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參數(shù)資料
| 型號： | DS1857E-050 |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 12/22頁 |
| 文件大小： | 0K |
| 描述： | IC RES TEMP 50/50K 2MON 16-TSSOP |
| 產品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 96 |
| 接片： | 256 |
| 電阻（歐姆）： | 50k |
| 電路數(shù)： | 2 |
| 溫度系數(shù)： | 標準值 50 ppm/°C |
| 存儲器類型： | 非易失 |
| 接口： | I²C（設備位址） |
| 電源電壓： | 3 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） |
| 供應商設備封裝： | 16-TSSOP |
| 包裝： | 管件 |
DS1857
Dual Temperature-Controlled Resistors with
External Temperature Input and Monitors
2
_____________________________________________________________________
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage
VCC
(Note 1)
+3.0
5.5
V
Input Logic 1 (SDA, SCL, A2, A1, A0,
WPEN, RHIZ)
VIH
(Note 2)
0.7 x Vcc
VCC + 0.3
V
Input Logic 0 (SDA, SCL, A2, A1, A0,
WPEN, RHIZ)
VIL
(Note 2)
-0.3
0.3 x VCC
V
Resistor Inputs (L0, L1, H0, H1)
-0.3
VCC + 0.3
V
Resistor Current
IRES
-3
+3
mA
ABSOLUTE MAXIMUM RATINGS
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Voltage on VCC Relative to Ground.......................-0.5V to +6.0V
Voltage on Inputs Relative
to Ground* ................................................-0.5V to VCC + 0.5V
Voltage on Resistor Inputs Relative
to Ground* ................................................-0.5V to VCC + 0.5V
Current into Resistors............................................................5mA
Operating Temperature Range ...........................-40°C to +95°C
Programming Temperature Range .........................0°C to +70°C
Storage Temperature Range .............................-55°C to +125°C
Soldering Temperature .......................................See IPC/JEDEC
J-STD-020A Specification
RECOMMENDED DC OPERATING CONDITIONS
(TA = -40°C to +95°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Current
ICC
(Note 3)
1
2
mA
Input Leakage
IIL
-1
+1
A
Input Current each I/O Pin
0.4 x VCC < VI/O < 0.9 x VCC
-10
+10
A
VOL1
3mA sink current
0
0.4
Low-Level Output Voltage (SDA)
VOL2
6mA sink current
0
0.6
V
Full-Scale Input (MON1, MON2)
(Note 4)
2.4875
2.5000
2.5125
V
Full-Scale VCC Monitor
(Note 5)
6.5208
6.5536
6.5864
V
I/O Capacitance
CI/O
10
pF
WPEN Pullup Resistor
RWPEN
40
65
100
k
RHIZ Pullup Resistor
RRHIZ
40
65
100
k
Digital Power-On Reset
POD
1.0
2.2
V
Analog Power-On Reset
POA
2.0
2.6
V
DC ELECTRICAL CHARACTERISTICS
(VCC = 3.0V to 5.5V, TA = -40°C to +95°C, unless otherwise noted.)
*Not to exceed 6.0V.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| DS1857E-050/R | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Dual Temperature-Controlled Resistors with External Temperature Input and Monitors |
| DS1857E-050/T | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Dual Temperature-Controlled Resistors with External Temperature Input and Monitors |
| DS1857E-050+ | 功能描述:數(shù)字電位計 IC Dual Temp-Controlled Resistors RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| DS1858 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Dual Temperature-Controlled Resistors with Three Monitors |
| DS1858B-050 | 功能描述:數(shù)字電位計 IC RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
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