參數(shù)資料
型號(hào)： IDT74FCT2543CTEB
廠商： Integrated Device Technology, Inc.
英文描述： CAP 0.068UF 16V 20% Y5V SMD-0402 TR-7-PA SN-NIBAR
中文描述： 快速CMOS八進(jìn)制鎖存收發(fā)器
文件頁(yè)數(shù)： 3/7頁(yè)
文件大?。?/td> 119K
代理商： IDT74FCT2543CTEB
IDT54/74FCT543T/AT/CT/DT - 2543T/AT/CT
FAST CMOS OCTAL LATCHED TRANSCEIVER
MILITARY AND COMMERCIAL TEMPERATURE RANGES
6.17
3
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
Following Conditions Apply Unless Otherwise Specified:
Commercial: T
A
= 0
°
C to +70
°
C, V
CC
= 5.0V
±
5%; Military: T
A
= –55
°
C to +125
°
C, V
CC
= 5.0V
±
10%
Symbol
Parameter
V
IH
Input HIGH Level
Guaranteed Logic HIGH Level
V
IL
Input LOW Level
Guaranteed Logic LOW Level
Input HIGH Current
(4)
V
CC
= Max.
I
I L
Input LOW Current
(4)
I
OZH
High Impedance Output Current
V
CC
= Max.
I
OZL
(3-State Output pins)
(4)
Input HIGH Current
(4)
V
CC
= Max., V
I
= V
CC
(Max.)
V
IK
Clamp Diode Voltage
V
CC
= Min., I
IN
= –18mA
V
H
Input Hysteresis
—
I
CC
Quiescent Power Supply Current
V
CC
= Max., V
IN
= GND or V
CC
Test Conditions
(1)
Min.
2.0
—
Typ.
(2)
—
—
Max.
—
0.8
±
1
±
1
±
1
±
1
±
1
–1.2
—
1
Unit
V
V
μ
A
I
I H
V
I
= 2.7V
V
I
= 0.5V
V
O
= 2.7V
V
O
= 0.5V
—
—
—
—
—
—
—
—
μ
A
I
I
—
—
—
—
—
–0.7
200
0.01
μ
A
V
mV
mA
2613 lnk 05
OUTPUT DRIVE CHARACTERISTICS FOR 543T/AT/CT/DT
Symbol
Parameter
V
OH
Output HIGH Voltage
Test Conditions
(1)
Min.
2.4
Typ.
(2)
3.3
Max.
—
Unit
V
V
CC
= Min.
V
IN
= V
IH
or V
IL
I
OH
= –6mA MIL.
I
OH
= –8mA COM'L.
I
OH
= –12mA MIL.
I
OH
= –15mA COM'L.
I
OL
= 48mA MIL.
I
OL
= 64mA COM'L.
2.0
3.0
—
V
V
OL
Output LOW Voltage
V
CC
= Min.
V
IN
= V
IH
or V
IL
V
CC
= Max., V
O
= GND
(3)
V
CC
= 0V, V
IN
or V
O
≤
4.5V
—
0.3
0.55
V
I
OS
I
OFF
Short Circuit Current
Input/Output Power Off Leakage
(5)
–60
—
–120
—
–225
±
1
mA
μ
A
2613 lnk 06
OUTPUT DRIVE CHARACTERISTICS FOR 2543T/AT/CT/DT
Symbol
Parameter
I
ODL
Output LOW Current
Test Conditions
(1)
Min.
16
Typ.
(2)
48
Max.
—
Unit
mA
V
CC
= 5V, V
IN
= V
IH
or
V
IL,
V
OUT
= 1.5V
(3)
V
CC
= 5V, V
IN
= V
IH
or V
IL,
V
OUT
= 1.5V
(3)
V
CC
= Min.
V
IN
= V
IH
or
V
IL
V
CC
= Min.
V
IN
= V
IH
or V
IL
I
ODH
V
OH
Output HIGH Current
Output HIGH Voltage
–16
2.4
–48
3.3
—
—
mA
V
I
OH
= –12mA MIL.
I
OH
= –15mA COM'L.
I
OL
= 12mA
V
OL
Output LOW Voltage
—
0.3
0.50
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 shorted at one time. Duration of the short circuit test should not exceed one second.
4. The test limit for this parameter is
±
5
μ
A at T
A
= –55
°
C.
5. This parameter is guaranteed but not tested.
2613 lnk 07
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