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AT21CS01-STUM11-T

AT21CS01-STUM11-T

AT21CS01-STUM11-T

Microchip Technology

Memory IC AT21CS01 2.9mm mm

SOT-23

AT21CS01-STUM11-T Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 16 Weeks
Mounting Type Surface Mount
Package / Case TO-236-3, SC-59, SOT-23-3
Surface MountYES
Operating Temperature-40°C~85°C TC
PackagingTape & Reel (TR)
Published 2005
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 3
Terminal Finish Matte Tin (Sn) - annealed
Technology CMOS
Voltage - Supply 1.7V~3.6V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 1.8V
[email protected] Reflow Temperature-Max (s) 40
Base Part Number AT21CS01
JESD-30 Code R-PDSO-G3
Supply Voltage-Max (Vsup) 3.6V
Supply Voltage-Min (Vsup) 1.7V
Memory Size1Kb 128 x 8
Memory TypeNon-Volatile
Operating ModeSYNCHRONOUS
Clock Frequency 125kHz
Memory Format EEPROM
Memory InterfaceI2C, Single Wire
Organization 128X8
Memory Width 8
Write Cycle Time - Word, Page 5ms
Memory Density 1024 bit
Parallel/Serial SERIAL
Serial Bus Type 1-WIRE
Write Cycle Time-Max (tWC) 5ms
Height Seated (Max) 1.12mm
Length 2.9mm
Width 1.3mm
RoHS StatusROHS3 Compliant
In-Stock:4385 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.28000$0.28
25$0.27000$6.75
100$0.26000$26

AT21CS01-STUM11-T Product Details

AT21CS01-STUM11-T Overview


As far as its memory type goes, it falls into the Non-Volatile category. It comes in a Tape & Reel (TR). An embedded TO-236-3, SC-59, SOT-23-3 case surrounds memory ics. 1Kb 128 x 8 is the chip's memory size. Memory data is stored in EEPROM-format, which is common in mainstream devices. Suitable for use in a wide range of demanding applications, this device offers an extended operating temperature range of -40°C~85°C TC. It is capable of handling a voltage supply of 1.7V~3.6V. There is a recommendation that Surface Mount mounting type should be used for this product. The chip contains 3 terminations. This part supports as many as 1 functions for the comprehensive working procedure. This ic memory chip is designed to be supplied with 1.8V. During the rotation of the clock, the ic memory chip is set as 125kHz. AT21CS01, as the device's base part number, is frequently referred in order to select similar parts. The 1-WIRE type serial bus this memory integrates with is helpful to carry and transfer data to the CPU.

AT21CS01-STUM11-T Features


Package / Case: TO-236-3, SC-59, SOT-23-3

AT21CS01-STUM11-T Applications


There are a lot of Microchip Technology AT21CS01-STUM11-T Memory applications.

  • mainframes
  • nonvolatile BIOS memory
  • networking
  • Camcorders
  • supercomputers
  • Cache memory
  • main computer memory
  • embedded logic
  • cell phones
  • eSRAM

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