Datasheet

2002-2012 Microchip Technology Inc. DS21418D-page 5
TC4404/TC4405
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
1V
DD
Supply input, 4.5V to 18V.
2 IN A Control input A, TTL/CMOS compatible input.
3 IN B Control input A, TTL/CMOS compatible input.
4
GND Ground.
5 B BOTTOM Output B, pull-down.
6 B TOP Output B, pull-up.
7 A BOTTOM Output A, pull-down.
8 A TOP Output A, pull-up.