553MLFT 查看數據表（PDF） - Integrated Device Technology
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553MLFT Datasheet PDF : 8 Pages
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ICS553
LOW SKEW 1 TO 4 CLOCK BUFFER
FAN OUT BUFFER
DC Electrical Characteristics (continued)
VDD=3.3 V ±5% , Ambient temperature -40 to +85° C, unless stated otherwise
Parameter
Symbol Conditions
Min. Typ.
Operating Voltage
VDD
3.15
Input High Voltage, ICLK
Input Low Voltage, ICLK
Input High Voltage, OE
Input Low Voltage, OE
Output High Voltage
Output Low Voltage
Output High Voltage (CMOS
Level)
VIH
VIL
VIH
VIL
VOH
VOL
VOH
Note 1
Note 1
IOH = -25 mA
IOL = 25 mA
IOH = -12 mA
VDD/2+0.7
2
2.4
VDD-0.4
Operating Supply Current
IDD No load, 135 MHz
35
Nominal Output Impedance
ZO
20
Input Capacitance
CIN ICLK, OE pin
5
Short Circuit Current
IOS
±50
Max. Units
3.45
V
5.5
V
VDD/2-0.7 V
VDD
V
0.8
V
V
0.4
V
V
mA
Ω
pF
mA
VDD=5 V ±5% , Ambient temperature -40 to +85° C, unless stated otherwise
Parameter
Symbol Conditions
Min.
Typ.
Operating Voltage
VDD
4.75
Input High Voltage, ICLK
Input Low Voltage, ICLK
Input High Voltage, OE
Input Low Voltage, OE
Output High Voltage
Output Low Voltage
Output High Voltage (CMOS
Level)
VIH
VIL
VIH
VIL
VOH
VOL
VOH
Note 1
Note 1
IOH = -35 mA
IOL = 35 mA
IOH = -12 mA
VDD/2+1
2
2.4
VDD-0.4
Operating Supply Current
IDD No load, 135 MHz
45
Nominal Output Impedance
ZO
20
Input Capacitance
CIN ICLK, OE pin
5
Short Circuit Current
IOS
±80
Notes: 1. Nominal switching threshold is VDD/2
Max. Units
5.25
V
5.5
V
VDD/2-1 V
VDD
V
0.8
V
V
0.4
V
V
mA
Ω
pF
mA
IDT® LOW SKEW 1 TO 4 CLOCK BUFFER
4
ICS553
REV N 051310
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