參數(shù)資料
型號: DS2181AQ/T&R
廠商: Maxim Integrated Products
文件頁數(shù): 28/32頁
文件大?。?/td> 0K
描述: IC TXRX CEPT PRIMARY RATE 44PLCC
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 500
類型: 收發(fā)器
驅(qū)動器/接收器數(shù): 1/1
規(guī)程: CEPT
電源電壓: 4.5 V ~ 5.5 V
安裝類型: 表面貼裝
封裝/外殼: 44-LCC(J 形引線)
供應(yīng)商設(shè)備封裝: 44-PLCC(16.59x16.59)
包裝: 帶卷 (TR)
DS2181A
5 of 32
PORT PIN DESCRIPTION (40-PIN DIP ONLY) Table 3
PIN
SYMBOL
TYPE
DESCRIPTION
14
INT
O
Receive Alarm Interrupt. Flags host controller during alarm
conditions. Active low; open drain output.
15
SDI
I
Serial Data In. Data for on-chip control registers; sampled on rising
edge of SCLK.
16
SDO
O
Serial Data Out. Control and status data from on-chip registers.
Updated on falling edge of SCLK; tri-stated during port write or when
CS
is high.
17
CS
I
Chip Select. Must be low to write or read the serial port.
18
SCLK
I
Serial Data Clock. Used to write or read the serial port registers.
19
SPS
I
Serial Port Select. Tie to VDD to select the serial port. Tie to VSS to
select the hardware mode.
POWER AND TEST PIN DESCRIPTION (40-PIN DIP ONLY) Table 4
PIN
SYMBOL
TYPE
DESCRIPTION
20
VSS
-
Signal Ground. 0.0 volts.
32
TEST
I
Test Mode. Tie to VSS to select the old DS2181 sync algorithm and to
tri–state the synchronizer status pins on the DS2181AQ. Tie to VDD
to select the new DS2181A sync algorithm and activate the
synchronizer status pins on the DS2181AQ.
40
VDD
-
Positive Supply. 5.0 volts.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS2182 功能描述:網(wǎng)絡(luò)控制器與處理器 IC RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS2182A 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:T1 Line Monitor
DS2182AQ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PCM, Other/Special/Miscellaneous
DS2182N 功能描述:網(wǎng)絡(luò)控制器與處理器 IC RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS2182Q 功能描述:網(wǎng)絡(luò)控制器與處理器 IC RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray