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參數(shù)資料
| 型號： | IDT74FCT166245TPV |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | FAST CMOS 16-BIT BIDIRECTIONAL TRANSCEIVERS |
| 中文描述： | FCT SERIES, DUAL 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO48 |
| 封裝： | SSOP-48 |
| 文件頁數(shù)： | 5/10頁 |
| 文件大?。?/td> | 185K |
| 代理商： | IDT74FCT166245TPV |
5.3
5
IDT54/74FCT16245T/AT/CT/ET, 162245T/AT/CT/ET, IDT54/74FCT166245T/AT/CT, IDT54/74FCT162H245T/AT/CT/ET
FAST CMOS 16-BIT BIDIRECTIONAL TRANSCEIVERS
MILITARY AND COMMERCIAL TEMPERATURE RANGES
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
V
IH
Parameter
Test Conditions
(1)
Min.
2.0
Typ.
(2)
—
Max.
—
Unit
V
Input HIGH Level
Guaranteed Logic HIGH Level
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.
2545 lnk 09
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