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參數(shù)資料
| 型號： | IDTQS74FCT2574CTSO |
| 英文描述： | Buffer/Driver |
| 中文描述： | 緩沖器/驅動器 |
| 文件頁數(shù)： | 3/6頁 |
| 文件大小： | 117K |
| 代理商： | IDTQS74FCT2574CTSO |
3
IDTQS74FCT153AT/CT
HIGH-SPEED CMOS DUAL 4-INPUT MULTIPLEXER
INDUSTRIAL TEMPERATURE RANGE
POWER SUPPLY CHARACTERISTICS
Following Conditions Apply Unless Otherwise Specified:
Industrial:
T
A
= -40°C to +85°C, V
CC
= 5.0V ± 5%
Symbol
I
CC
Parameter
Test Conditions
(1)
Mn.
Max.
Unit
Quiescent Power Supply Current
V
CC
= Max.
freq = 0
0V
≤
V
IN
≤
0.2V or
Vcc-0.2V
≤
V
IN
≤
Vcc
V
CC
= Max.
V
IN
= 3.4V
(2)
freq = 0
V
CC
= Max.
Outputs Open and Enabled
One Bit Toggling
50% Duty Cycle
Other inputs at GND or Vcc
(3,4)
—
1.5
mA
I
CC
Supply Current per Input TTL Inputs HIGH
—
2
mA
I
CCD
Supply Current per Input per MHz
—
0.25
mA/MHz
FCTL
NOTES:
1. For conditions shown as Min. or Max., use the appropriate values specified under DC Electrical Characteristics.
2. Per TLL driven input (V
IN
= 3.4V).
3. For flip-flops, I
CCD
is measured by switching one of the data input pins so that the output changes every clock cycle. This is a measurement of
device power consumption only and does not include power to drive load capacitance or tester capacitance.
4. I
C
= I
QUIESCENT
+ I
INPUTS
+ I
DYNAMIC
I
C
= I
CC
+
I
CC
D
H
N
T
+ I
CCD
(f
CP
/2 + f
i
N
i
)
I
CC
= Quiescent Current
I
CC
= Power Supply Current for a TTL High Input (V
IN
= 3.4V)
D
H
= Duty Cycle for TTL Inputs High
N
T
= Number of TTL Inputs at D
H
I
CCD
= Dynamic Current Caused by an Output Transition Pair (HLH or LHL)
f
CP
= Clock Frequency for Register Devices (Zero for Non-Register Devices)
f
i
= Input Frequency
N
i
= Number of Inputs at f
i
All currents are in milliamps and all frequencies are in megahertz.
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
Following Conditions Apply Unless Otherwise Specified:
Industrial: T
A
= -40°C to +85°C, V
CC
= 5.0V ± 5%
Symbol
V
IH
V
IL
V
T
I
IH
I
IL
I
OS
V
IC
V
OH
V
OL
Parameter
Test Conditions
(1)
Mn.
2
—
—
—
Typ.
(2)
—
—
0.2
—
Max.
—
0.8
—
±5
Unit
V
V
V
μA
Input HIGH Level
Input LOW Level
Input Hysteresis
Input HIGH Current
Input LOW Current
Short Circuit Current
Input Clamp Voltage
Output HIGH Voltage
Output LOW Voltage
Guaranteed Logic HIGH Level
Guaranteed Logic LOW Level
V
TLH
- V
THL
for all inputs
V
CC
= Max.
0
≤
V
IN
< Vcc
V
CC
= Max., V
OUT
= GND
(2)
V
CC
= Mn., I
IN
= –18mA, T
A
= 25
°
C
(2)
V
CC
= Mn.
V
CC
= Mn.
-60
—
2.4
—
—
–0.7
—
—
—
–1.2
—
0.5
mA
V
V
V
I
OH
= -15mA
I
OL
= 48mA
NOTES:
1. Typical values are at V
CC
= 5.0V, T
A
= 25°C.
2. This parameter is guaranteed but not tested.
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