4k-BIT MONETARY iButton

文件：489.25 Kbytes 頁數(shù)：24 Pages

DALLAS

4k-BIT MONETARY iButton

文件：489.25 Kbytes 頁數(shù)：24 Pages

DALLAS

4k位金融交易iButton

The DS1963 Monetary iButton? is a read/write portable database that can be accessed with minimal hardware. Up to four independent change purses can be randomly accessed from the on-chip directory. Each write cycle (monetary transaction) generates a unique number to audit the dispensing and refilling \n? Four data components:\n? 64-bit lasered ROM \n? 4096-bits NV RAM \n? Four 32-bit read-only, nonrollover page-write cycle counters \n? 256-bit scratchpad memory\n? 32 tamper-detect bits \n? On-chip 16-bit CRC generator \n? Communication speed up to 142kbits/sec \n? Operating range: -40°C to +70°C;

ADI

亞德諾

SHA iButton

文件：349.89 Kbytes 頁數(shù)：37 Pages

DALLAS

SHA 1-Wire API Users Guide

文件：310.5 Kbytes 頁數(shù)：23 Pages

MAXIM

美信

W-CDMA Mobile Test Application

文件：719.16 Kbytes 頁數(shù)：40 Pages

KEYSIGHT

是德科技