µPD75304B,75306B,75308B
3.3 PIN INPUT/OUTPUT CIRCUITS
The input/output circuits of each pin of the µPD75308B are shown by in abbreviated form.
TYPE A (For TYPE E-B)
VDD
P-ch
IN
N-ch
TYPE D (For TYPE E-B, F-A)
data
output
disable
VDD
P-ch
OUT
N-ch
TYPE B
CMOS Standard Input Buffer
IN
Push-pull output that can be made high-impedance output
(P-ch and N-ch OFF)
TYPE E-B
VDD
P.U.R.
enable
P.U.R.
P-ch
data
output
disable
Type D
IN/OUT
Schmitt-Trigger Input with Hysteresis Characteristic
TYPE B-C
VDD
P.U.R.
P-ch
P.U.R.
enable
IN
P.U.R. : Pull-Up Resistor
Type A
P.U.R.:Pull-Up Resistor
TYPE F-A
data
output
disable
P.U.R.
enable
Type D
VDD
P.U.R.
P-ch
IN/OUT
Type B
P.U.R.:Pull-Up Resistor
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