INDUSTRIALTEMPERATURERANGE
4
IDT74LVCH16245A
3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS
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.
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 = – 6mA
2
—
VCC = 2.3V
IOH = – 12mA
1.7
—
VCC = 2.7V
2.2
—
VCC = 3V
2.4
—
VCC = 3V
IOH = – 24mA
2.2
—
VOL
Output LOW Voltage
VCC = 2.3V to 3.6V
IOL = 0.1mA
—
0.2
V
VCC = 2.3V
IOL = 6mA
—
0.4
IOL = 12mA
—
0.7
VCC = 2.7V
IOL = 12mA
—
0.4
VCC = 3V
IOL = 24mA
—
0.55
OPERATING CHARACTERISTICS, VCC = 3.3V ± 0.3V, TA = 25°C
Symbol
Parameter
Test Conditions
Typical
Unit
CPD
Power Dissipation Capacitance per Transceiver Outputs enabled
CL = 0pF, f = 10Mhz
40
pF
CPD
Power Dissipation Capacitance per Transceiver Outputs disabled
4
SWITCHING CHARACTERISTICS(1)
VCC = 2.7V
VCC = 3.3V ± 0.3V
Symbol
Parameter
Min.
Max.
Min.
Max.
Unit
tPLH
PropagationDelay
—
4.7
1
4
ns
tPHL
xAx to xBx, xBx to xAx
tPZH
OutputEnableTime
—
6.7
1.5
5.5
ns
tPZL
x
OE to xAx or xBx
tPHZ
OutputDisableTime
—
7.1
1.5
6.6
ns
tPLZ
x
OE to xAx or xBx
tSK(o)
Output Skew(2)
——
—
1ns
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.