
FUJITSU
芯片, 存储器, FRAM, 4MB, 120NS, TSOP-48

MICROCHIP
闪存, 串行, 4 Mbit, 512K x 8位, 40 MHz, SPI, USON, 8 引脚

CYPRESS SEMICONDUCTOR
芯片, SRAM, 4Mb, 512KX8, 3V, TSOPII-32

ALLIANCE MEMORY
芯片, SRAM, 4MB, 2.7V-5.5V, 512KX8, TSOP32

CYPRESS SEMICONDUCTOR
芯片, 存储器, SRAM, 4MB, 并行口, 55NS, 32SOIC

MICROCHIP
闪存, 串行, 4 Mbit, 512K x 8位, 40 MHz, SPI, WDFN, 8 引脚

MICROCHIP
芯片, PROM, 一次编程, 4M, 5V

CYPRESS SEMICONDUCTOR
芯片, SRAM, 4Mb, 256KX16, 3V, TSOPII-44

CYPRESS SEMICONDUCTOR
芯片, F-RAM, 非易失性, 4MB, 40MHZ, SOIC-8

ALLIANCE MEMORY
芯片, SRAM, 4MB, 5V, 12ns, 512KX8, TSOP44

AMIC
闪存, CMOS, 4 Mbit, 512K x 8位, LCC, 32 引脚

LYONTEK
芯片, 存储器, SRAM, 4M, 512KX8, 2.7-5.5V, 32TSOPII

ALLIANCE MEMORY
芯片, SRAM, 4MB, 5V, 12ns, 512KX8, SOJ36

ALLIANCE MEMORY
芯片, 存储器, SRAM, 4MB, 512KX8, 3-5V, 32TSOPII

ALLIANCE MEMORY
芯片, SRAM, 4MB, 3V, 12ns, 512KX8, TSOP44

MAXIM INTEGRATED PRODUCTS
非易失随机存储器 (NVRAM), SRAM, 4 Mbit, 512K x 8位, 70 ns, EDIP

MICROCHIP
芯片, 存储器, EPROM, OTP, 4MB, PLCC-32

CYPRESS SEMICONDUCTOR
芯片, 存储器, SRAM, 4MB, 并行口, 4NS, 100TQFP

MICRON
闪存, 或非, 4 Mbit, 512K x 8位, 75 MHz, SPI, NSOIC, 8 引脚

MICROCHIP
芯片, 闪存, 4 MB, 70NS, 32-LCC

MICROCHIP
闪存, CMOS, 4 Mbit, 104 MHz, SPI, SDI, SQI, USON, 8 引脚