參數(shù)資料
型號: IDT74FCT38074DCGI
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 時鐘及定時
英文描述: 3.3V CMOS 1-TO-4 CLOCK DRIVER
中文描述: FCT SERIES, LOW SKEW CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO8
封裝: LEAD FREE, SOIC-8
文件頁數(shù): 2/5頁
文件大?。?/td> 63K
代理商: IDT74FCT38074DCGI
2
INDUSTRIAL TEMPERATURE RANGE
IDT74FCT38074
3.3V CMOS 1-TO-4 CLOCK DRIVER
NOTES:
1. For conditions shown as Max. or Mn., use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at V
CC
= 3.3V, +25°C ambient.
3. This parameter is not directly testable, but is derived for use in Total Power Supply calculations.
4. I
C
= I
QUIESCENT
+
I
INPUTS
+ I
DYNAMIC
I
C
= I
CC
+
Δ
I
CC
D
H
N
T
+ I
CCD
(f
i
)
I
CC
= Quiescent Current
Δ
I
CC
= Power Supply Current for a TTL High Input (V
I
N
= V
CC
-0.6V)
D
H
= Duty Cycle for TTL Inputs High
N
T
= Number of TTL Inputs at D
H
I
CCD
= Dynamc Current Caused by an Input Transition Pair (HLH or LHL)
f
i
= Input Frequency
CAPACITANCE
(T
A
= +25
O
C, f = 1.0MHz)
Symbol
Parameter
(1)
C
IN
Input Capacitance
C
OUT
Output Capacitance
Conditions
V
IN
= 0V
V
OUT
= 0V
Typ.
3
Max.
4
6
Unit
pF
pF
NOTE:
1. This parameter is measured at characterization but not tested.
PIN DESCRIPTION
Pin Names
IN
Ox
Description
Input
Outputs
ABSOLUTE MAX IMUM RATINGS
(1)
Symbol
Description
V
CC
Input Power Supply Voltage
V
I
Input Voltage
V
O
Output Voltage
T
J
Junction Temperature
T
STG
Storage Temperature
NOTE:
1. Stresses greater than those listed under ABSOLUTE MAXIMUMRATINGS may cause
permanent damage to the device. This is a stress rating only and functional operation
of the device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximumrating
conditions for extended periods may affect reliability.
Max
Unit
V
V
V
°C
°C
–0.5 to +4.6
–0.5 to +5.5
–0.5 to V
CC
+0.5
150
–65 to +165
POWER SUPPLY CHARACTERISTICS
Symbol
I
CCQ
Δ
I
CC
I
CCD
Parameter
Test Conditions
(1)
Min.
Typ.
(2)
0.1
45
80
Max.
30
300
120
Unit
μA
μA
Quiescent Power Supply Current
Power Supply Current per Input HIGH
Dynamc Power Supply Current
per Output
(3)
V
CC
= Max.
V
CC
= Max.
V
CC
= Max.
C
L
= 15pF
All Outputs Toggling
V
CC
= Max.
C
L
= 15pF
All Outputs Toggling
fi = 133MHz
V
CC
= Max.
C
L
= 15pF
All Outputs Toggling
fi = 166MHz
V
IN
= GND or V
CC
V
IN
= V
CC
- 0.6V
V
IN
= V
CC
V
IN
= GND
μA/MHz
I
C
Total Power Supply Current
(4)
V
IN
= V
CC
V
IN
= GND
V
IN
= V
CC –
0.6V
V
IN
= GND
V
IN
= V
CC
V
IN
= GND
V
IN
= V
CC –
0.6V
V
IN
= GND
80
110
80
110
mA
110
140
110
140
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