Test Conditions
參數(shù)資料
型號: IDT74FCT257ATQG
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 3/6頁
文件大?。?/td> 0K
描述: IC MUX QUAD 2INPUT 3ST 16-QSOP
標(biāo)準(zhǔn)包裝: 97
系列: 74FCT
類型: 多路復(fù)用器
電路: 1 x 4:1
獨(dú)立電路: 1
輸出電流高,低: 15mA,48mA
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-SSOP(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 16-QSOP
包裝: 管件
其它名稱: 74FCT257ATQG
INDUSTRIALTEMPERATURERANGE
IDT74FCT257AT/CT/DT
FASTCMOSQUAD2-INPUTMULTIPLEXER
3
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)
VCC = Max.
VI = 0.5V
±1 A
IOZH
High Impedance Output Current
VCC = Max
VO = 2.7V
±1 A
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
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
Following Conditions Apply Unless Otherwise Specified:
Industrial: TA = –40°C to +85°C, VCC = 5.0V ±5%
NOTES:
1. For conditions shown as Min. or Max., 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. The test limit for this parameter is ±5A at TA = –55°C.
5. This parameter is guaranteed but not tested.
Symbol
Parameter
Test Conditions(1)
Min.
Typ.(2)
Max.
Unit
VOH
Output HIGH Voltage
VCC = Min
IOH = –8mA
2.4
3.3
V
VIN = VIH or VIL
IOH = –15mA
2
3
VOL
Output LOW Voltage
VCC = Min
IOL = 48mA
0.3
0.5
V
VIN = VIH or VIL
IOS
Short Circuit Current
VCC = Max., VO = GND(3)
–60
–120
–225
mA
IOFF
Input/Output Power Off Leakage(5)
VCC = 0V, VIN or VO
≤≤≤≤≤ 4.5V
±1 A
OUTPUT DRIVE CHARACTERISTICS
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