ZHCSJI2F March 2009 – December 2021 TS3A27518E
PRODUCTION DATA
The TS3A27518E is a bidirectional device that has two sets of three single-pole double-throw switches.
Two digital signals control the 6 channels of the switch; one digital control for each set of three single-pole,
double-throw switches. Digital input pin IN1 controls switches 1, 2, and 3, while pin IN2 controls switches 4, 5, and 6.
The TS3A27518 has an EN pin that when set to logic high, it places all channels into a high-impedance or HIGH-Z state. Table 8-1 lists the functions of TS3A27518E.
EN | IN1 | IN2 | NC1/2/3 TO COM1/2/3, COM1/2/3 TO NC1/2/3 | NC4/5/6 TO COM4/5/6, COM4/5/6 TO NC4/5/6 | NO1/2/3 TO COM1/2/3, COM1/2/3 TO NO1/2/3 | NO4/5/6 TO COM4/5/6, COM4/5/6 TO NO4/5/6 |
---|---|---|---|---|---|---|
H | X | X | OFF | OFF | OFF | OFF |
L | L | L | ON | ON | OFF | OFF |
L | H | L | OFF | ON | ON | OFF |
L | L | H | ON | OFF | OFF | ON |
L | H | H | OFF | OFF | ON | ON |