- 您现在的位置：买卖IC网 > PDF目录9169 > DS1859B-020+ (Maxim Integrated Products)IC RES TEMP 20/20K W/3MON 16-BGA PDF资料下载
参数资料
| 型号： | DS1859B-020+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/28页 |
| 文件大小： | 0K |
| 描述： | IC RES TEMP 20/20K W/3MON 16-BGA |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 接片： | 256 |
| 电阻（欧姆）： | 20k |
| 电路数： | 2 |
| 温度系数： | 标准值 50 ppm/°C |
| 存储器类型： | 非易失 |
| 接口： | I²C（设备位址） |
| 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： | 托盘 |
第1页第2页第3页当前第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页
DS1859
Dual, Temperature-Controlled Resistors with
Internally Calibrated Monitors
12
____________________________________________________________________
above is accessible only through the Main Device
address. This memory is organized as three tables. The
desired table can be selected by the contents of mem-
ory location 7Fh, Main Device. The Auxiliary Device
address has no access to the tables, but the Auxiliary
Device address can be mapped into the Main Device’s
memory space as a fourth table. Device addresses are
programmable with two control bits in EEPROM.
ADEN configures memory access to respond to differ-
ent device addresses (see Tables 4 and 5).
The default device address for EEPROM-generated
addresses is A2h.
If the ADEN bit is 1, additional 128 bytes of EEPROM
are accessible through the Main Device, selected as
Table 00 (see Figure 3). In this configuration, the
Auxiliary Device is not accessible. APEN controls the
protection of Table 00 regardless of ADEN’s setting.
ADFIX (address fixed) determines whether the Main
Device address is determined by an EEPROM byte
(Table 01, byte 8Ch, when ADFIX = 1). There can be
up to 128 devices sharing a common 2-wire bus, with
each device having its own unique device address.
WPEN
MPEN
PROTECT MAIN
0X
No
X0
No
11
Yes
Table 6. Main Device
APEN
WPEN
PROTECT AUXILIARY
0
XNo
1
X
Yes
Table 7. Auxiliary Device
MAIN
DEVICE
MON LOOK-UP
TABLE CONTROL
R0 LOOK-UP
TABLE
AUXILIARY
DEVICE
80h
DEC
0
95
96
127
128
143
199
255
EN
5Fh
60h
EN
SEL
EN
SEL
FFh
7Fh
80h
C7h
F0h
FFh
RESERVED
8Fh
TABLE SELECT
TABLE 00
MAIN DEVICE ENABLE
DECODER
0
F0h
FFh
RESERVED
R1 LOOK-UP
TABLE
EN
SEL
80h
C7h
TABLE 03
TABLE 02
TABLE 01
MEMORY PARTITION WITH ADEN BIT = 1
Figure 3. Memory Organization, ADEN = 1
相关PDF资料 |
PDF描述 |
|---|---|
| DS1806E-010+T&R | IC POT DIG SEXTET 10K 20-TSSOP |
| EL4585CSZ | IC PLL VIDEO GP 36MHZ 16-SOIC |
| 7WB3305AMX1TCG | IC TRANSLATOR 2BIT BUS SW 8LLGA |
| DS1806E-100+T&R | IC POT DIG SEXTET 100K 20-TSSOP |
| VI-BW2-MY-F3 | CONVERTER MOD DC/DC 15V 50W |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1859B-020+ | 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 |
| DS1859B-020+T&R | 制造商:Maxim Integrated Products 功能描述:DGTL POTENTIOMETER 256POS 20KOHM DUAL 16CSBGA - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC RES TEMP 20/20K W/3MON 16-BGA |
| DS1859B-020+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 |
| DS1859B-020-W | 功能描述:数字电位计 IC 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 |
| DS1859B-050 | 功能描述:数字电位计 IC 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 |
发布紧急采购，3分钟左右您将得到回复。