參數(shù)資料
型號: IDT74FCT20807PYI
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 時鐘及定時
英文描述: 2.5V CMOS 1-TO-10 CLOCK DRIVER
中文描述: FCT SERIES, LOW SKEW CLOCK DRIVER, 10 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20
封裝: SSOP-20
文件頁數(shù): 2/6頁
文件大小: 47K
代理商: IDT74FCT20807PYI
2
INDUSTRIAL TEMPERATURE RANGE
IDT74FCT20807
2.5V CMOS 1-TO-10 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
= 2.5V, +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
+
I
CC
D
H
N
T
+ I
CCD
(f
i
)
I
CC
= Quiescent Current (I
CCL
, I
CCH
and I
CCZ
)
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
ABSOLUTE MAX IMUM RATINGS
(1)
Symbol
Description
V
TERM(2)
Termnal Voltage with Respect to GND
V
TERM(3)
Termnal Voltage with Respect to GND
V
TERM(4)
Termnal Voltage with Respect to GND
T
STG
Storage Temperature
I
OUT
DC Output Current
NOTES:
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.
2. V
CC
termnals.
3. Input termnals.
4. Outputs and I/O termnals.
Max
Unit
V
V
V
°C
mA
–0.5 to +4.6
–0.5 to +5.5
–0.5 to V
CC
+0.5
–65 to +150
–60 to +60
CAPACITANCE
(T
A
= +25
O
C, f = 1.0MHz)
Symbol
Parameter
(1)
C
IN
Input Capacitance
Conditions
V
IN
= 0V
Typ.
3
Max.
4
Unit
pF
NOTE:
1. This parameter is measured at characterization but not tested.
PIN DESCRIPTION
Pin Names
IN
Ox
Description
Clock Inputs
Clock Outputs
POWER SUPPLY CHARACTERISTICS
Symbol
I
CCL
I
CCH
I
CC
Parameter
Quiescent Power Supply Current
TTL Inputs HIGH
Power Supply Current per
Input HIGH
Dynamc Power Supply Current
per Output
(3)
Test Conditions
(1)
V
CC
= Max.
V
IN
= GND or V
CC
V
CC
= Max.
V
IN
= V
CC –
0.6V
V
CC
= 2.7V
15 pF
V
CC
= Max.
C
L
= 12pF
All outputs toggling
fi = 150MHz
Min.
Typ.
(2)
0.1
Max.
20
Unit
μA
45
300
μA
I
CCD
150 MHz
40
μA
/MHz
V
IN
= V
CC
V
IN
= GND
V
IN
= V
CC –
0.6V
V
IN
= GND
65
90
I
C
Total Power Supply Current
(4)
mA
75
100
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