參數(shù)資料
型號(hào)： 74VHC74
廠商： Motorola, Inc.
英文描述： Dual D-Type Flip-Flop with Set and Reset
中文描述： 雙D型觸發(fā)器的設(shè)置和復(fù)位
文件頁數(shù)： 1/10頁
文件大?。?/td> 75K
代理商： 74VHC74
74VHC74
DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR
June 1999
I
HIGHSPEED:
f
MAX
=170MHz(TYP.)atV
CC
=5V
I
LOWPOWERDISSIPATION:
I
CC
=2
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
74SERIES74
I
IMPROVEDLATCH-UP IMMUNITY
DESCRIPTION
The 74VHC74 is an advancedhigh-speed CMOS
DUAL D-TYPE FLIP FLOP WITH PRESET AND
CLEAR fabricated with sub-micron silicon gate
and
double-layer
metal
technology.
A signal on the D INPUT is transfered to the Q
OUTPUT during the positive going transition of
the clock pulse.
wiring
C
2
MOS
CLEAR and PRESET are independent of the
clock and accomplished by a low setting on the
appropriateinput.
It is ideal for low power applications maintaining
high speed operation similar to equivalent Bipolar
SchottkyTTL.
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 :
74VHC74M
74VHC74T
M
(Micro Package)
T
(TSSOPPackage)
1/10
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PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74VHC74_04 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR
74VHC74_08 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Dual D-Type Flip-Flop with Preset and Clear
74VHC74FT 功能描述:IC D-TYPE POS TRG DUAL 14TSSOP 制造商:toshiba semiconductor and storage 系列:TC74VHC 包裝:帶卷（TR） 零件狀態(tài):有效 功能:設(shè)置（預(yù)設(shè)）和復(fù)位 類型:D 型 輸出類型:差分 元件數(shù):2 每元件位數(shù):1 頻率 - 時(shí)鐘:115MHz 不同 V，最大 CL 時(shí)的最大傳播延遲:9.3ns @ 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):2μA 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:14-TSSOP（0.173"，4.40mm 寬） 標(biāo)準(zhǔn)包裝:2,500
74VHC74M 功能描述:觸發(fā)器 Dl D-Type Flip-Flop RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
74VHC74M 制造商:Fairchild Semiconductor Corporation 功能描述:74VHC CMOS SMD 74VHC74 SOIC14
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