ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC EEPROM 16KBIT SPI 8TSSOP
- Series：-
- Mfr：Microchip Technology
- Package：Tube
- Memory Type：Non-Volatile
- Memory Format：EEPROM
- Technology：EEPROM
- Memory Size：16Kbit
- Memory Organization：2K x 8
- Memory Interface：SPI
- Clock Frequency：10 MHz
- Write Cycle Time - Word, Page：5ms
- Voltage - Supply：2.5V ~ 5.5V
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：8-TSSOP
- Access Time：-
- Grade：-
- Qualification：-
Download product information
Overview
The Microchip Technology 25LC160B-I/ST is a 16 Kbit (2K x 8) Serial Electrically Erasable PROM utilizing SPI-compatible communication. It features a maximum clock frequency of 10 MHz and operates within a supply voltage range of 2.5V to 5.5V. The device supports industrial temperature ranges from -40°C to +85°C and is housed in an 8-lead TSSOP package.
Feature Summary
- Supports 32-byte page write operations for efficient data storage.
- Includes programmable block write protection for array security.
- Features built-in power-on/off data protection circuitry.
Applications
- Microcontroller system configuration storage
- Calibration parameter retention
- Embedded software version tracking
Procurement Notes
Verify the specific suffix 'I/ST' confirms the Industrial temperature grade (-40°C to +85°C) and TSSOP-8 packaging. Confirm RoHS compliance status with the manufacturer prior to final procurement decisions.
Selection Notes
Select this component when a 16 Kbit capacity and 10 MHz SPI interface are required. Ensure the application environment remains within the specified -40°C to +85°C operating temperature limits.
Part Context
This part belongs to the 25LC160A/B series, which provides non-volatile memory solutions for embedded systems. The 'B' variant specifically offers a 32-byte page size compared to the 16-byte page size found in the 'A' version.
Replacement Considerations
The 25LC160B-E/ST serves as a verified replacement offering extended automotive temperature capabilities up to +125°C while maintaining identical electrical specifications.
FAQ
How does the HOLD pin function during serial communication?
The HOLD pin allows the host to pause transmission without resetting the sequence. Inputs are ignored except Chip Select until the pin is released.
What determines the physical page boundary for writes?
Page boundaries start at addresses that are integer multiples of the 32-byte page size. Writes crossing these boundaries wrap around to the beginning of the current page.
