參數(shù)資料
型號(hào): M54HC76F1R
廠商: 意法半導(dǎo)體
英文描述: Low-Voltage Adjustable Precision Shunt Regulator 5-SOT-23 0 to 70
中文描述: 雙JK觸發(fā)器亂竄預(yù)置和清除
文件頁數(shù): 1/11頁
文件大?。?/td> 251K
代理商: M54HC76F1R
M54HC76
M74HC76
October 1992
DUAL J-K FLIP FLOP WITH PRESET AND CLEAR
LOWPOWER DISSIPATION
I
CC
= 2
μ
A(MAX.) AT 25
°
C
.
OUTPUT DRIVE CAPABILITY
10 LSTTL LOADS
.
SYMMETRICAL OUTPUT IMPEDANCE
I
OH
= I
OL
= 4 mA (MIN.)
.
BALANCEDPROPAGATION DELAYS
t
PLH
= t
PHL
.
HIGH NOISE IMMUNITY
V
NIH
= V
NIL
= 28 % V
CC
(MIN.)
.
WIDE OPERATING VOLTAGE RANGE
V
CC
(OPR) = 2 V TO6 V
.
PIN AND FUNCTION COMPATIBLE WITH
54/74LS76
B1R
(Plastic Package)
ORDER CODES :
M54HC76F1R
M74HC76B1R
M74HC76M1R
M74HC76C1R
F1R
(CeramicPackage)
M1R
(MicroPackage)
C1R
(Chip Carrier)
PIN CONNECTIONS
(top view)
NC =
No Internal
Connection
INPUT AND OUTPUT EQUIVALENT CIRCUIT
.
HIGH SPEED
f
MAX
= 65 MHz (TYP.) AT V
CC
= 5 V
The M54/74HC76 is a high speedCMOSDUAL J-K
FLIP FLOP fabricated in silicon gate C
2
MOS tech-
nology. It has the same high speed performance of
LSTTL combined with true CMOS low power con-
sumption. Depending on with the logic levelat the J
and Kinputs thisdevice changes state on thenega-
tive going transition of the clock pulse. CLEAR and
PRESET are independent of theclock and are ac-
complished by a logic low on the corresponding
input.Allinputs areequipped withprotectioncircuits
against static discharge and transient excess volt-
age.
DESCRIPTION
1/11
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