R
Austria Mikro Systeme International
IB55
CUB
0.6 碌m CMOS
IB55 is a CMOS-level input buffer pad with pull-down.
Truth Table
A
L
H
high imp.
Q
L
H
L
IB55
Capacitance
Ci (pF)
A
PAD
P
D
Q
CMOS
A
1.002
Area
71.61 mils
2
Power
6.94 碌W / MHz
Delay [ns] = tpd.. = f(SL, L)
Output Slope [ns] = op_sl.. = f(L)
AC Characteristics :
Tj = 25掳C
with SL = Input Slope [ns] ; L = Output Load [pF]
with L = Output Load [pF]
Typical Process
VDD = 3.3V
AC Characteristics
SL = 0.1
SL = 2.0
L = 2.0
L = 0.2
L = 1.4
L = 2.0
Characteristics
Symbol
tpdar
tpdaf
op_slar
op_slaf
L = 0.2
L = 1.4
Delay A to Q
Output Slope A to Q
0.45
0.48
0.61
0.45
1.07
0.95
2.43
1.66
1.35
1.18
3.40
2.22
0.66
0.83
0.63
0.50
1.27
1.30
2.43
1.62
1.57
1.52
3.32
2.21
Sept. 1996
- 172 -
Rev. N/C
1
