AT45DB321E-SHF-T

The AT45DB321E-SHF-T from Renesas Electronics (formerly Adesto) is a 32Mbit (4MB) DataFlash serial Flash memory in SOIC-8 (208-mil) package, operating from 2.3V to 3.6V. It features a unique dual SRAM buffer architecture with two 256/264-byte buffers enabling simultaneous read-while-write and page-erase-as-small-as-256-bytes for efficient data logging. The device supports SPI Mode 0 and Mode 3 at […]

SN74LVC138APWR

The SN74LVC138APWR from Texas Instruments is a 3-line to 8-line decoder/demultiplexer in a 16-pin TSSOP package, designed for high-performance memory decoding and data routing applications. The device features three binary-weighted address inputs (A0, A1, A2) that select one of eight active-low outputs (Y0-Y7). Three enable inputs (two active-low G2A, G2B and one active-high G1) provide […]

MAX232DR

The MAX232DR from Texas Instruments is a dual RS-232 driver/receiver in SOIC-16 package that operates from a single 5V supply using integrated charge pump circuitry to generate TIA/EIA-232-F voltage levels. The device includes two drivers and two receivers, supporting data rates up to 120 kbps with full-duplex operation. Each driver converts TTL/CMOS input levels to […]

TPS23751PWPR

The TPS23751PWPR from Texas Instruments is an integrated IEEE 802.3at PoE Powered Device (PD) interface and current-mode flyback DC-DC controller in a 16-pin HTSSOP package with PowerPAD. The device supports both 802.3at Type 2 (25.5W) and 802.3af Type 1 (13W) PoE standards, featuring an internal 0.5-ohm 100V hotswap MOSFET that eliminates the need for an […]

OB3330XCPA

The OB3330XCPA is a high power factor primary-side regulation LED controller from On-Bright in SOP-8 (4.9×3.9mm). Single-stage PFC flyback topology achieves PF>0.9. Eliminates optocoupler and TL431 for reduced BOM. Transition mode (boundary conduction) for high efficiency. Analog multiplier for PFC. VCC UVLO: 9V on / 14.6V off. Start-up current: 5-15uA. EA reference: 400mV. Selectable OCP […]

W25Q128JVSIQ

The W25Q128JVSIQ is a 128Mbit (16MB) SPI NOR Flash from Winbond in SOIC-8 208-mil (5.3×5.3mm). Supports Standard/Dual/Quad SPI up to 133MHz (532MHz effective Quad I/O, 66MB/s throughput). Organized as 65,536 pages of 256 bytes; 4,096 x 4KB sectors, 256 x 64KB blocks. Page program: 3ms. Supply: 2.7-3.6V. Active: 25mA, standby: 15uA, power-down: less than 1uA. […]

ITR8307/F43

The ITR8307/F43 is a reflective photo interrupter from Everlight in 4-DIP package. Combines a GaAs IR LED (940nm, 1.2V Vf @20mA) and NPN silicon phototransistor mounted side-by-side. Sensing distance: approximately 1mm. BVCEO: 30V, max Ic: 50mA, max If: 50mA. Rise/fall time: 20us typical. Dark current: less than 1uA. Operating temperature: -25C to +85C. Black housing […]

TL431AIDBZR

The TL431AIDBZR is a three-terminal adjustable precision shunt regulator from TI in SOT-23-3 (2.9×1.3mm). Programmable output voltage from 2.495V to 36V via two external resistors. 1% initial accuracy (A grade). Cathode current: 1mA to 100mA. 0.2 ohm typical dynamic output impedance. Bandgap reference with low temperature drift. Sharp turn-on characteristic replaces Zener diodes. -40C to […]

LM7321MA

The LM7321MA is a single-channel 32V 20MHz rail-to-rail input/output op amp from TI in SOIC-8 (4.9×3.9mm). Key feature: unlimited capacitive load drive capability without oscillation. Output sources +65mA/sinks -100mA. GBW: 20MHz, slew rate: 18V/us. Input CM extends 0.3V beyond both rails. 15nV/rtHz noise, 5mV max Vos, 1.1mA/ch Iq. CMRR: 80dB, PSRR: 78dB min. Supply: 2.5V-32V […]

TLC2252AIDR

The TLC2252AIDR is a dual Advanced LinCMOS rail-to-rail output op amp from TI in SOIC-8 (4.9×3.9mm). Ultra-low power: 35uA/ch typical at 5V. Rail-to-rail output with 10mV/60mV headroom from rails. Input common-mode includes negative rail. GBW: 210kHz, slew rate: 0.12V/us. 1pA input bias current, 850uV max Vos (A version), 19nV/rtHz noise at 1kHz. CMRR: 83dB, gain: […]