参数资料
型号: IDT54FCT374TD
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 总线收发器
英文描述: FCT SERIES, 8-BIT DRIVER, TRUE OUTPUT, CDIP20
封装: CERDIP-20
文件页数: 3/7页
文件大小: 146K
代理商: IDT54FCT374TD
3
IDT54/74FCT374T/AT/CT/DT
FAST CMOS OCTAL D REGISTER (3-STATE)
MILITARYANDCOMMERCIALTEMPERATURERANGES
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 A at TA = –55°C.
Symbol
Parameter
Test Conditions(1)
Min.
Typ.(2)
Max.
Unit
VIH
Input HIGH Level
Guaranteed Logic HIGH Level
2
V
VIL
Input LOW Level
Guaranteed Logic LOW Level
0.8
V
IIH
Input HIGH Current(4)
VCC = Max.
VI = 2.7V
±1
A
IIL
Input LOW Current(4)
VI = 0.5V
±1
IOZH
High Impedance Output Current
VCC = Max.
VO = 2.7V
±1
IOZL
(3-State Output pins)(4)
VO = 0.5V
±1
II
Input HIGH Current(4)
VCC = Max., VI = VCC (Max.)
±1
A
VIK
Clamp Diode Voltage
VCC = Min., IIN = –18mA
–0.7
–1.2
V
VH
Input Hysteresis
200
mV
ICC
Quiescent Power Supply Current
VCC = Max., VIN = GND or VCC
—0.01
1
mA
8T-link
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
Following Conditions Apply Unless Otherwise Specified:
Commercial: TA = –40°C to +85°C, VCC = 5.0V ± 5%; Military: TA = –55°C to +125°C, VCC = 5.0V ± 10%
OUTPUT DRIVE CHARACTERISTICS
Symbol
Parameter
Test Conditions(1)
Min.
Typ.(2)
Max.
Unit
VOH
Output HIGH Voltage
VCC = Min.
VIN
= VIH or VIL
IOH = –6mA MIL.
IOH = –8mA COM’L
2.4
3.3
V
IOH = –12mA MIL.
IOH = –15mA COM’L.
23
VOL
Output LOW Voltage
VCC = Min.
VIN
= VIH or VIL
IOL = 32mA MIL.
IOL = 48mA COM’L.
—0.3
0.5
V
IOS
Short Circuit Current
VCC = Max., VO = GND(3)
–60
–120
–225
mA
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