Figure 14. TTL-level input Schmitt trigger characteristic.
W.A.R.P.2.0
5
4
3
V (V)
0
2
1
V = 5V
DD
T = 25°C
A
(TYPICAL)
0
0.5 0.8 1.0
1.5 2.0
2.5
V (V)
I
Figure 15. Input Pin Equivalent Circuit (1)
Pull Down
Figure 16. Input Pin Equivalent Circuit (2)
DEVICE
INP UT
VDD
RS
VDD
DEVICE
V
V
INP UT
RS
IN
0
V
V
IN
0
R PD
CIN
VSS
VS S
VSS
CIN
VS S
VS S
Note: 1. Only OE and TEST pins.
Note: 1. All input pins except for OE and TEST.
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