The BL24C128A provides 131,072 bits of serial electrically erasable and programmable read-only memory (EEPROM), organized as 16,384 words of 8 bits each.

BL5372 is a low-power real-time clock circuit. It can communicate with the CPU in real time through the I2C two-wire interface circuit. It is mainly used in all systems that need to provide a time base. The chip can generate a variety of periodic interrupt pulses (the longest period can be up to 1 month) and has two time reporting systems. BL5372 has an internal integrated low-power regulated power supply, so it can keep the oscillator working normally at a very low power consumption under harsh environmental conditions (typical value: 400nA@3.6V).

The BL13232E consists of two drivers, two receivers, and a dual charge-pump circuit with ±12kV IEC 61000-4-2 Contact Discharge ESD protection.

The BL2555 Power Distribution Switch features internal current limiting to prevent damage to host devices due to faulty load conditions.

BL1590 is a 3~5.5V wide power supply, half-duplex RS-485 transceiver, which contains one driver and one receiver inside the chip. It can achieve error-free data transmission up to 16Mbps. BL1590 has a built-in failure protection circuit to ensure that the output of the receiver is in a logic high state when the receiver input is open or shorted.

The BL1521 is an 8-Channel Analog Multiplexer and Demultiplexer that is designed for 2.5V to 5.5V VCC operation. It has low on-resistance (40Ω TYP) and very low off-leakage current (1nA TYP). The BL1521 device handles both analog and digital signals.

The TPW4052 is a dual SP4T analog switch suitable for use in analog or digital multiplexer/demultiplexer applications. The switch features three digital select inputs (S0, S1), eight independent inputs/outputs (An, Bn), two common input/output (A, B), and a digital enable input (/E). When /E is HIGH, the switches are turned off.

The TPT3232E is IEC61000 ESD protected, 3.0V to 5.5V powered transceivers that meet the RS-232 standards for balanced communication. Each receiver converts TIA/RS-232 inputs to TTL/CMOS levels.

The TPT1042 is a CAN transceiver that meets the ISO11898 high-speed CAN (Controller Area Network) physical layer standard. The device is designed to be used in CAN FD networks up to 5 Mbps, with enhanced timing margin and higher data rates in long and highly loaded networks. As designed, the device features crosswire, overvoltage, and loss of ground protection from −70 V to +70 V, over-temperature shutdown, with a −30 V to +30 V common-mode input voltage range.

The TPT9H111 is a 3.3V Multipoint-Low-Voltage Differential (M-LVDS) line driver and receiver, which can support 100 Mbps data rates. Driver outputs and receiver inputs are protected against ±8kV ESD strikes without latch-up. The driver output has been designed to support multipoint buses with the loads no less than 30 Ω, and can support the controlled slew rate on drivers.

The TPD160221 is a dual differential channel 2:1 multiplexer/demultiplexer switch for PCIe Gen3.0, Gen4.0, DP1.3, DP1.4, USB3.1, USB3.2, or other high-speed serial interface signals.

The TPT29545 is a 1:4 bidirectional translating I2C switch. The SCL/SDA upstream pair fans out to four downstream channels. Any single SCn/SDn channel or combination of channels can be selected, determined by the programmable control register. Four interrupt inputs (INT0 to INT3) are designed as one for each of the downstream pairs. One interrupt (INT) output acts as an AND of the four interrupt inputs.