Аналогичные IDT74257ATL

• IDT7006L20G
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• IDT72225LB15J
  • CMOS syncFIFO 256 x 18, 512 x 18, 1024 x 18, 2048 x 18 and 4096 x 18
• IDT74FCT240D
  • Fast CMOS octal buffer/line driver
• IDT74FCT2245TP
  • Fast CMOS octal biditectional transceivers
• IDT7140LA35PFB
  • High-speed 8K x 16 dual-port static RAM
• IDT7007L35PFB
  • High-speed 32K x 8 dual-port static RAM
• IDT74FCT534ADB
  • Fast CMOS octal D register (3-state)
• IDT7164LS70Y
  • CMOS static RAM 64K (8K x 8-bit)