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参数资料
| 型号： | ICT49FCT3805APY |
| 厂商： | Integrated Device Technology, Inc. |
| 英文描述： | 3.3V CMOS BUFFER/CLOCK DRIVER |
| 中文描述： | 3.3V的CMOS缓冲器/时钟驱动器 |
| 文件页数： | 4/7页 |
| 文件大小： | 71K |
| 代理商： | ICT49FCT3805APY |
4
COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGE
IDT49FCT3805/A
3.3V CMOS BUFFER/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. Per TTL driven input (V
IN
= V
CC
-0.6V); all other inputs at V
CC
or GND.
4. This parameter is not directly testable, but is derived for use in Total Power Supply calculations.
5. Values for these conditions are examples of the I
C
formula. These limts are guaranteed but not tested.
6.
I
C
= I
QUIESCENT
+
I
INPUTS
+ I
DYNAMIC
I
C
= I
CC
+
I
CC
D
H
N
T
+ I
CCD
(f
O
N
O
)
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
O
= Output Frequency
N
O
= Number of Outputs at f
O
All currents are in mlliamps and all frequencies are in megahertz.
POWER SUPPLY CHARACTERISTICS
Symbol
I
CC
Parameter
Test Conditions
(1)
Min.
—
Typ.
(2)
10
Max.
30
Unit
μA
Quiescent Power Supply Current
TTL Inputs HIGH
Dynamc Power Supply Current
(4)
V
CC
= Max.
V
IN
= V
CC –
0.6V
(3)
V
CC
= Max.
Outputs Open
OE
A
=
OE
B
= GND
Per Output Toggling
50% Duty Cycle
V
CC
= Max.
Outputs Open
f
O
= 25MHz
50% Duty Cycle
OE
A
=
OE
B
= V
CC
Mon. Output Toggling
V
CC
= Max.
Outputs Open
f
O
= 50MHz
50% Duty Cycle
OE
A
=
OE
B
= GND
Eleven Outputs Toggling
I
CCD
V
IN
= V
CC
V
IN
= GND
—
0.035
0.06
mA/MHz
I
C
Total Power Supply Current
(6)
V
IN
= V
CC
V
IN
= GND
—
0.9
1.6
V
IN
= V
CC –
0.6V
V
IN
= GND
—
0.9
1.6
V
IN
= V
CC
V
IN
= GND
—
20
33
(5)
mA
V
IN
= V
CC –
0.6V
V
IN
= GND
—
20
33
(5)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ICT49FCT3805APYG | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:3.3V CMOS BUFFER/CLOCK DRIVER |
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| ICT49FCT3805AQ | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:3.3V CMOS BUFFER/CLOCK DRIVER |
| ICT49FCT3805AQG | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:3.3V CMOS BUFFER/CLOCK DRIVER |
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