IDT54FCT162245AT データシートの表示（PDF） - Integrated Device Technology
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IDT54FCT162245AT Datasheet PDF : 10 Pages
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IDT54/74FCT16245T/AT/CT/ET, 162245T/AT/CT/ET, IDT54/74FCT166245T/AT/CT, IDT54/74FCT162H245T/AT/CT/ET
FAST CMOS 16-BIT BIDIRECTIONAL TRANSCEIVERS
MILITARY AND COMMERCIAL TEMPERATURE RANGES
SWITCHING CHARACTERISTICS OVER OPERATING RANGE
FCT166245T
FCT166245AT
FCT166245CT
Com'l.
Mil.
Com'l.
Mil.
Com'l.
Mil.
Symbol
Parameter
Condition(1) Min.(2) Max. Min.(2) Max. Min.(2) Max. Min.(2) Max. Min.(2) Max. Min.(2) Max. Unit
tPLH Propagation Delay
CL = 50pF 1.5 4.6 1.5 4.9 1.5 4.1 1.5 4.5
ns
tPHL A to B
RL = 500Ω
tPLH Propagation Delay
1.5 7.0 1.5 7.5 1.5 4.6 1.5 4.9
ns
tPHL B to A
tPZH Output Enable Time
1.5 6.2 1.5 6.5 1.5 5.8 1.5 6.2
ns
tPZL xOE to B
tPZH Output Enable Time
1.5 9.5 1.5 10.0 1.5 6.2 1.5 6.5
ns
tPZL xOE to A
tPHZ Output Disable Time
1.5 5.0 1.5 6.0 1.5 4.8 1.5 5.2
ns
tPLZ xOE to B
tPHZ Output Disable Time
1.5 7.5 1.5 10.0 1.5 5.0 1.5 6.0
ns
tPLZ xOE to A
tPZH Output Enable Time
1.5 6.2 1.5 6.5 1.5 5.8 1.5 6.2
ns
tPZL xDIR to B(4)
tPZH Output Enable Time
1.5 9.5 1.5 10.0 1.5 6.2 1.5 6.5
ns
tPZL xDIR to A(4)
tPHZ Output Disable Time
1.5 5.0 1.5 6.0 1.5 4.8 1.5 5.2
ns
tPLZ xDIR to B(4)
tPHZ Output Disable Time
1.5 7.5 1.5 10.0 1.5 5.0 1.5 6.0
ns
tPLZ xDIR to A(4)
tSK(o) Output Skew(3)
— 0.5 — 0.5 — 0.5 — 0.5
ns
NOTES:
1. See test circuit 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. This parameter is guaranteed but not tested.
2545 tbl 13
5.3
8
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