h35 Cells: BUFT4_HV

 

BUFT4_HV is a buffer with 4x drive strength. The output is in a high impedance state when the EN input is high. This cell is intended to be used in bus logic, internal to the circuit.
Truth table Symbol Capacitance
AENQ
0 0 0
X 1 Z
1 0 1
BUFT4_HV-Symbol
PinCap [pF]
A 0.009
EN 0.012
Q 0.007
Area Power
0.254 mil²
164 µm²
1.59 µW/MHz
AC Characteristics
Delay[ns] = f(SL, L), Output Slope [ns] = f(SL, L) with SL = Input Slope [ns] and L = Output Load [pF]

AC Characteristics: Tj = 25°C VDD=3.3V Typical Process

RiseFall
Slope [ns]0.0520.052
Load [pF]0.0041.280.0041.280.0041.280.0041.28
Delay A => Q 0.15 1.83 0.23 1.93 0.17 1.30 0.48 1.64
Delay EN => Q 0.18 1.87 0.50 2.19 0.11 1.22 0.45 1.62
Slew A => Q 0.08 4.23 0.11 4.22 0.07 2.37 0.11 2.37
Slew EN => Q 0.09 4.22 0.10 4.23 0.06 2.37 0.11 2.37
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