IDT54FCT162500AT Ver la hoja de datos (PDF) - Integrated Device Technology
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IDT54FCT162500AT Datasheet PDF : 8 Pages
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IDT54/74FCT16500AT/CT/ET, 162500AT/CT/ET
FAST CMOS 18-BIT REGISTERED TRANSCEIVER
MILITARY AND COMMERCIAL TEMPERATURE RANGES
SWITCHING CHARACTERISTICS OVER OPERATING RANGE
FCT16500AT/162500AT FCT16500CT/162500CT FCT16500ET/162500ET
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
fMAX CLKAB or CLKBA frequency(4) CL = 50pF — 150 — 150 — 150 — 150 — 150 — — MHz
tPLH Propagation Delay
RL = 500Ω 1.5 5.1 1.5 5.6 1.5 4.6 1.5 4.6 — 3.8 — — ns
tPHL Ax to Bx or Bx to Ax
tPLH Propagation Delay
1.5 5.6 1.5 6.0 1.5 5.3 1.5 5.6 — 4.2 — — ns
tPHL LEBA to Ax, LEAB to Bx
tPLH Propagation Delay
tPHL CLKBA to Ax, CLKAB to Bx
1.5 5.6 1.5 6.0 1.5 5.3 1.5 5.4 — 4.2 — — ns
tPZH Output Enable Time
tPZL OEBA to Ax, OEAB to Bx
1.5 6.0 1.5 6.4 1.5 5.6 1.5 6.0 — 4.8 — — ns
tPHZ Output Disable Time
tPLZ OEBA to Ax, OEAB to Bx
1.5 5.6 1.5 6.0 1.5 5.2 1.5 5.6 — 4.0 — — ns
tSU Set-up Time, HIGH or LOW
Ax to CLKAB, Bx to CLKBA
3.0 — 3.0 — 3.0 — 3.0 — 2.4 — — — ns
tH Hold Time, HIGH or LOW
Ax to CLKAB, Bx to CLKBA
0 — 0 — 0 — 0 — 0 — — — ns
tSU Set-up Time
Clock
3.0 — 3.0 — 3.0 — 3.0 — 2.0 — — — ns
HIGH or LOW
HIGH
Ax to LEAB,
Clock
1.5 — 1.5 — 1.5 — 1.5 — 1.5 — — — ns
Bx to LEBA
LOW
tH Hold Time, HIGH or LOW
1.5 — 1.5 — 1.5 — 1.5 — 0.5 — — — ns
Ax to LEAB, Bx to LEBA
tW LEAB or LEBA Pulse Width
HIGH(4)
tW CLKAB or CLKBA Pulse Width
HIGH or LOW(4)
tSK(o) Output Skew(3)
3.0 — 3.0 — 3.0 — 3.0 — 3.0 — — — ns
3.0 — 3.0 — 3.0 — 3.0 — 3.0 — — — ns
— 0.5 — 0.5 — 0.5 — 0.5 — 0.5 — — ns
NOTES:
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. This parameter is guaranteed but not tested.
2548 tbl 09
5.9
6
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