SN74HC595DR

MC74HC595ADR2G is an onsemi MC74HC595A 8-bit serial-in shift register in SOIC-16 — 8-bit shift register plus 8-bit D-type latch with tri-state parallel outputs, independent clocks, asynchronous reset, 2 to 6 V supply, tape-and-reel packing of 2500 (R2G; DG is the rail version), -55 to +125 °C. The latched output stage is the selection point: it holds parallel data glitch-free while the shift register clocks, for cascading LED drivers, relay drivers and display panels from SPI ports of CMOS MCUs. Selection advice: the A revision has improved timing over the original 74HC595 — match the full MC74HC595ADR2G code, since R2G is the 2500-reel SOIC version and DG is rail. This is CMOS logic (not TTL), so for 5 V TTL-input compatibility choose the MC74HCT595A series. onsemi lists this code as Active. Evidence: onsemi MC74HC595A datasheet (ordering information) and distributor listings confirm 8-bit latched shift register, SOIC-16, 2500/reel packing and -55 to +125 °C. Match the full MC74HC595ADR2G code for package and packing. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

74HC595D,118 is a Nexperia 8-bit shift register with output latch and 3-state outputs in SO-16, reel — for expanding MCU outputs: LED matrices, relay banks and 7-segment displays. Three pins driving unlimited cascaded outputs is the selection point: GPIO expansion at cents per pin. Selection advice: the D,118 suffix denotes SO-16 in reel for production — a second source to TI's SN74HC595D for supply resilience; verify logic thresholds match your design if mixing vendors. For tighter spaces, the TSSOP PW,118 variant shrinks the footprint. Parameters verified against the Nexperia official product page. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

74HC595PW,118 is a Nexperia PRODUCTION 8-bit serial-in, serial or parallel-out shift register with output latches and 3-state outputs in TSSOP-16 — for expanding MCU outputs in tight spaces: LED matrices, relay banks and display drivers. Three pins driving unlimited cascaded outputs is the selection point: GPIO expansion at cents per pin. Selection advice: the PW,118 suffix denotes TSSOP-16 — the compact variant of the SO-16 D,118; 2.0 V to 6.0 V supply and up to 108 MHz clock cover most logic designs. A second source to TI's SN74HC595PW for supply resilience. Parameters verified against the Nexperia official product page. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

74HC595S16-13 is a Diodes Incorporated 8-bit shift register with 8-bit output register in SO-16, 13-inch tape and reel — for expanding MCU outputs: LED matrices, relay banks and 7-segment displays. Three pins driving unlimited cascaded outputs is the selection point: GPIO expansion at cents per pin. Selection advice: the S16-13 suffix denotes SO-16 on 13-inch reel for production — a second source to TI's SN74HC595D and Nexperia's 74HC595D for supply resilience; 2.0 V to 6.0 V supply with push-pull outputs covers most logic designs. Parameters verified against the Diodes official product page. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

MAX3232ECDR is a Texas Instruments dual RS-232 transceiver in SOIC-16, tape and reel — 3 V to 5.5 V supply, 2 drivers / 2 receivers at 250 kbps, ±15 kV IEC ESD protection on the bus pins, 300 µA typical operating current, 4 external 0.1 µF capacitors, accepts 5 V logic inputs while running at 3.3 V, rated 0 °C to +70 °C. The 3 V operation with 5 V-tolerant inputs is the selection point: it runs straight from a 3.3 V MCU rail in mixed-voltage designs with no level translation, while the charge pump still generates true RS-232 levels from a single supply. Selection advice: this exact code is TI second-source MAX3232E series — the TI suffix system applies (D = SOIC-16, R = reel 2,500), not the Maxim/ADI coding; the MAX3232ECD is the tube version, MAX3232ECDBR the SSOP reel, MAX3232ECPWR the TSSOP reel, and MAX3232EIDR the −40 °C to +85 °C industrial version. TI lists this code Active and recommends the MAX3232E for new designs; DigiKey also lists it as Active. Evidence: the TI MAX3232E datasheet SLLS664 packaging addendum confirms the ordering code, 250 kbps, ±15 kV ESD, SOIC-16 reel and Active status. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

ULN2003ADR is a seven-channel Darlington transistor array from Texas Instruments in a 16-pin SOIC package, for driving relays, solenoids, stepper motors and LED displays directly from logic-level signals. Its advantage is integration with built-in freewheeling diodes: seven drivers plus inductive-load protection in one package replaces fourteen discrete transistors and diodes, shrinking the BOM and the board. Selection advice: the DR suffix denotes SOIC-16 on tape and reel — the ULN2003 also ships in DIP and other packages under different suffixes, so match the full code to your footprint. Each channel is a low-side driver, which suits relay and unipolar stepper loads; verify your load current per channel against the datasheet before substituting a different driver family. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

