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25LC160CT-E/ST Datasheet(PDF) 1 Page - Microchip Technology |
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25LC160CT-E/ST Datasheet(HTML) 1 Page - Microchip Technology |
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1 / 30 page  © 2009 Microchip Technology Inc. DS22150A-page 1 25AA160C/D, 25LC160C/D Device Selection Table Features: • Max. Clock 10 MHz • Low-Power CMOS Technology: - Max. write current: 5 mA at 5.5V - Read current: 5 mA at 5.5V, 10 MHz - Standby current: 5 uA at 5.5V • 2048 x 8-bit Organization • 16-Byte Page (‘C’ version devices) • 32-Byte Page (‘D’ version devices) • Self-Timed Erase and Write Cycles (5 ms max.) • Block Write Protection: - Protect none, 1/4, 1/2 or all of array • Built-In Write Protection: - Power-on/off data protection circuitry - Write enable latch - Write-protect pin • Sequential Read • High Reliability: - Endurance: > 1M erase/write cycles - Data retention: > 200 years - ESD protection: > 4000V • Temperature Ranges Supported: • Pb-Free and RoHS Compliant Description: The Microchip Technology Inc. 25AA160C/D, 25LC160C/D (25XX160C/D*) are 16 Kbit Serial Electrically Erasable PROMs. The memory is accessed via a simple Serial Peripheral Interface (SPI) compatible serial bus. The bus signals required are a clock input (SCK) plus separate data in (SI) and data out (SO) lines. Access to the device is controlled through a Chip Select (CS) input. Communication to the device can be paused via the hold pin (HOLD). While the device is paused, transi- tions on its inputs will be ignored, with the exception of Chip Select, allowing the host to service higher priority interrupts. The 25XX160C/D is available in standard packages including 8-lead PDIP and SOIC, and advanced packaging including 8-lead MSOP, TSSOP, and 2x3 TDFN. All packages are Pb-free and RoHS compliant. Package Types (not to scale) Part Number VCC Range Page Size Temp. Ranges Packages 25LC160C 2.5-5.5V 16 Byte I,E P, SN, ST, MS, MN 25AA160C 1.8-5.5V 16 Byte I P, SN, ST, MS, MN 25LC160D 2.5-5.5V 32 Byte I,E P, SN, ST, MS, MN 25AA160D 1.8-5.5V 32 Byte I P, SN, ST, MS, MN - Industrial (I): -40 °Cto +85°C - Automotive (E): -40°C to +125°C CS SO WP VSS 1 2 3 4 8 7 6 5 VCC HOLD SCK SI PDIP/SOIC (P, SN) TSSOP/MSOP CS SO WP VSS 1 2 3 4 8 7 6 5 VCC HOLD SCK SI (ST, MS) TDFN CS SO WP VSS HOLD SCK SI 5 6 7 8 4 3 2 1 VCC (MN) 16K SPI Bus Serial EEPROM *25XX160C/D is used in this document as a generic part number for the 25AA160C/D, 25LC160C/D devices. |
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