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參數(shù)資料
| 型號： | IDT74FCT166244TEB |
| 廠商： | Integrated Device Technology, Inc. |
| 元件分類： | 通用總線功能 |
| 英文描述： | FAST CMOS 16-BIT BUFFER/LINE DRIVER |
| 中文描述： | 快速CMOS 16位緩沖/線路驅(qū)動(dòng)器 |
| 文件頁數(shù)： | 4/9頁 |
| 文件大?。?/td> | 151K |
| 代理商： | IDT74FCT166244TEB |
IDT54/74FCT16244T/AT/CT/ET, 162244T/AT/CT/ET,
166244T/AT/CT, 162H244T/AT/CT/ET FAST CMOS 16-BIT BUFFER/LINE DRIVER
MILITARY AND COMMERCIAL TEMPERATURE RANGES
5.2
4
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE (BUS-HOLD)
Following Conditions Apply Unless Otherwise Specified:
Commercial: T
A
= –40
°
C to +85
°
C, V
CC
= 5.0V
±
10%; Military: T
A
= –55
°
C to +125
°
C, V
CC
= 5.0V
±
10%
Symbol
Parameter
V
IH
Input HIGH Level
Guaranteed Logic HIGH Level
2544 lnk 06
Test Conditions
(1)
Min.
2.0
Typ.
(2)
—
Max.
—
Unit
V
V
IL
I
I H
Input LOW Level
Input
HIGH
Current
(4)
Guaranteed Logic LOW Level
V
CC
= Max.
—
—
—
—
—
—
0.8
±
1
±
1
±
100
±
100
±
1
±
1
±
100
±
100
—
V
μ
A
Standard Input
(5)
Standard I/O
(5)
V
I
= V
CC
Bus-hold Input
Bus-hold I/O
Standard Input
(5)
Standard I/O
(5)
—
—
—
—
—
—
—
—
I
I L
Input
LOW
Current
(4)
V
I
= GND
Bus-hold Input
Bus-hold I/O
Bus-hold Input
—
—
–50
—
—
—
I
BHH
Bus Hold
V
CC
= Min.
V
I
= 2.0V
μ
A
I
BHL
Sustain
Current
(4)
High Impedance Output Current
(3-State Output pins)
(5,6)
V
I
= 0.8V
+50
—
—
I
OZH
I
OZL
V
CC
= Max.
V
O
= 2.7V
V
O
= 0.5V
—
—
—
±
1
±
1
–
1.2
μ
A
—
V
IK
I
OS
V
H
Clamp Diode Voltage
Short Circuit Current
Input Hysteresis
V
CC
= Min., I
IN
= –18mA
V
CC
= Max., V
O
= GND
(3)
—
–80
—
–
0.7
V
–
140
100
–
225
mA
mV
μ
A
—
—
I
CCL
I
CCH
I
CCZ
Quiescent Power Supply Current
V
CC
= Max., V
IN
= GND or V
CC
—
5
500
NOTES:
1. For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at Vcc = 5.0V, +25
°
C ambient.
3. Not more than one output should be tested at one time. Duration of the test should not exceed one second.
4. Pins with Bus-hold are identified in the pin description.
5. The test limit for this parameter is
±
5
μ
A at T
A
= –55
°
C.
6. Does not include Bus-hold I/O pins.
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