This document introduces the features and characteristics of the Microchip Technology Inc. 37LV36/65/128 series, including operational equivalence, voltage range, maximum read current, standby current, industry standard synchronous serial interface, full static operation, sequential read/programming, cascadable output enable, maximum clock rate, hardware reset programmable polarity, industry standard EPROM programmers programming, electrostatic discharge protection, package types, data retention time, and operating temperature range.