参数资料
型号: DS1856B-030+T&R
厂商: Maxim Integrated Products
文件页数: 28/31页
文件大小: 0K
描述: IC RES TEMP-CNTRL 30/10K 16-BGA
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
接片: 256
电阻(欧姆): 10k,30k
电路数: 2
温度系数: 标准值 50 ppm/°C
存储器类型: 非易失
接口: 2 线串口
电源电压: 2.85 V ~ 5.5 V
工作温度: -40°C ~ 95°C
安装类型: 表面贴装
封装/外壳: 16-LBGA,CSPBGA
供应商设备封装: 16-CSBGA(4x4)
包装: 带卷 (TR)
Dual, Temperature-Controlled Resistors with Inter-
nally Calibrated Monitors and Password Protection
6
Maxim Integrated
DS1856
Typical Operating Characteristics (continued)
(VCC = 5.0V, TA = +25°C, for both 50k
Ω and 20kΩ versions, unless otherwise noted.)
RESISTOR 0 DNL (LSB)
DS1856
toc07
SETTING (DEC)
RESISTOR
0
DNL
(LSB)
225
200
150 175
50 75 100 125
25
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
0
250
RESISTOR 1 INL (LSB)
DS1856
toc08
SETTING (DEC)
RESISTOR
1
INL
(LSB)
225
200
150 175
50 75 100 125
25
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
0
250
RESISTOR 1 DNL (LSB)
DS1856
toc09
SETTING (DEC)
RESISTOR
1
DNL
(LSB)
225
200
150 175
50 75 100 125
25
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
0
250
RESISTANCE
vs. POWER-UP VOLTAGE
DS1856
toc10
POWER-UP VOLTAGE (V)
RESISTANCE
(k
Ω
)
23
4
1
30
20
40
50
60
70
80
90
100
110
120
0
10
05
PROGRAMMED
RESISTANCE
(80h)
>1M
Ω
50k
Ω VERSION
RESISTANCE
vs. POWER-UP VOLTAGE
DS1856
toc11
POWER-UP VOLTAGE (V)
RESISTANCE
(k
Ω
)
23
4
1
30
20
40
50
60
70
80
90
100
110
120
0
10
05
PROGRAMMED
RESISTANCE
(80h)
>1M
Ω
20k
Ω VERSION
POSITION 00h RESISTANCE
vs. TEMPERATURE
DS1856
toc12
TEMPERATURE (
°C)
RESISTANCE
(k
Ω
)
20
35
50
65
80
5
-10
-25
0.97
0.98
0.99
1.00
1.01
0.96
-40
95
50k
Ω VERSION
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DS1856B-050/T&R 功能描述:数字电位计 IC Dual Temp-Controlled Resistors RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel