參數(shù)資料
型號: 74LVQ74
廠商: 意法半導(dǎo)體
英文描述: Dual D-Type Flip Flop with Preset and Clear(帶復(fù)位和清除的雙D觸發(fā)器)
中文描述: 雙D類拖鞋與預(yù)置和清除(帶復(fù)位和清除的雙?觸發(fā)器)
文件頁數(shù): 1/10頁
文件大小: 89K
代理商: 74LVQ74
74LVQ74
DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR
February 1997
I
HIGH SPEED:
f
MAX
=250MHz (TYP.) atV
CC
=3.3V
I
COMPATIBLEWITH TTLOUTPUTS
I
LOWPOWER DISSIPATION:
I
CC
= 2
μ
A (MAX.) at T
A
=25
o
C
I
LOWNOISE:
V
OLP
=0.2V (TYP.)at V
CC
=3.3V
I
75
TRANSMISSIONLINEDRIVING
CAPABILITY
I
SYMMETRICALOUTPUT IMPEDANCE:
|I
OH
| = I
OL
=12 mA (MIN)
I
PCI BUSLEVELSGUARANTEEDAT 24mA
I
BALANCED PROPAGATIONDELAYS:
t
PLH
t
PHL
I
OPERATINGVOLTAGERANGE:
V
CC
(OPR)= 2Vto3.6V(1.2VDataRetention)
I
PIN AND FUNCTION COMPATIBLEWITH
74SERIES74
I
IMPROVEDLATCH-UP IMMUNITY
DESCRIPTION
The LVQ74 is a low voltage CMOS OCTAL
D-TYPE FLIP FLOP WITH PRESET AND CLEAR
NON INVERTING fabricated with sub-micron
silicon gateand double-layermetal wiring C
2
MOS
technology.It is ideal for lowpower and low noise
3.3V applications.
A signal on the D INPUT is transferred to the Q
OUTPUT during the positive going transition of
the clock pulse.
CLEARE and PRESET are independent of the
clock and accomplished by a low setting on the
appropriateinput.
It has better speed performance at 3.3V than 5V
LSTTL family combined with the true CMOS low
powerconsumption.
All
inputs and
outputs
protectioncircuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
are
equipped with
PINCONNECTION AND IEC LOGICSYMBOLS
M
(MicroPackage)
T
(TSSOP Package)
ORDER CODES :
74LVQ74M
74LVQ74T
1/10
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74LVQ74SC_Q 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
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