Password-Protected 32KB EEPROM iButton

iButton DESCRIPTION The DS1977 is a 32KB EEPROM in a rugged, iButton® enclosure. Access to the memory can be password-protected with different passwords for read-only and full access. Data is transferred serially through the 1-Wire® protocol, which requires only a single data lead and a ground re

32KB EEPROM iButton

General Description The DS1977 is a 32Kbyte EEPROM in a rugged, iButton enclosure. Access to the memory can be password-protected with different passwords for read-only and full access. Data is transferred serially via the 1-Wire protocol, which requires only a single data lead and a ground retur

iButton 32K字节EEPROM

iButton® 32KB EEPROM (DS1977)为数据的只读和完全访问提供密码保护。数据以1-Wire®协议串行传输，仅需要单根数据线和返回地线。每个DS1977都由工厂光刻了一个保证唯一的64位注册码，使器件具有绝对可溯性。坚固耐用的不锈钢封装可防尘、防潮、防冲击。通过使用各种附件，DS1977几乎可以安装在任何物体上，包括集装箱、托盘和袋子等。 \n\n 特性\n• 32K字节EEPROM以每页64字节的页面存放\n• 可选的保护口令，读取和完全访问具有不同的64位口令\n• 使用1-Wire协议，通过单根数据线，以最高15.3kbps的标准速度或最高125kbps的过驱动模式与主机通信\n• 工作范围：2.8V至5.25V，-40°C至+85°C\n• 最少100k次写循环\n• 内置的15kV ESD保护\n\niButton共性\n• 唯一的、由工厂光刻和测试的64位注册号，没有任何两个器件相同，保证了器件选择无差错以及绝对可溯性\n• 内置的多节点控制器实现1-Wire网络\n• 基于芯片的数据载体存储数字标识和信息，采用坚固的不锈钢封;

32KB EEPROM iButton

General Description The DS1977 is a 32Kbyte EEPROM in a rugged, iButton enclosure. Access to the memory can be password-protected with different passwords for read-only and full access. Data is transferred serially via the 1-Wire protocol, which requires only a single data lead and a ground retur

Password-Protected 32KB EEPROM iButton

iButton DESCRIPTION The DS1977 is a 32KB EEPROM in a rugged, iButton® enclosure. Access to the memory can be password-protected with different passwords for read-only and full access. Data is transferred serially through the 1-Wire® protocol, which requires only a single data lead and a ground re

Password-Protected 32KB EEPROM iButton

iButton DESCRIPTION The DS1977 is a 32KB EEPROM in a rugged, iButton® enclosure. Access to the memory can be password-protected with different passwords for read-only and full access. Data is transferred serially through the 1-Wire® protocol, which requires only a single data lead and a ground re

包装：管件 描述：IBUTTON EEPROM 32KBIT F5 存储卡，模块 专用

Ultra-Low Current, 1.8V Comparators

General Description The AS1976/AS1977 are very low-current comparators that can operate beyond the rail voltages and are guaranteed to operate down to 1.8V Low input bias current, current-limiting output circuitry, and ultra-small packaging make these comparators ideal for low-power 2-cell appl

High-Efficiency, Quad Output, Main Power- Supply Controllers for Notebook Computers

General Description The MAX1777/MAX1977/MAX1999 dual step-down, switch-mode power-supply (SMPS) controllers generate logic-supply voltages in battery-powered systems. The MAX1777/MAX1977/MAX1999 include two pulse-width modulation (PWM) controllers, adjustable from 2V to 5.5V or fixed at 5V and 3.

High-Efficiency, Quad Output, Main Power- Supply Controllers for Notebook Computers

General Description The MAX1777/MAX1977/MAX1999 dual step-down, switch-mode power-supply (SMPS) controllers generate logic-supply voltages in battery-powered systems. The MAX1777/MAX1977/MAX1999 include two pulse-width modulation (PWM) controllers, adjustable from 2V to 5.5V or fixed at 5V and 3.

Integrated Circuit Negative, 3-Terminal Voltage Regulator

Description: The NTE1961 through NTE1977 series of monolithic 3–terminal negative voltage regulators employ internal current limiting, thermal shut–down, and safe–area compensation in an isolated TO220 type package making them essentially indestrucible. If adequate heat sinking is provided, the

T-3 Double Slide Base Halogen Lamps

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