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參數(shù)資料
| 型號： | DS1854E-050 |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 8/22頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC RES TEMP-CNTRL 50/50K 16TSSOP |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 96 |
| 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： | 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(yīng)商設(shè)備封裝： | 16-TSSOP |
| 包裝： | 管件 |
DS1854
Dual Temperature-Controlled
Resistors with Two Monitors
16
____________________________________________________________________
MEMORY
LOCATION
EEPROM/
SRAM
R/W
DEFAULT
SETTING
NAME OF
LOCATION
FUNCTION
80
SRAM
R/W
—
Mode
—
Bit 7
—
0
X
—
6—
—0
X
—
5—
—0
X
—
4—
—0
X
—
3—
—0
X
—
2—
—0
X
—
1—
—1
TEN
If TEN = 0, the temperature conversions update and the
resistors can be controlled manually. The user sets the
resistor in manual mode by writing to addresses 82h and
83h in Table 01 to control resistors 0 and 1, respectively.
0—
—1
AEN
AEN = 0 provides manual control of the temperature
index.
81
SRAM
R
—
Temp index
This byte is the temperature-calculated index used to
select the address of resistor settings in the look-up
tables.
82
SRAM
R/W
00
Resistor 0
Resistor 0 position values from 00h to FFh.
83
SRAM
R/W
00
Resistor 1
Resistor 1 position values from 00h to FFh.
84 to 87
SRAM
00
Reserved
—
88
EEPROM
R/W
—
Interrupt enable
This byte configures a maskable interrupt, determining
which event asserts a buffer 1 output (MINT set to 1, see
register 89h in Table 01). If any combination of
temperature, VCC, MON1, or MON2 is desired to generate
an interrupt, the corresponding bits are set to 1. If
interrupt generation is not desired, set all bits to 0.
Bit 7
—
1
TMP
—
6—
—1
VCC
—
5—
—1
MON1
—
4—
—1
MON2
—
3—
—0
X
—
2—
—0
X
—
1—
—0
X
—
0—
—0
X
—
89
EEPROM
R/W
—
Configuration
—
Bit 7
—
0
X
—
6—
—0
X
—
Table 01h
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| DS1855X-050#T&R | IC DUAL NV DGTL POT/MEM 14-FCP |
| DS1856B-030+ | IC RES TEMP-CNTRL 30/10K 16-BGA |
| DS1857E-050+ | IC RES TEMP 50/50K 2MON 16-TSSOP |
| DS1857E-050 | IC RES TEMP 50/50K 2MON 16-TSSOP |
| DS1858E-050 | IC RES TEMP 50/50K 3MON 16-TSSOP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1855 | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Dual Nonvolatile Digital Potentiometer and Secure Memory |
| DS1855-010+ | 制造商:Maxim Integrated Products 功能描述:DUAL NV POT & MEM 10/10K LEAD FREE - Rail/Tube |
| DS1855B-010 | 功能描述:數(shù)字電位計(jì) 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(chǔ)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| DS1855B-010/T&R | 制造商:Maxim Integrated Products 功能描述:IC RES TEMP-CNTRL 10/10K 16BGA |
| DS1855B-010/T&R | 功能描述:數(shù)字電位計(jì) 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(chǔ)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
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