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74FCT162511CTPAG8

P1-P3P4-P6P7-P9P10-P10
7
IDT54/74FCT162511AT/CT
FAST CMOS 16-BIT REGISTERED/LATCHED TRANSCEIVER
MILITARY AND INDUSTRIAL TEMPERATURE RANGES
FCT162511AT FCT162511CT
Ind. Mil. Ind. Mil.
Symbol Parameter Condition
(1)
Min.
(2)
Max. Min.
(2)
Max. Min.
(2)
Max. Min.
(2)
Max. Unit
t
PLH Propagation Delay, PAx to PBx CL = 50pF 1.5 5 1.5 5.3 1.5 4.2 1.5 4.5 ns
tPHL Ax to Bx or Bx to Ax, PBx to PAx
RL = 500Ω
t
PLH Propagation Delay GEN/CHK LOW
1.5 7.5 1.5 8 1.5 6.5 1.5 6.8 ns
tPHL Ax to PBx
tPLH
(3)
Propagation Delay 1.5 9 1.5 9 1.5 7.5 1.5 7.8 ns
tPHL Ax to PERB, PAx to PERB 1.5 8 1.5 8 1.5 6.5 1.5 6.8 ns
tPLH
(3)
Propagation Delay 1.5 9 1.5 9 1.5 7.5 1.5 7.8 ns
tPHL Bx to PERA, PBx to PERA 1.5 8 1.5 8 1.5 6.5 1.5 6.8 ns
t
PLH Propagation Delay
t
PHL LEBA to Ax and PAx 1.5 5.6 1.5 6 1.5 5.3 1.5 5.5 ns
LEAB to Bx and PBx
tPLH
(3)
Propagation Delay 1.5 7 1.5 7 1.5 6 1.5 6.3 ns
tPHL LEBA to PERA, LEAB to PERB 1.5 6 1.5 6 1.5 5 1.5 5.3 ns
t
PLH Propagation Delay
t
PHL CLKBA to Ax and PAx 1.5 5.6 1.5 6 1.5 5.3 1.5 5.5 ns
CLKAB to Bx and PBx
tPLH
(3)
Propagation Delay 1.5 7 1.5 7 1.5 6 1.5 6.3 ns
t
PHL CLKBA to PERA
CLKAB to PERB
1.5 6 1.5 6 1.5 5 1.5 5.3 ns
t
PZH Output Enable Time
t
PZL OEBA to Ax and PAx 1.5 6 1.5 6.5 1.5 5.6 1.5 5.8 ns
OEAB to Bx and PBx
t
PHZ Output Disable Time
t
PLZ OEBA to Ax and PAx 1.5 5.6 1.5 6 1.5 5.2 1.5 5.5 ns
OEAB to Bx and PBx
tPLZ
(3)
Parity ERROR Enable 1.5 6 1.5 6.3 1.5 6 1.5 6.3 ns
tPZL OEBA to PERA, OEAB to PERB 1.5 6 1.5 6.3 1.5 6 1.5 6.3 ns
tPLH
(3)
ODD/EVEN to PERx 1.5 10 1.5 10 1.5 10 1.5 10 ns
tPHL 1.5 10 1.5 10 1.5 10 1.5 10 ns
t
PLH ODD/EVEN to PBx 1.5 10 1.5 10 1.5 10 1.5 10 ns
tPHL
SWITCHING CHARACTERISTICS OVER OPERATING RANGE
(PROPAGATION DELAYS)
NOTES:
1. See test circuits and waveforms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. On Open Drain Outputs tPLH is measured at VOUT = VOL + 0.3V.
8
MILITARY AND INDUSTRIAL TEMPERATURE RANGES
IDT54/74FCT162511AT/CT
FAST CMOS 16-BIT REGISTERED/LATCHED TRANSCEIVER
FCT162511AT FCT162511CT
Ind. Mil. Ind. Mil.
Symbol Parameter Test Conditions
(1, 3)
Min. Max. Min. Max. Min. Max. Min. Max. Unit
tSU Set-up Time GEN/CHK LOW PBx valid CL = 50pF 4 — 4 — 3 — 3.5 — ns
HIGH or LOW PBx not valid RL = 500Ω 3—3—3—3—ns
Ax to CLKAB GEN/CHK HIGH PERB valid 4 — 4 — 3 — 3 — ns
PERB not valid 3 — 3 — 3 — 3 — ns
tSU Set-up Time GEN/CHK HIGH PERB valid 4 — 4 — 3 — 3 — ns
PAx to CLKAB PERB not valid 3 — 3 — 3 — 3 — ns
tSU Set-up Time PERA valid 4 — 4 — 3 — 3 — ns
Bx to CLKBA, PERA not valid 3 — 4 — 3 — 3 — ns
PBx to CLKBA
tSU Set-up Time CLKAB LOW PBx valid 3.5 — 3.5 — 3 — 3 — ns
Ax to LEAB GEN/CHK LOW PBx not valid 3 — 3 — 3 — 3 — ns
CLKAB LOW PERB valid 3.5 — 3.5 — 3 — 3 — ns
GEN/CHK HIGH PERB not valid 3 — 3 — 3 — 3 — ns
CLKAB HIGH PBx valid 3.5 — 3.5 — 3 — 3 — ns
GEN/CHK LOW PBx not valid 3 — 3 — 3 — 3 — ns
CLKAB HIGH PERB valid 3.5 — 3.5 — 3 — 3 — ns
GEN/CHK HIGH PERB not valid 3 — 3 — 3 — 3 — ns
tSU Set-up Time CLKAB LOW PERB valid 3.5 — 3.5 — 3 — 3 — ns
