Product Summary

The cat25c128si-1.8 is a 128K/256K-Bit SPI Serial CMOS E2PROM internally organized as 16Kx8/32Kx8 bits. Catalysts advanced CMOS Technology substantially reduces device power requirements. The cat25c128si-1.8 features a 64-byte page write buffer. The cat25c128si-1.8 operates via the SPI bus serial interface and is enabled though a Chip Select (CS). In addition to the Chip Select, the clock input (SCK), data in (SI) and data out (SO) are required to access the device. The HOLD pin may be used to suspend any serial communication without resetting the serial sequence.

Parametrics

cat25c128si-1.8 absolute maximum ratings: (1)Temperature Under Bias : –55°C to +125°C; (2)Storage Temperature : –65°C to +150°C; (3)Voltage on any Pin with Respect to VSS (1): –2.0V to +VCC +2.0V; (4)VCC with Respect to VSS : –2.0V to +7.0V; (5)Package Power Dissipation Capability (Ta = 25°C): 1.0W; (6)Lead Soldering Temperature (10 secs): 300°C; (7)Output Short Circuit Current(2): 100 mA.

Features

cat25c128si-1.8 features: (1)5 MHz SPI Compatible; (2)1.8 to 6.0 Volt Operation; (3)Hardware and Software Protection; (4)Zero Standby Current; (5)Low Power CMOS Technology; (6)SPI Modes (0,0 &1,1); (7)Commercial, Industrial and Automotive Temperature Ranges.

Diagrams

cat25c128si-1.8 pin connection

Image Part No Mfg Description Data Sheet Download Pricing
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Data Sheet

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