The TM1668 (TA1323C) is an LED display driver manufactured by Titan Micro. It is designed with SSOP-24 (Small Outline Package-24) and is RoHS-compliant. The integrated driver uses shift register and latch technology and has an advanced control method. It can support up to 8-digit digital displays with an adjustable scan rate of 16 to 140 Hz. It also utilizes a power saving mode and supports DC and AC power sources. The built-in auto pulse converter offers a variable pulse width of 32-255 ms. With its low power consumption and capable of driving of 4 segment LEDs, 8 segment LEDs, and 16-256 segment LEDs, the TM1668 is an ideal choice for applications such as digital clocks, remote controllers, and motor control displays.