參數(shù)資料
型號(hào): M74HC174M1R
廠商: 意法半導(dǎo)體
元件分類: 通用總線功能
英文描述: HEX D-TYPE FLIP FLOP WITH CLEAR
中文描述: 十六進(jìn)制D型觸發(fā)器與清除
文件頁數(shù): 1/11頁
文件大?。?/td> 246K
代理商: M74HC174M1R
M54HC174
M74HC174
October 1992
HEX D-TYPE FLIP FLOP WITH CLEAR
B1R
(Plastic Package)
ORDER CODES :
M54HC174F1R
M74HC174B1R
M74HC174M1R
M74HC174C1R
F1R
(CeramicPackage)
M1R
(MicroPackage)
C1R
(Chip Carrier)
PIN CONNECTIONS
(top view)
NC =
No Internal
Connection
INPUT AND OUTPUT EQUIVALENT CIRCUIT
DESCRIPTION
The M54/74HC174 is a high speed CMOS HEX D-
TYPE FLIP-FLOP WITH CLEAR fabricated in sili-
con gate C
2
MOS technology. It has the same high
speed performance of LSTTL combined with true
CMOS low powerconsumption.
Information signals applied to D inputs are trans-
fered to the Q output on the positive going edge of
the clock pulse. When the CLEAR input is heldlow,
the Q outputs are held low independently of the
other inputs. All inputs are equipped with protection
circuits against static discharge and transient ex-
cess voltage.
.
HIGH SPEED
f
MAX
= 71 MHz (TYP.) AT V
CC
= 5 V
.
LOWPOWER DISSIPATION
I
CC
= 4
μ
A(MAX.) AT T
A
= 25
°
C
.
HIGH NOISE IMMUNITY
V
NIH
= V
NIL
= 28 % V
CC
(MIN.)
.
OUTPUT DRIVE CAPABILITY
10 LSTTL LOADS
.
SYMMETRICAL OUTPUT IMPEDANCE
I
OH
= I
OL
= 4 mA (MIN.)
.
BALANCEDPROPAGATION DELAYS
t
PLH
= t
PHL
.
WIDE OPERATING VOLTAGE RANGE
V
CC
(OPR) = 2 V TO6 V
.
PIN AND FUNCTION COMPATIBLE WITH
54/74LS174
1/11
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