IDT54FCT162260AT Просмотр технического описания (PDF) - Integrated Device Technology
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IDT54FCT162260AT Datasheet PDF : 8 Pages
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IDT54/74FCT16260AT/CT/ET, 162260AT/CT/ET
FAST CMOS 12-BIT TRI-PORT BUS EXCHANGER
MILITARY AND COMMERCIAL TEMPERATURES RANGES
SWITCHING CHARACTERISTICS OVER OPERATING RANGE
FCT16260AT/162260AT FCT16260CT/162260CT FCT16260ET/162260ET
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 5.2 1.5 5.6 1.5 4.7 1.5 5.1 1.5 3.6 — — ns
tPHL AX to 1BX or Ax to 2BX
RL = 500Ω
tPLH Propagation Delay
1.5 5.6 1.5 5.9 1.5 5.0 1.5 5.4 1.5 3.6 — — ns
tPHL 1BX to AX or 2BX to AX
tPLH Propagation Delay
1.5 5.2 1.5 5.6 1.5 4.7 1.5 5.1 1.5 4.0 — — ns
tPHL LEXB to AX
tPLH Propagation Delay
1.5 4.7 1.5 5.2 1.5 4.4 1.5 4.8 1.5 4.0 — — ns
tPHL LEA1B to 1BX or
LEA2B to 2BX
tPLH Propagation Delay
1.5 5.2 1.5 5.6 1.5 4.7 1.5 5.1 1.5 4.0 — — ns
tPHL SEL to AX
tPZH Output Enable Time
tPZL OEA to AX, OE1B to 1BX, or
OE2B to 2BX
1.5 5.7 1.5 6.1 1.5 5.1 1.5 5.4 1.5 4.4 — — ns
tPHZ Output Disable Time
tPLZ OEA to AX, OE1B to 1BX, or
OE2B to 2BX
1.5 4.4 1.5 4.8 1.5 4.0 1.5 4.4 1.5 4.0 — — ns
tSU Set-Up Time, HIGH or LOW
1.5 — 1.5 — 1.0 — 1.0 — 1.0 — — — ns
Data to Latch
tH Hold Time, Latch to Data
1.0 — 1.5 — 1.0 — 1.5 — 1.0 — — — ns
tW Pulse Width, Latch HIGH(4)
3.0 — 3.0 — 3.0 — 3.0 — 3.0 — — — ns
tSK(o) Output Skew(3)
— 0.5 — 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.
3032 tbl 10
5.4
6
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