S93462SB中文資料SUMMIT數(shù)據(jù)手冊PDF規(guī)格書

OVERVIEW

The S93462 and S93463 are precision power supervisory circuits providing both active high and active low reset outputs.

Both devices have 1k-bits of E2PROM memory that is accessible via the industry standard microwire bus. The S93462 is configured with an internal ORG pin tied low providing a 8-bit byte organization and the S93463 is configured with an internal ORG pin tied high providing a 16-bit word organization. Both the S93462 and S93463 have page write capability. The devices are designed for a minimum 100,000 program/erase cycles and have data retention in excess of 100 years.

FEATURES

? Precision Monitor & RESET Controller

— RESET and RESET Outputs

— Guaranteed RESET Assertion to VCC = 1V

— 150ms Reset Pulse Width

— Internal 1.26V Reference with ±1 Accuracy

— ZERO External Components Required

? Memory

— 1K-bit Microwire Memory

— S93462

– Internally Ties ORG Low

– 100 Compatible With all 8-bit Implementations

– Sixteen Byte Page Write Capability

— S93463

– Internally Ties ORG High

– 100 Compatible With all 16-bit Implementations

– Eight Word Page Write Capability