參數(shù)資料
型號(hào): DS1848E-050+T&R
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 11/17頁(yè)
文件大?。?/td> 0K
描述: IC RES/MEM TEMP 50/10K 14-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): 10k,50k
電路數(shù): 2
溫度系數(shù): 標(biāo)準(zhǔn)值 850 ppm/°C
存儲(chǔ)器類(lèi)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(lèi)型: 表面貼裝
封裝/外殼: 14-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 14-TSSOP
包裝: 帶卷 (TR)
DS1848
3 of 17
DS1848 BLOCK DIAGRAM Figure 1
2-Wire
Interface
Digital
Temperature
Sensor
256 Position
Digitally-
Controlled
10k
W or 50kW
Resistor 0
256 Position
Digitally-
Controlled 10kW
Resistor 1
SDA
SCL
H0
L0
H1
L1
Table Select Byte
Configuration Byte
Temperature MSB
Byte
Temperature LSB
Byte
Address Pointer
User Memory
Internal Address Sel
User Memory
Resistor 0 Setting
Resistor 1 setting
User Memory
72x8 bit
EEPROM
Resistor 0
Look-up Table
(Table 1)
72x8 bit
EEPROM
Resistor 1
Look-up Table
(Table 2)
A0
A1
A2
Vcc
Gnd
WP
128x8 bit
USER
EEPROM
(Table 0)
0h
7Fh
E0h
E1h
E2h
E3h
E4h
E5h-
E6h
E7h
E8h-
EFh
F0h
F1h
F2h-
FFh
0h
47h
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