IDT74ALVCH16270 查看數據表（PDF） - Integrated Device Technology
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IDT74ALVCH16270
Integrated Device Technology
IDT74ALVCH16270 Datasheet PDF : 7 Pages
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IDT74ALVCH16270
3.3V CMOS 12-BIT TO 24-BIT REGISTERED BUS EXCHANGER
BUS-HOLD CHARACTERISTICS
Symbol Parameter(1)
IBHH
Bus-Hold Input Sustain Current
VCC = 3V
IBHL
IBHH
Bus-Hold Input Sustain Current
VCC = 2.3V
IBHL
IBHHO
Bus-Hold Input Overdrive Current VCC = 3.6V
IBHLO
NOTES:
1. Pins with Bus-Hold are identified in the pin description.
2. Typical values are at VCC = 3.3V, +25°C ambient.
Test Conditions
VI = 2V
VI = 0.8V
VI = 1.7V
VI = 0.7V
VI = 0 to 3.6V
INDUSTRIAL TEMPERATURE RANGE
Min. Typ.(2)
Max.
Unit
– 75
—
—
µA
75
—
—
– 45
—
—
µA
45
—
—
—
—
±500
µA
OUTPUT DRIVE CHARACTERISTICS
Symbol
Parameter
Test Conditions(1)
VOH
Output HIGH Voltage
VCC = 2.3V to 3.6V
IOH = – 0.1mA
VCC = 2.3V
IOH = – 6mA
VCC = 2.3V
IOH = – 12mA
VCC = 2.7V
VCC = 3V
VCC = 3V
IOH = – 24mA
VOL
Output LOW Voltage
VCC = 2.3V to 3.6V
IOL = 0.1mA
VCC = 2.3V
IOL = 6mA
IOL = 12mA
VCC = 2.7V
IOL = 12mA
VCC = 3V
IOL = 24mA
Min.
Max.
Unit
VCC – 0.2
—
V
2
—
1.7
—
2.2
—
2.4
—
2
—
—
0.2
V
—
0.4
—
0.7
—
0.4
—
0.55
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, TA = 25°C
Symbol
CPD
CPD
Parameter
Power Dissipation Capacitance Outputs enabled
Power Dissipation Capacitance Outputs disabled
Test Conditions
CL = 0pF, f = 10Mhz
VCC = 2.5V ± 0.2V VCC = 3.3V ± 0.3V
Typical
Typical
Unit
87
120
pF
80.5
118
4
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