Microchip AT21CS11-MSH10-T, 1 kB EEPROM 2-Pin XSFN Serial-1 Wire, Serial-1 Wire

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Packaging Options:
RS Stock No.:
171-7826P
Mfr. Part No.:
AT21CS11-MSH10-T
Brand:
Microchip
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Brand

Microchip

Memory Size

1kB

Product Type

EEPROM

Interface Type

Serial-1 Wire, Serial-1 Wire

Package Type

XSFN

Mount Type

Surface

Pin Count

2

Organisation

1K x 8 bit

Minimum Supply Voltage

2.7V

Number of Bits per Word

8

Maximum Supply Voltage

4.5V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Series

AT21CS11

Standards/Approvals

No

Automotive Standard

No

Data Retention

100year

Number of Words

128

Supply Current

500μA

The Microchip AT21CS11 is a 1 Kb Serial EEPROM utilizing the Single-Wire bus. Only two pins are needed to access the device: SI/O and GND. The SI/O signal is a combination data and power line, providing power to the device with a parasitic power scheme. The device is organized as one Block of 128 x 8 and is optimized for use in consumer and industrial applications where reliable and dependable nonvolatile memory storage is essential.

128 x 8 (1 Kbit)

Single-Wire Compatible

I²C Protocol Structure

Communication through a single I/O pin

High Speed (125 kbps) Mode

Self-Timed Erase and Write Cycles (5 MS max.)

Low Power Consumption

Software Write Protection

Four independent 256-bit zones

More than 1 million erase/write cycles

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