參數(shù)資料
型號: IDT74LVCH2240APY
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 總線收發(fā)器
英文描述: LVC/LCX/Z SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20
封裝: 0.65 MM PITCH, SSOP-20
文件頁數(shù): 4/6頁
文件大?。?/td> 113K
代理商: IDT74LVCH2240APY
4
EXTENDEDCOMMERCIALTEMPERATURERANGE
IDT74LVCH2240A
3.3V CMOS OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS
OUTPUT DRIVE CHARACTERISTICS
Symbol
Parameter
Test Conditions(1)
Min.
Max.
Unit
VOH
Output HIGH Voltage
VCC = 2.3V to 3.6V
IOH = – 0.1mA
VCC – 0.2
V
VCC = 2.3V
IOH = – 4mA
1.9
IOH = – 6mA
1.7
VCC = 2.7V
IOH = – 4mA
2.2
IOH = – 8mA
2
VCC = 3.0V
IOH = – 6mA
2.4
IOH = – 12mA
2
VOL
Output LOW Voltage
VCC = 2.3V to 3.6V
IOL = 0.1mA
0.2
V
VCC = 2.3V
IOL = 4mA
0.4
IOL = 6mA
0.55
VCC = 2.7V
IOL = 4mA
0.4
IOL = 8mA
0.6
VCC = 3.0V
IOL = 6mA
0.55
IOL = 12mA
0.8
8LVC Link
NOTE:
1. VIH and VIL must be within the min. or max. range shown in the DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE table for the
appropriate VCC range. TA = – 40°C to +85°C.
OPERATING CHARACTERISTICS, VCC = 3.3V ± 0.3V, TA = 25°C
Symbol
Parameter
Test Conditions
Typical
Unit
CPD
Power Dissipation Capacitance per buffer/driver Outputs enabled
CL = 0pf, f = 10Mhz
32
pF
CPD
Power Dissipation Capacitance per buffer/driver Outputs disabled
3
pF
SWITCHING CHARACTERISTICS (1)
VCC = 2.5V±0.2V
VCC = 2.7V
VCC = 3.3V±0.3V
Symbol
Parameter
Min.
Max.
Min.
Max.
Min.
Max.
Unit
tPLH
tPHL
Propagation Delay
xAx to xYx
1.5
7.5
1.5
6.5
ns
tPZH
tPZL
Output Enable Time
x
OE to xYx
1.5
9
1.5
8
ns
tPHZ
tPLZ
Output Disable Time
x
OE to xYx
1.5
8
1.5
7
ns
tSK(o)
Output Skew(2)
—————
500
ps
NOTES:
1. See test circuits and waveforms. TA = – 40°C to + 85°C.
2. Skew between any two outputs of the same package and switching in the same direction.
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