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N74F181D Datasheet PDF : 9 Pages
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Philips Semiconductors FAST Products
Arithmetic logic unit
Product specification
74F181
AC ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
tPLH Propagation delay
tPHL Si to Fi (Inverting)
tPLH Propagation delay
tPHL Si to Fi (Non-Inverting)
tPLH Propagation delay
tPHL Si to A=B (Inverting)
tPLH Propagation delay
tPHL Si to A=B (Non-Inverting)
tPLH Propagation delay
tPHL Si to Cn+4 (Inverting)
tPLH Propagation delay
tPHL Si to G (Non-Inverting)
tPLH Propagation delay
tPHL Si to P (Non-Inverting)
tPLH Propagation delay
tPHL M to Fi (Inverting)
tPLH Propagation delay
tPHL M to Fi (Non-Inverting)
tPLH Propagation delay
tPHL M to Fi (Inverting)
tPLH Propagation delay
tPHL M to Fi (Non-Inverting)
tPLH Propagation delay
tPHL M to A=B (Inverting)
tPLH Propagation delay
tPHL M to A=B (Non-Inverting)
tPLH Propagation delay
tPHL M to A=B (Inverting)
tPLH Propagation delay
tPHL M to A=B (Non-Inverting)
AC WAVEFORMS
For all waveforms, VM = 1.5V.
TEST CONDITIONS
Mode
Sum
Sum
Diff
Diff
Sum
Sum
Diff
Diff
Waveform
1
2
1
2
1
2
2
1
2
1
2
1
2
1
2
LIMITS
VCC = +5.0V
Tamb = +25°C
CL = 50pF
RL = 500Ω
MIN TYP MAX
VCC = +5.0V ± 10%
Tamb = 0°C to +70°C
CL = 50pF
RL = 500Ω
MIN
MAX
3.5 5.5 8.0
3.0
9.0
3.5 5.0 8.0
3.0
9.0
3.0 5.5 8.5
3.0
9.5
3.0 5.5 8.5
3.0
9.5
10.5 16.5 22.5 10.5
24.0
6.0 8.0 11.0
6.0
11.5
10.0 15.0 19.0 10.0
21.0
5.5 8.5 12.5
5.0
13.5
3.5 7.0 11.0
3.0
12.5
3.0 5.5 10.0
2.5
10.0
2.5 5.0 7.5
2.5
8.0
2.5 4.0 7.5
2.5
8.0
2.5 4.0 6.5
2.5
7.0
2.5 4.5 7.0
2.5
8.0
3.5 6.0 8.5
3.5
9.5
3.5 6.0 8.5
3.5
9.5
4.5 7.0 10.0
4.5
11.0
4.0 6.0 9.5
4.0
10.0
3.5 6.0 8.5
3.5
9.5
3.5 6.0 8.5
3.5
9.5
4.0 7.0 10.0
4.0
11.5
4.0 6.0 9.5
4.0
10.0
12.0 16.0 20.0 11.0
22.0
6.5 8.0 11.0
6.0
11.0
13.0 17.0 21.0 12.0
24.0
6.5 8.0 10.5
6.0
11.5
11.5 16.0 20.0 10.5
22.0
6.0 8.0 10.5
6.0
11.0
13.0 17.0 21.5 12.5
24.0
6.0 8.0 11.0
6.0
11.5
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
VIN
VOUT
VM
VM
tPLH
VM
tPHL
VM
VIN
VOUT
VM
VM
tPHL
VM
tPLH
VM
SF00092
Waveform 1. Propagation Delay for Non-Inverting Paths
SF00093
Waveform 2. Propagation Delay for Inverting Paths
March 3, 1989
8
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