参数资料
型号: IDT54FCT16245ATPAB
厂商: Integrated Device Technology, Inc.
英文描述: FAST CMOS 16-BIT BIDIRECTIONAL TRANSCEIVERS
中文描述: 快速CMOS 16位双向收发器
文件页数: 6/10页
文件大小: 185K
代理商: IDT54FCT16245ATPAB
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: TA =–40
°C to +85°C, VCC = 5.0V ± 10%; Military: TA = –55°C to +125°C, VCC = 5.0V ± 10%
Symbol
Parameter
Test Conditions(1)
Min.
Typ.(2)
Max.
Unit
VIH
Input HIGH Level
Guaranteed Logic HIGH Level
2.0
V
VIL
Input LOW Level
Guaranteed Logic LOW Level
0.8
V
II H
Input
Standard Input(5)
VCC = Max.
VI = VCC
——
±1
A
HIGH
Standard I/O(5)
——
±1
Current(4)
Bus Hold Input
±100
Bus Hold I/O
±100
II L
Input
Standard Input(5)
VI = GND
±1
LOW
Standard I/O(5)
——
±1
Current(4)
Bus Hold Input
±100
Bus Hold I/O
±100
IBHH
Bus Hold
Bus Hold Input
VCC = Min.
VI = 2.0V
–50
A
IBHL
Sustain
Current(4)
VI = 0.8V
+50
IOZH
High Impedance Output Current
VCC = Max.
VO = 2.7V
±1
A
IOZL
(3-State Output pins)(5,6)
VO = 0.5V
±1
VIK
Clamp Diode Voltage
VCC = Min., IIN = –18mA
0.7
1.2
V
IOS
Short Circuit Current
VCC = Max., VO = GND(3)
–80
140
225
mA
VH
Input Hysteresis
100
mV
ICCL
ICCH
ICCZ
Quiescent Power Supply Current
VCC = Max., VIN = GND or VCC
5
500
A
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
± 5A at TA = –55°C.
6. Does not include Bus Hold I/O pins.
2545 lnk 09
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