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74VHCT174ATTR PDF даташит

Спецификация 74VHCT174ATTR изготовлена ​​​​«STMicroelectronics» и имеет функцию, называемую «HEX D-TYPE FLIP FLOP WITH CLEAR».

Детали детали

Номер произв 74VHCT174ATTR
Описание HEX D-TYPE FLIP FLOP WITH CLEAR
Производители STMicroelectronics
логотип STMicroelectronics логотип 

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74VHCT174ATTR Даташит, Описание, Даташиты
® 74VHCT174A
HEX D-TYPE FLIP FLOP WITH CLEAR
s HIGH SPEED:
fMAX =150 MHz (TYP.) at VCC = 5V
s LOW POWER DISSIPATION:
ICC = 4 µA (MAX.) at TA = 25 oC
s COMPATIBLE WITH TTL OUTPUTS:
VIH = 2V (MIN), VIL = 0.8V (MAX)
s POWER DOWN PROTECTION ON INPUTS &
OUTPUTS
s SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 8 mA (MIN)
s BALANCED PROPAGATION DELAYS:
tPLH tPHL
s OPERATING VOLTAGE RANGE:
VCC (OPR) = 4.5V to 5.5V
s PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 174
s IMPROVED LATCH-UP IMMUNITY
s LOW NOISE: VOLP = 0.8V (Max.)
DESCRIPTION
The 74VHCT174A is an advanced high-speed
CMOS HEX D-TYPE FLIP FLOP WITH CLEAR
fabricated with sub-micron silicon gate and
double-layer metal wiring C2MOS technology.
Information signals applied to D inputs are
PRELIMINARY DATA
SOP
TSSOP
PACKAGE
SOP
TSSOP
ORDER CODES
T UB E
T&R
74VHCT174AM 74VHCT174AMTR
74VHCT174ATTR
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 independently of the other inputs.
Power down protection is provided on all inputs
and outputs and 0 to 7V can be accepted on
inputs with no regard to the supply voltage. This
device can be used to interface 5V to 3V.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
PIN CONNECTION AND IEC LOGIC SYMBOLS
March 2000
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74VHCT174ATTR Даташит, Описание, Даташиты
74VHCT174A
INPUT EQUIVALENT CIRCUIT
TRUTH TABLE
CLEAR
L
H
H
H
X:Don’t Care
INPUTS
D
X
L
H
X
LOGIC DIAGRAM
PIN DESCRIPTION
PIN No
1
2,5, 7,10,
12, 15
3,4, 6,11,
13, 14
9
8
16
S YM BO L
CLEAR
Q0 to Q5
NAME AND FUNCTION
Asyncronous Master
Reset (Active LOW)
Flip-Flop Outputs
D0 to D5 Data Inputs
CLOCK
GND
VCC
Clock Input
(LOW-to-HIGH, Edge-
Triggered)
Ground (0V)
Positive Supply Voltage
CLOCK
X
OUTPUTS
Q
L
L
H
Qn
FUNCTION
CLEAR
NO CHANGE
Thislogic diagram has notbe used to estimate propagation delays
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74VHCT174ATTR Даташит, Описание, Даташиты
74VHCT174A
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VCC Supply Voltage
-0.5 to +7.0
V
VI DC Input Voltage
-0.5 to +7.0
V
VO DC Output Voltage (see note 1)
-0.5 to +7.0
V
VO DC Output Voltage (see note 2)
-0.5 to VCC + 0.5
V
IIK DC Input Diode Current
- 20 mA
IOK DC Output Diode Current
± 20 mA
IO DC Output Current
± 25 mA
ICC orIGND DC VCC or Ground Current
± 50 mA
Tstg Storage Temperature
-65 to +150
oC
TL Lead Temperature (10 sec)
300 oC
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied.
1) VCC=0
2) High or Low State
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
VCC Supply Voltage
VI Input Voltage
VO Output Voltage (see note 1)
VO Output Voltage (see note 2)
Top Operating Temperature
dt/dv Input Rise and Fall Time (see note 3) (VCC = 5.0 ± 0.5V)
1) VCC=0
2) High or Low State
3)VIN from0.8V to 2 V
Valu e
4.5 to 5.5
0 to 5.5
0 to 5.5
0 to VCC
-40 to +85
0 to 20
Unit
V
V
V
V
oC
ns/V
DC SPECIFICATIONS
Symb ol
Parameter
VIH High Level Input
Voltage
VIL Low Level Input
Voltage
VOH High Level Output
Voltage
VOL Low Level Output
Voltage
II Input Leakage Current
ICC Quiescent Supply
Current
ICC Additional Worst Case
Supply Current
IOPD Output Leakage
Current
Test Conditions
V CC
( V)
4.5 to 5.5
4.5 to 5.5
4.5
4.5
4.5
4.5
0 to 5.5
5.5
IO=-50 µA
IO=-8 mA
IO=50 µA
IO=8 mA
VI = 5.5V or GND
VI = VCC orGND
5.5 One Input at 3.4V,
other input at VCC or
GND
0 VOUT = 5.5V
Value
TA = 25 oC
Min. Typ. Max.
2
-40 to 85 oC
Min . Max.
2
0.8 0.8
4.4 4.5
4.4
3.94 3.8
0.0 0.1
0.1
0.36 0.44
±0.1 ±1.0
4 40
1.35 1.5
0.5 5.0
Un it
V
V
V
V
µA
µA
mA
µA
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Номер в каталогеОписаниеПроизводители
74VHCT174ATTRHEX D-TYPE FLIP FLOP WITH CLEARSTMicroelectronics
STMicroelectronics

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