Renesas R1EX24256BSAS0I#S0

Two-Wire Serial Interface 256k EEPROM (32-kword × 8-bit)
$ 2.825
EOL

Documents

Download datasheets and manufacturer documentation for Renesas R1EX24256BSAS0I#S0.

Integrated Device Technology

Datasheet18 pages12 years ago

CAD Models

Model Info
Sourced byRenesas
Date of ReleaseAug 12, 2025
IPC CompliantIPC-7351B
Style Guide RevisionVersion 1.0 - Nov 1, 2024
Datasheet SourceVersion 4.00 - Dec 18, 2013
Verification

Inventory History

3 month trend:
-7.19%

Alternate Parts

Price @ 1000
$ 2.825
$ 3.288
$ 3.288
Stock
93,274
72,045
72,045
Authorized Distributors
2
2
2
Case/Package
SOP
SOP
SOP
Number of Pins
8
8
8
Density
256 kb
-
-
Access Time
900 ns
100 ns
100 ns
Frequency
400 kHz
400 kHz
400 kHz
Interface
I2C
Serial
Serial
Min Supply Voltage
1.8 V
1.8 V
1.8 V
Max Supply Voltage
5.5 V
5.5 V
5.5 V

Supply Chain

Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.32.0051
Introduction Date2013-01-08
Lifecycle StatusEOL (Last Updated: 2 months ago)
LTB Date2026-04-30
LTD Date2026-10-31
Manufacturer Lifecycle StatusLAST TIME BUY (Last Updated: 2 months ago)

Descriptions

Descriptions of Renesas R1EX24256BSAS0I#S0 provided by its distributors.

Two-Wire Serial Interface 256k EEPROM (32-kword × 8-bit)
256Kbit 1.8V~5.5V 32Kx8 1.8V 5.5V 400KHz 900ns Serial-2Wire 100Year SOP 4.89mm*3.9mm*1.48mm
EEPROM Serial-2Wire 256K-bit 32K x 8 2.5V/3.3V/5V 8-Pin SOP T/R
EEPROM, 32KX8, Serial, CMOS, PDSO8

Manufacturer Aliases

Renesas has several brands around the world that distributors may use as alternate names. Renesas may also be known as the following names:

  • Renesas Electronics
  • Renesas Electronics America Inc
  • Renesas Electronics America
  • RENESA
  • REN
  • RENES
  • RENESAS TECHNOLOGY CORP
  • RENESAS TECHNOLOGY
  • Renesas Electronics Corporation
  • RENESAS ELECTRONICS CORP
  • RENSAS
  • RENASAS
  • Renesas / Intersil
  • RNS
  • RENESAS-PB
  • RENESASTEC
  • RENESES
  • Renesas Technology America
  • Renesas Design Germany GmbH
  • Renesas / IDT
  • RENESASE
  • RENESAS TECHNOLOGY HONG KONG
  • Renesas Electronics Operations Services Limited
  • RENEASAS
  • RENESAS/M