IDT74FCT163543CPA Просмотр технического описания (PDF) - Integrated Device Technology
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IDT74FCT163543CPA Datasheet PDF : 7 Pages
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IDT74FCT163543/A/C
3.3V CMOS 16-BIT LATCHED TRANSCEIVER
COMMERCIAL TEMPERATURE RANGE
SWITCHING CHARACTERISTICS OVER OPERATING RANGE(4)
Symbol
Parameter
tPLH Propagation Delay
tPHL Transparent Mode
xAx to xBx or xBx to xAx
tPLH Propagation Delay
tPHL xLEBA to xAx, xLEAB to xBx
tPZH Output Enable Time
tPZL xOEBA or xOEAB to xAx or xBx
xCEBA or xCEAB to xAx or xBx
tPHZ Output Disable Time
tPLZ xOEBA or xOEAB to xAx or xBx
xCEBA or xCEAB to xAx or xBx
tSU Set-up Time HIGH or LOW
xAx or xBx to xLEAB or xLEBA
tH Hold Time HIGH or LOW
xAx or xBx to xLEAB or xLEBA
tW xLEBA or xLEAB Pulse Width
LOW
tSK(o) Output Skew(3)
Condition(1)
CL = 50pF
RL = 500Ω
FCT163543
Min.(2)
Max.
1.5
8.5
1.5
12.5
1.5
12.0
1.5
9.0
3.0
—
2.0
—
5.0
—
—
0.5
FCT163543A
Min.(2)
Max.
1.5
6.5
1.5
8.0
1.5
9.0
1.5
7.5
2.0
—
2.0
—
5.0
—
—
0.5
FCT163543C
Min.(2)
Max. Unit
1.5
5.3
ns
1.5
7.0
ns
1.5
8.0
ns
1.5
6.5
ns
2.0
—
ns
2.0
—
ns
5.0
—
ns
—
0.5
ns
NOTES:
3250 tbl 07
1. See test circuits and waveforms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. Skew between any two outputs of the same package switching in the same direction. This parameter is guaranteed by design.
4. Propagation Delays and Enable/Disable times are with VCC = 3.3V ±0.3V, Normal Range. For VCC = 2.7V to 3.6V, Extended Range, all Propagation Delays
and Enable/Disable times should be degraded by 20%.
8.7
5
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