESS
DATA
IN
(6)
(4)
(4)
(7)
UB
or
LB
3199 drw 07
(9)
CE
or
SEM
(9,10)
(7)
(3)
3199 drw 08
t
WC
t
AS
t
WR
t
DW
t
DH
ADDRESS
DATA
IN
R/
W
t
AW
t
EW
UB
or
LB
(3)
(2)
(6)
CE
or
SEM
(9,10)
(9)
相關PDF資料
PDF描述
IDT7027S20GI P-Channel 1.8V Specified PowerTrench MOSFET
IDT7027S20PF P-Channel 1.8V Specified PowerTrench MOSFET; Package: SSOT-6; No of Pins: 6; Container: Tape & Reel
IDT7027S20PFB P-Channel 1.8V Specified PowerTrench MOSFET
IDT7027S20PFI -20V P-Channel 2.5V PowerTrench Specified MOSFET; Package: SSOT-6; No of Pins: 6; Container: Tape & Reel
IDT7027S25G -30V P-Channel PowerTrench MOSFET; Package: SSOT-6; No of Pins: 6; Container: Tape & Reel
相關代理商/技術參數
參數描述
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IDT7027S25PF 功能描述:IC SRAM 512KBIT 25NS 100TQFP RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標準包裝:1,000 系列:- 格式 - 存儲器:RAM 存儲器類型:SRAM - 雙端口,同步 存儲容量:1.125M(32K x 36) 速度:5ns 接口:并聯(lián) 電源電壓:3.15 V ~ 3.45 V 工作溫度:-40°C ~ 85°C 封裝/外殼:256-LBGA 供應商設備封裝:256-CABGA(17x17) 包裝:帶卷 (TR) 其它名稱:70V3579S5BCI8
IDT7027S25PF8 功能描述:IC SRAM 512KBIT 25NS 100TQFP RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標準包裝:1,000 系列:- 格式 - 存儲器:RAM 存儲器類型:SRAM - 雙端口,同步 存儲容量:1.125M(32K x 36) 速度:5ns 接口:并聯(lián) 電源電壓:3.15 V ~ 3.45 V 工作溫度:-40°C ~ 85°C 封裝/外殼:256-LBGA 供應商設備封裝:256-CABGA(17x17) 包裝:帶卷 (TR) 其它名稱:70V3579S5BCI8