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S-34C02A Datasheet 2-wire CMOS Serial E2prom

Manufacturer: Seiko Instruments

Overview: Rev.1.2_00 2-WIRE CMOS SERIAL E2PROM FOR DIMM SERIAL PRESENCE DETECT S-34C02A S-34C02A is a 2-wired serial E2PROM for DIMM Serial Presence Detect which operates with low current consumption and the wide range operation. The S-34C02A has the capacity of 2K-bit and the organization of 256 words × 8-bit, is able to Page Write and Sequential Read. S-34C02A has Hardware Protect and Software Protect. Hardware Protect inhibits Write to all memory area by connecting the WP pin to VCC. Software Protect inhibits Write in 50% of the lower address (the address 00h to 7Fh) in all memory area by inputting mand when the WP pin is connected to GND or left open.

Key Features

  • Operating voltage range Read: 1.6 to 5.5 V Write: 1.7 to 5.5 V.
  • Page write: 16 bytes / page.
  • Sequential read.
  • Operation frequency:.
  • Noise filtering 400 kHz (VCC = 2.5 to 5.5 V) Schmitt trigger and noise filter on bus input pins (SCL, SDA).
  • Write protect function during low power supply.
  • Endu.

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S-34C02A Distributor