ADS7846 is a Texas Instruments 4-wire resistive touch screen controller in 16-pin TSSOP — the industry-standard part behind two decades of PDAs, point-of-sale terminals and portable instruments: 2.2 V to 5.25 V operation, internal 2.5 V reference, direct battery measurement from 0 V to 6 V, on-chip temperature and touch-pressure measurement, SPI/QSPI 3-wire interface, auto power-down, under 0.75 mW typical at 2.7 V, 125 kHz throughput, -40 to +85 °C. The pin-compatible upgrade path is the selection point: it drops into ADS7843 sockets with only software changes, adding battery and temperature measurement the older part lacks — which is why it remains the default choice for resistive-touch retrofits and long-life industrial designs. Selection advice: for new designs needing 1.5 V digital I/O, the TSC2046 on this site is the pin-compatible successor; the TSSOP-16 is the standard package, with QFN-16 and VFBGA-48 for space-constrained boards. Parameters verified against Texas Instruments documentation. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

AM2434BSDFHIALVR is a Texas Instruments Sitara AM243x high-performance MCU: up to four 800 MHz Arm Cortex-R5F cores, a 400 MHz Cortex-M4F, and dual gigabit PRU-ICSSG industrial-communication subsystems in a 441-ball FCBGA (17.2 x 17.2 mm). It is TI's consolidation play for factory automation — the R5F cluster delivers deterministic servo-loop control while the PRU-ICSSG runs full protocol stacks for EtherCAT target, PROFINET device and EtherNet/IP adapter on the same silicon, replacing architectures that needed an MCU plus an external industrial-Ethernet ASIC or FPGA. Heat evidence: the AM243x is TI's mainstream platform for servo drives and remote I/O modules, and its datasheet remains under active revision (Rev. J, 2026), signaling continued TI investment in the family. Selection advice: the full orderable encodes silicon revision, feature configuration, temperature grade and the ALV 441-ball FCBGA package on tape and reel — match it character-for-character; the ALX 293-ball FCCSP is a smaller, footprint-incompatible alternative, and R5F count plus PRU features vary across AM2431/32/34. Parameters verified against Texas Instruments documentation. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

AM6232ATGGHIALWR is a Texas Instruments Sitara AM62x processor: dual 1.4 GHz Arm Cortex-A53 plus a Cortex-M4F in a 425-ball FCCSP (13 x 13 mm). The value proposition is Linux-class compute at microcontroller-class power — the A53 pair runs full Yocto/Debian HMI stacks while the M4F handles real-time I/O, so one device replaces an applications processor plus a companion MCU in industrial panels and gateways, and deep-sleep states in the milliwatt class simplify thermal and power design. TI's long-lifecycle industrial positioning protects multi-year programs from forced redesigns. Heat evidence: the AM62x family has been one of TI's most heavily promoted industrial platforms since its 2022 launch, with broad trade-press coverage and multiple third-party system-on-module vendors building AM62x-based products for HMI and edge AI. Selection advice: the ALW FCCSP-425 is the compact package variant — the AM625/AM623/AM620-Q1 family shares one TI product folder, so confirm the exact orderable against the datasheet because family members differ in feature set; the G temperature code and W carrier suffix must match your assembly flow. Parameters verified against Texas Instruments documentation. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

AWR2944ABGALTRQ1 is a Texas Instruments 76–81 GHz single-chip FMCW radar sensor in 266-ball FCCSP, tape and reel — 4 transmit and 4 receive channels, Arm Cortex-R5F plus C66x DSP plus radar hardware accelerator for signal processing, 4 MB on-chip memory, CAN-FD, Ethernet, hardware security module, AEC-Q100 qualified and ASIL-B capable. The fourth transmitter is the selection point: 33% higher angular resolution than previous-generation corner radars, which is what enables reliable blind-spot detection, lane-change assist and cross-traffic alert under UN R79 and NCAP requirements. Selection advice: the R suffix is tape and reel, Q1 is the automotive qualification; lower-cost LC/ECO variants exist for non-safety designs, so do not pay for the ASIL-B part in a non-safety application. Automotive radar designs require RF layout discipline — follow the TI reference design, not a generic BGA flow. Evidence: the TI AWR2944 datasheet (device nomenclature and packaging addendum) confirms the 4×4 channels, 266-ball FCCSP, reel packing and automotive qualification. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

SN74HC595DR is listed on the 74HC595 alternatives page as a pin-to-pin candidate (registry model SN74HC595DR). Review that page’s checklist before substituting.