256K SRAM (32-KWORD X 8-BIT) Standard SRAM, 32KX8, 70NS, Cmos, PDIP28 #CommonPartsLibrary #IntegratedCircuit #Memory

8259, Programmable Interrupt Controller, PDIP-28 PIC DIP*W15.24mm*

Asynchronous Communications Interface Adapter (ACIA) – Serial communication interface IC designed for 8-bit microprocessor systems, embedded computers, industrial controllers, terminals, modems, and legacy communication equipment. The Western Design Center W65C51N6TPG-14 provides a simple interface between an 8-bit CPU and serial communication devices, handling the conversion between parallel CPU data and asynchronous serial data. It operates at 5 V, supports communication speeds up to 14 MHz, and uses a 28-pin PDIP through-hole package. #WesternDesignCenter #W65C51N #W65C51N6TPG14 #ACIA #SerialCommunication #InterfaceIC #8BitProcessor #EmbeddedSystems #IndustrialElectronics #ThroughHole #PDIP28

AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 32KB (16K x 16) FLASH 28-PDIP 8-bit AVR microcontroller for embedded control applications, featuring 32 KB ISP Flash, 2 KB SRAM, and 1 KB EEPROM. Operates from 1.8 V to 5.5 V with a maximum clock frequency of 20 MHz, and integrates 23 programmable I/O pins, three timers/counters, a 6-channel 10-bit ADC, USART, SPI, I²C (TWI), analog comparator, watchdog timer, and multiple power-saving sleep modes. Supplied in a 28-pin PDIP package. #AVR #ATmega328P #8BitMCU #Microchip #EmbeddedSystems #ISPFlash #10BitADC #USART #SPI #I2C #PDIP28 #CommonPartsLibrary #Microcontroller #Atmega328

AS7C164A-15PIN PDIP-28_L35.0-W7.3-P2.54-LS7.8-BL LCSC Part Number: C1351517 JLCPCB Part Class: undefined Manufactured by Alliance Memory

AS7C164A-15PCNTR PDIP-28_L35.0-W7.3-P2.54-LS7.8-BL LCSC Part Number: C2063089 JLCPCB Part Class: undefined Manufactured by Alliance Memory

71256SA15TPG PDIP-28_L35.0-W7.3-P2.54-LS7.8-BL LCSC Part Number: C1350425 undefined Manufactured by RENESAS(瑞萨)/IDT

Z8F0113PJ005SG2156 PDIP-28_L37.0-W13.5-P2.54-LS15.6-BL LCSC Part Number: C2640324 JLCPCB Part Class: undefined Manufactured by Zilog

ISD4004-10MPY PDIP-28_L37.0-W13.5-P2.54-LS15.6-BL LCSC Part Number: C2613917 JLCPCB Part Class: undefined Manufactured by NUVOTON(新唐)