參數(shù)資料
型號(hào)： IDT74FCT166245CTE
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, CDFP48
封裝： 0.635 MM PITCH, CERPACK-48
文件頁(yè)數(shù)： 4/10頁(yè)
文件大?。?/td> 185K
代理商： IDT74FCT166245CTE
5.3
4
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
ADVANCE INFORMATION
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE (STANDARD PARTS)
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
I
ODL
Parameter
Test Conditions
(1)
Min.
60
Typ.
(2)
115
Max.
200
Unit
mA
Output LOW Current
V
CC
= 5V, V
IN
= V
IH
or
V
IL,
V
OUT
= 1.5V
(3)
I
ODH
V
OH
Output HIGH Current
Output HIGH Voltage
V
CC
= 5V, V
IN
= V
IH
or V
V
CC
= Min.
V
IN
= V
IH
or V
IL
V
= Min.
= V
IH
or V
IL
IL,
V
OUT
= 1.5V
(3)
I
OH
= –16mA MIL.
I
OH
= –24mA COM'L.
I
= 16mA MIL.
OL
= 24mA COM'L.
–60
2.4
–115
3.3
–200
—
mA
V
V
OL
Output LOW Voltage
—
0.3
0.55
V
OUTPUT DRIVE CHARACTERISTICS FOR FCT162245T
OUTPUT DRIVE CHARACTERISTICS FOR FCT166245T (A-PORT ONLY)
Symbol
Parameter
I
ODL
Output LOW Current
Test Conditions
(1)
16
Typ.
(2)
48
Max.
96
Unit
mA
CC
= 5V, V
IN
= V
IH
or
IL,
OUT
= 1.5V
(3)
CC
= 5V, V
IN
= V
IH
or V
IL,
V
OUT
= 1.5V
(3)
CC
= Min.
= V
IH
or
IL
CC
= Min.
= V
IH
or V
IL
I
ODH
V
OH
Output HIGH Current
Output HIGH Voltage
–16
2.4
–48
3.3
–96
—
mA
V
I
OH
= –6mA MIL.
I
OH
= –8mA COM'L.
I
OL
= 6mA MIL.
I
OL
= 8mA COM'L.
V
OL
Output LOW Voltage
—
0.3
0.55
V
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. Duration of the condition can not exceed one second.
5. The test limit for this parameter is
±
5
μ
A at T
A
= –55
°
C.
2545 lnk 08
2545 lnk 07
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 (Input pins)
(5)
Input HIGH Current (I/O pins)
(5)
Input LOW Current (Input pins)
(5)
Input LOW Current (I/O pins)
(5)
High Impedance Output Current
(3-State Output pins)
(5)
Guaranteed Logic LOW Level
V
CC
= Max.
—
—
—
—
—
0.8
±
1
±
1
±
1
±
1
±
1
±
1
–
1.2
V
μ
A
V
I
= V
CC
—
—
I
I L
V
I
= GND
—
—
—
—
—
I
OZH
I
OZL
V
CC
= Max.
V
O
= 2.7V
V
O
= 0.5V
—
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
2545 lnk 05
OUTPUT DRIVE CHARACTERISTICS FOR FCT16245T AND FCT166245T (B-PORT)
Symbol
Parameter
I
O
Output Drive Current
V
CC
= Max., V
O
= 2.5V
(3)
Test Conditions
(1)
Min.
–50
Typ.
(2)
—
Max.
–
180
Unit
mA
V
OH
Output HIGH Voltage
V
CC
= Min.
V
IN
= V
IH
or V
IL
I
OH
= –3mA
I
OH
= –12mA MIL.
I
OH
= –15mA COM'L.
I
OH
= –24mA MIL.
I
OH
= –32mA COM'L.
(4)
I
OL
= 48mA MIL.
I
OL
= 64mA COM'L.
2.5
2.4
3.5
3.5
—
—
V
V
2.0
3.0
—
V
V
OL
Output LOW Voltage
V
CC
= Min.
V
IN
= V
IH
or V
IL
V
CC
= 0V, V
IN
or V
O
≤
4.5V
—
0.2
0.55
V
I
OFF
Input/Output Power Off Leakage
(5)
—
—
±
1
μ
A
2545 lnk 06
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