參數(shù)資料
型號(hào)： DS1859E-050/T&R
廠商： Maxim Integrated Products
文件頁數(shù)： 27/28頁
文件大?。?/td> 0K
描述： IC RES TEMP 50/50K 3MON 16-TSSOP
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 1,000
接片： 256
電阻（歐姆）： 50k
電路數(shù)： 2
溫度系數(shù)： 標(biāo)準(zhǔn)值 50 ppm/°C
存儲(chǔ)器類型： 非易失
接口： I²C（設(shè)備位址）
電源電壓： 2.85 V ~ 5.5 V
工作溫度： -40°C ~ 95°C
安裝類型： 表面貼裝
封裝/外殼： 16-TSSOP（0.173"，4.40mm 寬）
供應(yīng)商設(shè)備封裝： 16-TSSOP
包裝： 帶卷 (TR)
DS1859
Dual, Temperature-Controlled Resistors with
Internally Calibrated Monitors
8
_____________________________________________________________________
Detailed Description
The user can read the registers that monitor the VCC,
MON1, MON2, MON3, and temperature analog signals.
After each signal conversion, a corresponding bit is set
that can be monitored to verify that a conversion has
occurred. The signals also have alarm and warning flags
that notify the user when the signals go above or below
the user-defined value. Interrupts can also be set for
each signal.
The position values of each resistor can be indepen-
dently programmed. The user can assign a unique
value to each resistor for every 2°C increment over the
-40°C to +102°C range.
Two buffers are provided to convert logic-level inputs
into open-drain outputs. Typically, these buffers are
used to implement transmit (Tx) fault and loss-of-signal
(LOS) functionality. Additionally, OUT1 can be asserted
in the event that one or more of the monitored values
go beyond user-defined limits.
PIN
BALL
NAME
FUNCTION
1B2
SDA
2-Wire Serial Data I/O Pin. Transfers serial data to and from the device.
2A2
SCL
2-Wire Serial Clock Input. Clocks data into and out of the device.
3C3
OUT1
Open-Drain Buffer Output
4A1
IN1
TTL/CMOS-Compatible Input to Buffer
5B1
OUT2
Open-Drain Buffer Output
6C2
IN2
TTL/CMOS-Compatible Input to Buffer
7C1
WPEN
Write Protect Enable. The device is not write protected if WPEN is connected to ground. This pin has
an internal pullup (RWPEN). See Table 6.
8D1
GND
Ground
9D3
MON1
External Analog Input
10
D4
MON2
External Analog Input
11
C4
MON3
External Analog Input
12
D2
L0
Low-End Resistor 0 Terminal. It is not required that the low-end terminals be connected to a potential
less than the high-end terminals of the corresponding resistor. Voltage applied to any of the resistor
terminals cannot exceed the power-supply voltage, VCC, or go below ground.
13
B3
H0
High-End Resistor 0 Terminal. It is not required that the high-end terminals be connected to a
potential greater than the low-end terminals of the corresponding resistor. Voltage applied to any of
the resistor terminals cannot exceed the power-supply voltage, VCC, or go below ground.
14
B4
L1
Low-End Resistor 1 Terminal
15
A4
H1
High-End Resistor 1 Terminal
16
A3
VCC
Supply Voltage
Pin Description
相關(guān)PDF資料
PDF描述
FST3125M IC SWITCH BUS 4BIT TTL 14SOIC
FST3126M IC SWITCH BUS 4BIT TTL 14SOIC
FST3253MTC MUX/DEMUX DUAL 4:1 TTL 16TSSOP
MK3754DLF IC VCXO/PLL CLK SYNTHESIZR 8SOIC
MS3108E32-5S CONN PLUG 2POS RT ANG W/SCKT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS185XK 功能描述:數(shù)字電位計(jì)開發(fā)工具 RoHS:否 制造商:Arduino 產(chǎn)品:TinkerKit Rotary Potentiometers 工具用于評(píng)估:TinkerKit 電阻:4.7 kOhms 工作電源電壓:0 V to 5 V
DS1861B 制造商:Maxim Integrated Products 功能描述:CLOSED LOOP LASER CONTROLLER BGA - Trays
DS1861B+ 功能描述:激光驅(qū)動(dòng)器 Closed Loop Laser Control RoHS:否 制造商:Micrel 數(shù)據(jù)速率:4.25 Gbps 工作電源電壓:3 V to 3.6 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-16 封裝:Tube
DS1861E 制造商:Maxim Integrated Products 功能描述:LASER DRVR 1CH 14TSSOP - Rail/Tube
DS1861E+ 功能描述:激光驅(qū)動(dòng)器 Closed Loop Laser Control RoHS:否 制造商:Micrel 數(shù)據(jù)速率:4.25 Gbps 工作電源電壓:3 V to 3.6 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-16 封裝:Tube
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*