PAx to LEAB GEN/CHK HIGH PERB not valid 3 — 3 — 3 — 3 — ns
CLKAB HIGH PERB valid 3.5 — 3.5 — 3 — 3 — ns
GEN/CHK HIGH PERB not valid 3 — 3 — 3 — 3 — ns
tSU Set-up Time CLKBA LOW PERA valid 3.5 — 3.5 — 3 — 3 — ns
Bx to LEBA PERA not valid 3 — 3 — 3 — 3 — ns
PBx to LEBA CLKBA HIGH PERA valid 3.5 — 3.5 — 3 — 3 — ns
PERA not valid 3 — 3 — 3 — 3 — ns
t
SK(O) Output Skew
(4)
— 0.5 — 0.5 — 0.5 — 0.5 ns
SWITCHING CHARACTERISTICS OVER OPERATING RANGE (SET UP TIMES)
FCT162511AT FCT162511CT
Ind. Mil. Ind. Mil.
Symbol Parameter Condition
(1)
Min. Max. Min. Max. Min. Max. Min. Max. Unit
tH Hold Time HIGH or LOW Ax to LEAB, Bx to LEBA CL= 50pF 1 — 1 — 1 — 1 — ns
tH Hold Time HIGH or LOW PAx to LEAB RL = 500Ω 1—1—1— 1—ns
tH Hold Time HIGH or LOW PBx to LEBA 1 — 1 — 1 — 1 — ns
tH Hold Time Ax to CLKAB, PAx to CLKAB 1 — 1 — 0 — 0 — ns
tH Hold Time Bx to CLKBA, PBx to CLKBA 1 — 1 — 0 — 0 — ns
tW LEAB or LEBA Pulse Width HIGH
(2)
3—3—3— 3—ns
tW CLKAB or CLKBA Pulse Width HIGH or LOW
(2)
3—3—3— 3—ns
SWITCHING CHARACTERISTICS OVER OPERATING RANGE (HOLD TIMES)
NOTES:
1. See test circuits and waveforms.
2. This parameter is guaranteed but not tested.
3. "Not valid" means the set-up time indicated is not sufficient to assure proper functioning of this output; however, the set-up time indicated will assure proper functioning of the
A to B or B to A port respective to the indicated direction.
4. Skew between any two outputs of the same package, switching in the same direction, excluding PERx in clocked mode, and Pxx (parity bits) and PERx in transparent/
latched mode. This parameter is guaranteed by design.
9
IDT54/74FCT162511AT/CT
FAST CMOS 16-BIT REGISTERED/LATCHED TRANSCEIVER
MILITARY AND INDUSTRIAL TEMPERATURE RANGES
Pulse
Generator
R
T
D.U.T.
V
CC
V
IN
C
L
V
OUT
50pF
500Ω
500Ω
7.0V
3V
1.5V
0V
3V
1.5V
0V
3V
1.5V
0V
3V
1.5V
0V
DATA
INPUT
TIMING
INPUT
ASYNCHRONOUS CONTROL
PRESET
CLEAR
ETC.
SYNCHRONOUS CONTROL
t
SU
t
H
t
REM
t
SU
t
H
PRESET
CLEAR
CLOCK ENABLE
ETC.
HIGH-LOW-HIGH
PULSE
LOW-HIGH-LOW
PULSE
t
W
1.5V
1.5V
SAME PHASE
INPUT TRANSITION
3V
1.5V
0V
1.5V
V
OH
t
PLH
OUTPUT
OPPOSITE PHASE
INPUT TRANSITION
3V
1.5V
0V
t
PLH
t
PHL
t
PHL
V
OL
CONTROL
INPUT
3V
1.5V
0V
3.5V
0V
OUTPUT
NORMALLY
LOW
OUTPUT
NORMALLY
HIGH
SWITCH
CLOSED
SWITCH
OPEN
V
OL
0.3V
0.3V
t
PLZ
t
PZL
t
PZH
t
PHZ
3.5V
0V
1.5V
1.5V
ENABLE DISABLE
V
OH
TEST CIRCUITS AND WAVEFORMS
Propagation Delay
Test Circuits for All Outputs
Enable and Disable Times
Set-up, Hold, and Release Times
Pulse Width
Test Switch
Open Drain
Disable Low Closed
Enable Low
All Other Tests Open
SWITCH POSITION
DEFINITIONS:
CL = Load capacitance: includes jig and probe capacitance.
R
T = Termination resistance: should be equal to ZOUT of the Pulse Generator.
NOTES:
1. Diagram shown for input Control Enable-LOW and input Control Disable-HIGH.
2. Pulse Generator for All Pulses: Rate ≤ 1.0MHz; t
F ≤ 2.5ns; tR ≤ 2.5ns.
P1-P3P4-P6P7-P9P10-P10

74FCT162511CTPAG8

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IC TXRX NON-INVERT 5.5V 56TSSOP
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