CAT25020 Series

EEPROM Serial 2-Kb SPI

Catalog

EEPROM Serial 2-Kb SPI

Part	Write Cycle Time - Word, Page	Technology	Memory Format	Memory Type	Operating Temperature [Max]	Operating Temperature [Min]	Memory Size	Mounting Type	Package / Case	Package / Case [custom]	Package / Case [custom]	Memory Interface	Voltage - Supply [Min]	Voltage - Supply [Max]	Supplier Device Package	Memory Organization [custom]	Memory Organization [custom]	Access Time	Package / Case [y]	Package / Case [x]	Clock Frequency
ON Semiconductor CAT25020YI-G	5 ms	EEPROM	EEPROM	Non-Volatile	85 °C	-40 °C	256 B	Surface Mount	8-TSSOP	0.173 "	4.4 mm	SPI	1.8 V	5.5 V	8-TSSOP	8	256
ON Semiconductor CAT25020HU4I-GT3	5 ms	EEPROM	EEPROM	Non-Volatile	85 °C	-40 °C	256 B	Surface Mount	8-UFDFN Exposed Pad			SPI	1.8 V	5.5 V	8-UDFN-EP (2x3)	8	256
ON Semiconductor CAT25020SI-TE13	5 ms	EEPROM	EEPROM	Non-Volatile	85 °C	-40 °C	256 B	Surface Mount	8-SOIC			SPI	2.5 V	5.5 V	8-SOIC	8	256	40 ns	3.9 mm	0.154 in	10 MHz
ON Semiconductor CAT25020VE-GT3	5 ms	EEPROM	EEPROM	Non-Volatile	125 °C	-40 °C	256 B	Surface Mount	8-SOIC			SPI	2.5 V	5.5 V	8-SOIC	8	256		3.9 mm	0.154 in

Catalog

EEPROM Serial 2-Kb SPI

Key Features

• 20 MHz (5 V) SPI Compatible

• 1.8 V to 5.5 V Supply Voltage Range

• SPI Modes (0,0 & 1,1)

• 16-byte Page Write Buffer

• Self-timed Write Cycle

• Hardware and Software Protection

• Block write protection - Protect 1/4, 1/2 or entire EEPROM array

• Low Power CMOS Technology

• 1,000,000 Program/Erase Cycles

• 100 Year Data Retention

• Industrial Temperature Range

• 8-lead SOIC and TSSOP and 8-pad UDFN packages

• These Devices are Pb-Free, Halogen Free/BFR Free, and RoHS Compliant

Description

The CAT25020 is a EEPROM Serial 2-Kb SPI device internally organized as 256x8 bits. ON Semiconductor's advanced CMOS Technology substantially reduces device power requirements. It features a 16-byte page write buffer and supports the Serial Peripheral Interface (SPI) protocol. The device is enabled though a Chip Select (CS). In addition, the required bus signalsare a clock input (SCK), data input (SI) and data output (SO) lines. TheHOLDinput may be used to pause any serial communication with the CAT25020 device. This device features software and hardware write protection, including partial as well as full array protection.