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参数资料
型号： DS26504L+
厂商： Maxim Integrated Products
文件页数： 8/129页
文件大小： 0K
描述： IC T1/E1/J1 64KCC ELEMENT 64LQFP
产品培训模块： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装： 1
功能： BITS 元件
接口： 64KCC，E1，T1
电路数： 1
电源电压： 3.14 V ~ 3.47 V
电流 - 电源： 150mA
工作温度： 0°C ~ 70°C
安装类型： 表面贴装
封装/外壳： 64-LQFP
供应商设备封装： 64-LQFP（10x10）
包装： 托盘
包括： *
产品目录页面： 1430 (CN2011-ZH PDF)
DS26504 T1/E1/J1/64KCC BITS Element
105 of 129
Select-IR-Scan
All test registers retain their previous state. The instruction register remains unchanged during this state.
With JTMS LOW, a rising edge on JTCLK moves the controller into the Capture-IR state and initiates a
scan sequence for the instruction register. JTMS HIGH during a rising edge on JTCLK puts the controller
back into the Test-Logic-Reset state.
Capture-IR
The Capture-IR state is used to load the shift register in the instruction register with a fixed value. This
value is loaded on the rising edge of JTCLK. If JTMS is HIGH on the rising edge of JTCLK, the
controller enters the Exit1-IR state. If JTMS is LOW on the rising edge of JTCLK, the controller enters
the Shift-IR state.
Shift-IR
In this state, the shift register in the instruction register is connected between JTDI and JTDO and shifts
data one stage for every rising edge of JTCLK toward the serial output. The parallel register and all test
registers remain at their previous states. A rising edge on JTCLK with JTMS HIGH moves the controller
to the Exit1-IR state. A rising edge on JTCLK with JTMS LOW keeps the controller in the Shift-IR state
while moving data one stage thorough the instruction shift register.
Exit1-IR
A rising edge on JTCLK with JTMS LOW puts the controller in the Pause-IR state. If JTMS is HIGH on
the rising edge of JTCLK, the controller enters the Update-IR state and terminates the scanning process.
Pause-IR
Shifting of the instruction shift register is halted temporarily. With JTMS HIGH, a rising edge on JTCLK
puts the controller in the Exit2-IR state. The controller remains in the Pause-IR state if JTMS is LOW
during a rising edge on JTCLK.
Exit2-IR
A rising edge on JTCLK with JTMS LOW puts the controller in the Update-IR state. The controller loops
back to Shift-IR if JTMS is HIGH during a rising edge of JTCLK in this state.
Update-IR
The instruction code shifted into the instruction shift register is latched into the parallel output on the
falling edge of JTCLK as the controller enters this state. Once latched, this instruction becomes the
current instruction. A rising edge on JTCLK with JTMS LOW puts the controller in the Run-Test-Idle
state. With JTMS HIGH, the controller enters the Select-DR-Scan state.
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相关代理商/技术参数
参数描述
DS26504L+ 功能描述:计时器和支持产品 E1/T1/J1/64Kcc Bits Element RoHS:否 制造商:Micrel 类型:Standard 封装 / 箱体:SOT-23 内部定时器数量:1 电源电压-最大:18 V 电源电压-最小:2.7 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Reel
DS26504LN 功能描述:计时器和支持产品 E1/T1/J1/64Kcc Bits Element RoHS:否 制造商:Micrel 类型:Standard 封装 / 箱体:SOT-23 内部定时器数量:1 电源电压-最大:18 V 电源电压-最小:2.7 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Reel
DS26504LN+ 功能描述:计时器和支持产品 E1/T1/J1/64Kcc Bits Element RoHS:否 制造商:Micrel 类型:Standard 封装 / 箱体:SOT-23 内部定时器数量:1 电源电压-最大:18 V 电源电压-最小:2.7 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Reel
DS26504LN+T&R 制造商:Maxim Integrated Products 功能描述:T1/E1/J1 ENH BITS IC LQFP LF T&R - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC T1/E1/J1 64KCC ELEMENT 64LQFP
DS26504LN+T&R 功能描述:网络控制器与处理器 IC E1/T1/J1/64Kcc Bits Element RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray
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