The AT21CS01-STUM10-T is a remarkable EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuit from Microchip Technology, designed to meet the demands of modern electronic applications that require reliable and efficient data storage.
1. Key Features
Storage Capacity and Organization: The AT21CS01-STUM10-T offers a storage capacity of 1Kb, organized as 128 x 8 bits. This configuration provides a convenient amount of space for storing various types of data, such as calibration values, configuration settings, and small data logs.
Dual Interface: It features both I²C and 1-wire interfaces, providing flexibility in communication with other components in a circuit. The I²C interface allows for easy connection to microcontrollers and other devices that support the I²C bus protocol, enabling efficient data transfer. The 1-wire interface, on the other hand, simplifies the wiring and reduces the number of pins required for communication, making it suitable for applications where space is limited.
Wide Voltage Range: Operating within a voltage range of 1.7V to 3.6V, the AT21CS01-STUM10-T can adapt to different power supply conditions.
High Clock Frequency: With a maximum clock frequency of 125 kHz, it can achieve relatively fast data transfer rates, allowing for quick read and write operations.
Wide Temperature Range: The device is designed to operate in the temperature range of -40°C to 85°C, making it suitable for use in a variety of environments, from industrial settings to consumer electronics that may be exposed to different temperature conditions.
High Reliability: The AT21CS01-STUM10-T comes with features like ROM zone support and a discovery response feature for quick detection of devices on the bus. It also has a data retention period of 100 years and can endure 1,000,000 write/erase cycles, ensuring the long-term integrity of the stored data.
2. Applications
Consumer Electronics: In consumer electronic devices like digital cameras, MP3 players, and smart home appliances, the AT21CS01-STUM10-T can be used to store user settings, such as display preferences, volume levels, and network configuration details. For example, in a smart thermostat, it can store the temperature setpoints and calibration data.
Industrial Control Systems: In industrial applications, this EEPROM IC can be employed to store configuration parameters, error codes, and historical data in programmable logic controllers (PLCs), motor drives, and industrial sensors. For instance, in a factory automation system, it can store the settings for a particular production line.
Automotive Electronics: In vehicles, the AT21CS01-STUM10-T can be used in engine control units (ECUs), infotainment systems, and automotive sensors to store critical data like engine calibration values, radio station presets, and sensor calibration factors.
Medical Devices: In medical equipment such as patient monitors, diagnostic devices, and portable medical devices, this EEPROM can store patient data, device configuration settings, and calibration information.
In conclusion, the AT21CS01-STUM10-T from Microchip is a versatile and reliable EEPROM IC with a range of features that make it suitable for a wide variety of applications. Its combination of storage capacity, interface options, wide voltage and temperature ranges, and high reliability make it a valuable component in modern electronic designs. Whether in consumer electronics, industrial control, automotive, or medical applications, it provides a reliable solution for data storage and retrieval.
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(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of AT21CS01-STUM10-T.
(3)The PartNo is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
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Part Number | AT21CS01-STUM10-T | AT21CS01-MSHM10-T | AT21CS01-SSHM10-T | AT21CS01-SSHM10-B | AT21CS01-STUM16-T |
Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
Series | - | - | - | - | - |
Package/Case | TO-236-3, SC-59, SOT-23-3 | 2-SMD, No Lead | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | TO-236-3, SC-59, SOT-23-3 |
Packaging | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tube | Tape & Reel (TR) |
Product Status | Active | Active | Active | Active | Active |
Programmable | Not Verified | Not Verified | Not Verified | Not Verified | Not Verified |
Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
Memory Format | EEPROM | EEPROM | EEPROM | EEPROM | EEPROM |
Technology | EEPROM | EEPROM | EEPROM | EEPROM | EEPROM |
Memory Size | 1Kbit | 1Kbit | 1Kbit | 1Kbit | 1Kbit |
Memory Organization | 128 x 8 | 128 x 8 | 128 x 8 | 128 x 8 | 128 x 8 |
Memory Interface | I2C, Single Wire | I2C, Single Wire | I2C, Single Wire | I2C, Single Wire | I2C, Single Wire |
Clock Frequency | 125 kbps | 125 kbps | 125 kbps | 125 kbps | 125 kbps |
Write Cycle Time - Word, Page | 5ms | 5ms | 5ms | 5ms | 5ms |
Access Time | - | - | - | - | - |
Voltage - Supply | 1.7V ~ 3.6V | 1.7V ~ 3.6V | 1.7V ~ 3.6V | 1.7V ~ 3.6V | 1.7V ~ 3.6V |
Operating Temperature | -40°C ~ 85°C (TC) | -40°C ~ 85°C (TC) | -40°C ~ 85°C (TC) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TC) |
Grade | - | - | - | - | - |
Qualification | - | - | - | - | - |
Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
Supplier Device Package | SOT-23-3 | 2-XSFN (5x3.5) | 8-SOIC | 8-SOIC | SOT-23-3 |
Microchip Technology
Microchip Technology
Microchip Technology
Microchip Technology
Microchip Technology
Microchip Technology
Microchip Technology
Microchip Technology
Microchip Technology
Microchip Technology
Microchip Technology
Microchip Technology