NEC PD75402A - Manual (Page 29)

CHAPTER 2. PIN FUNCTIONS
18
V DD
P-ch
P.U.R.
enable
IN
P.U.R.
V
DD
P-ch
N-ch
OUT
data
output
disable
V
DD
P-ch
N-ch
IN
Type A (for Types E - B)
Type B
Type B - C
Type D (for Type E - B, F - A, Y - D)
Type E - B
Type F - A
IN
P. U. R : Pull-Up Resistor
P. U. R : Pull-Up Resistor P. U. R : Pull-Up Resistor
An input buffer of the CMOS standard
Push-pull output that can be turned output high
impedance (P-ch, N-ch, both off)
Schmitt-triggered input having
hysteresis characteristics
V
DD
P-ch
IN/OUT
data
output
disable
Type A
Type D
P.U.R.
P.U.R.
enable
V DD
P-ch
IN/OUT
P.U.R.
data
output
disable
Type B
Type D
P.U.R.
enable