TC426/TC427/TC428
2.0
PIN DESCRIPTIONS
The descriptions of the pins are listed in Table 2-1.
TABLE 2-1:
PIN FUNCTION TABLE
Pin No.
(8-Pin PDIP,
SOIC, CERDIP)
Symbol
Description
1
2
3
4
5
6
7
8
NC
IN A
No Internal Connection.
Control Input A, TTL/CMOS compatible logic input.
GND
IN B
Ground.
Control Input B, TTL/CMOS compatible logic input.
CMOS totem-pole output.
Supply input, 4.5V to 18V.
CMOS totem-pole output.
No internal Connection.
OUT B
V
DD
OUT A
NC
2002 Microchip Technology Inc.
DS21415B-page 5