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BQ2026

ACTIVE

1.5K-Bit Serial EPROM with SDQ Interface

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TMP1826 ACTIVE 1-Wire® ±0.2°C accurate digital temperature sensor with 2-kbit EEPROM 2-Kbit EEPROM with 1-Wire® interface, wider VCC range (1.7 to 5.5V), and integrated temperature sensor (±0.2°C). Available in smaller QFN package (2.5 × 2.5 mm)
NEW TMP1827 ACTIVE 1-Wire® SHA-256 authenticator with 2Kbit EEPROM and integrated ±0.2°C temperature sensor SHA-256-Based Authentication IC with 1-Wire® interface, with EEPROM (2-Kbit) and an integrated temperature sensor (±0.2°C or ±0.9°C)

Product details

Communication interface SDQ Features 1.5k-bit EPROM Vin (typ) (V) 3.7 Vin (max) (V) 5.5 Power consumption (typ) (mW) 20 Operating temperature range (°C) -20 to 70 Rating Catalog
Communication interface SDQ Features 1.5k-bit EPROM Vin (typ) (V) 3.7 Vin (max) (V) 5.5 Power consumption (typ) (mW) 20 Operating temperature range (°C) -20 to 70 Rating Catalog
SOT-23 (DBZ) 3 6.9204 mm² 2.92 x 2.37 TO-92 (LP) 3 19.136 mm² 5.2 x 3.68
  • 1536 Bits of One-Time Programmable (OTP) EPROM For Storage Of User-Programmable Configuration Data
  • Factory-Programmed Unique 64-Bit Identification Number
  • Single-Wire Interface to Reduce Circuit Board Routing
  • Synchronous Communication Reduces Host Interrupt Overhead
  • 6KV IEC 61000-4-2 ESD Compliance on Data Pin
  • No Standby Power Required
  • Available in a 3-Pin SOT-23 and TO-92 Packages
  • 1536 Bits of One-Time Programmable (OTP) EPROM For Storage Of User-Programmable Configuration Data
  • Factory-Programmed Unique 64-Bit Identification Number
  • Single-Wire Interface to Reduce Circuit Board Routing
  • Synchronous Communication Reduces Host Interrupt Overhead
  • 6KV IEC 61000-4-2 ESD Compliance on Data Pin
  • No Standby Power Required
  • Available in a 3-Pin SOT-23 and TO-92 Packages

The bq2026 is a 1.5K-bit serial EPROM containing a factory-programmed, unique 48-bit identification number, 8-bit family code, and a 64-bit status register.

The bq2026 SDQ™ interface requires only a single connection and a ground return. The SDQ pin is also the sole power source for the bq2026.

The small surface-mount package options saves printed-circuit-board space, while the low cost makes it ideal for applications such as battery-pack configuration parameters, record maintenance, asset tracking, product-revision status, and access-code security.

The bq2026 is a 1.5K-bit serial EPROM containing a factory-programmed, unique 48-bit identification number, 8-bit family code, and a 64-bit status register.

The bq2026 SDQ™ interface requires only a single connection and a ground return. The SDQ pin is also the sole power source for the bq2026.

The small surface-mount package options saves printed-circuit-board space, while the low cost makes it ideal for applications such as battery-pack configuration parameters, record maintenance, asset tracking, product-revision status, and access-code security.

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Technical documentation

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* Data sheet 1.5K-Bit Serial EPROM with SDQ Interface datasheet (Rev. A) PDF | HTML 17 Oct 2014
User guide bq2026 Evaluation Software (Rev. A) 16 Nov 2015

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

BQ2026EVM — BQ2026 Evaluation Module

The purpose of the bq2026 evaluation board and the bq2026EVM evaluation software is to demonstrate the functionality of the bq2026. The bq2026 evaluation board supports both the bq2026DBZR (SOT-23) and bq2026LPR (TO-92) packages but only one package can be evaluated / programmed at any time. The (...)

User guide: PDF
Not available on TI.com
Simulation model

BQ2024 IBIS Model (Rev. A)

SLUM106A.ZIP (23 KB) - IBIS Model
Package Pins Download
SOT-23 (DBZ) 3 View options
TO-92 (LP) 3 View options

Ordering & quality

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