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參數資料
| 型號： | 74VHC273 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Octal D-Type Flip-Flop |
| 中文描述： | 八路D類觸發(fā)器 |
| 文件頁數： | 1/10頁 |
| 文件大小： | 72K |
| 代理商： | 74VHC273 |
74VHC273
OCTAL D-TYPE FLIP FLOP WITH CLEAR
PRELIMINARY DATA
October 1999
I
HIGHSPEED:
f
MAX
=165MHz(TYP.) at V
CC
=5V
I
LOWPOWERDISSIPATION:
I
CC
=4
μ
A(MAX.) at T
A
=25
o
C
I
HIGHNOISEIMMUNITY:
V
NIH
= V
NIL
=28%V
CC
(MIN.)
I
POWERDOWN PROTECTIONON INPUTS
I
SYMMETRICALOUTPUTIMPEDANCE:
|I
OH
| = I
OL
= 8 mA(MIN)
I
BALANCEDPROPAGATIONDELAYS:
t
PLH
t
PHL
I
OPERATINGVOLTAGERANGE:
V
CC
(OPR)= 2Vto 5.5V
I
PINANDFUNCTION COMPATIBLEWITH
74SERIES273
I
IMPROVEDLATCH-UP IMMUNITY
I
LOWNOISEV
OLP
= 0.9V(Max.)
DESCRIPTION
The 74VHC273 is an advanced high-speed
CMOS OCTAL
D-TYPE FLIP FLOP WITH
CLEAR fabricated with sub-micron silicon gate
and
double-layer
metal
technology.
wiring
C
2
MOS
Information signals applied to D inputs are
transfered to the Q outputs on the positive going
edge of the clock pulse.
When the CLEAR input is held low, the Q outputs
are held low independentlyof the other inputs .
Power down protection is provided on all inputs
and 0 to 7V can be accepted on inputs with no
regard to the supply voltage. This device can be
used to interface5V to 3V.
All
inputs
and
outputs are
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
equipped with
PIN CONNECTION AND IEC LOGIC SYMBOLS
ORDER CODES :
74VHC273M
74VHC273T
M
(Micro Package)
T
(TSSOPPackage)
1/10
相關PDF資料 |
PDF描述 |
|---|---|
| 74VHC273M | Quadruple 2-Input Positive-AND Gates 14-PDIP -40 to 85 |
| 74VHC273MTC | Quadruple 2-Input Positive-AND Gates 14-SO -40 to 85 |
| 74VHC273N | Quadruple 2-Input Positive-AND Gates 14-SO -40 to 85 |
| 74VHC273MTCX | Octal D-Type Flip-Flop |
| 74VHC273MX | Octal D-Type Flip-Flop |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 74VHC273_04 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:OCTAL D-TYPE FLIP FLOP WITH CLEAR |
| 74VHC273_05 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Octal D-Type Flip-Flop |
| 74VHC273_07 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Octal D-Type Flip-Flop |
| 74VHC273BQ | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Octal D-Type Flip-Flop |
| 74VHC273FT | 功能描述:PB-F VHS TSSOP 20 CMOS LOGIC 制造商:toshiba semiconductor and storage 系列:汽車級，AEC-Q100，74VHC 零件狀態(tài):在售 功能:主復位 類型:D 型 輸出類型:非反相 元件數:1 每元件位數:8 時鐘頻率:110MHz 不同 V，最大 CL 時的最大傳播延遲:11ns @ 5V，50pF 觸發(fā)器類型:正邊沿 電流 - 輸出高，低:8mA，8mA 電壓 - 電源:2 V ~ 5.5 V 電流 - 靜態(tài)（Iq):4μA 輸入電容:4pF 工作溫度:-40°C ~ 85°C（TA） 安裝類型:表面貼裝 封裝/外殼:20-TSSOP（0.173"，4.40mm 寬） 標準包裝:2,500 |
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