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CY14B101J - 1-Mbit (128 K X 8) Serial (I2C) nvSRAM

Download the CY14B101J datasheet PDF. This datasheet also covers the CY14C101J variant, as both devices belong to the same 1-mbit (128 k x 8) serial (i2c) nvsram family and are provided as variant models within a single manufacturer datasheet.

General Description

Clock.

Runs at speeds up to a maximum of fSCL.

I/O.

Key Features

  • CY14C101J CY14B101J, CY14E101J 2 1-Mbit nonvolatile static random access memory (nvSRAM).
  • Internally organized as 128 K × 8.
  • STORE to QuantumTrap nonvolatile elements initiated automatically on power-down (AutoStore) or by using I2C command (Software STORE) or HSB pin (Hardware STORE).
  • RECALL to SRAM initiated on power-up (Power-Up RECALL) or by I2C command (Software RECALL).
  • Automatic STORE on power-down with a small capacitor (except for CY14X101J1) High relia.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (CY14C101J_CypressSemiconductor.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Cypress (now Infineon)

Part Number Description
CY14B101I 1-Mbit (128 K x 8) Serial (I2C) nvSRAM
CY14B101K 1 Mbit (128K x 8) nvSRAM
CY14B101KA 1-Mbit nvSRAM
CY14B101L 1-Mbit (128K x 8) nvSRAM
CY14B101LA 1-Mbit nvSRAM

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
PRELIMINARY 1 Mbit (128 K × 8) Serial (I C) nvSRAM Features ■ ■ CY14C101J CY14B101J, CY14E101J 2 1-Mbit nonvolatile static random access memory (nvSRAM) ❐ Internally organized as 128 K × 8 ❐ STORE to QuantumTrap nonvolatile elements initiated automatically on power-down (AutoStore) or by using I2C command (Software STORE) or HSB pin (Hardware STORE) ❐ RECALL to SRAM initiated on power-up (Power-Up RECALL) or by I2C command (Software RECALL) ❐ Automatic STORE on power-down with a small capacitor (except for CY14X101J1) High reliability ❐ ❐ ❐ Industry standard configurations ❐ Operating voltages: • CY14C101J: VCC = 2.4 V to 2.6 V • CY14B101J: VCC = 2.7 V to 3.6 V • CY14E101J: VCC = 4.5 V to 5.