參數(shù)資料
型號: DS1855B-010+T&R
廠商: Maxim Integrated Products
文件頁數(shù): 15/21頁
文件大?。?/td> 0K
描述: IC POT/MEM DIG NV 10/10K 16BGA
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: 100,256
電阻(歐姆): 10k,100k
電路數(shù): 2
溫度系數(shù): 標(biāo)準(zhǔn)值 750 ppm/°C
存儲器類型: 非易失
接口: I²C(設(shè)備位址)
電源電壓: 2.7 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-LBGA,CSPBGA
供應(yīng)商設(shè)備封裝: 16-CSBGA(4x4)
包裝: 帶卷 (TR)
DS1855
3 of 21
DS1855 BLOCK DIAGRAM Figure 1
Up to eight DS1855s can be installed on a single 2-wire bus. Access to an individual device is achieved
by using a device address that is determined by the logic levels of address pins A0 through A2.
Additionally, the DS1855 will operate from 3V or 5V supplies. Three package options are available: 14-
pin TSSOP, 16-ball CSBGA, and a flip-chip package.
VCC
GND
SDA
SCL
WP
A0
A1
A2
H0
W0
L0
H1
W1
L1
248 BYTES
EEPROM
MEMORY
1 BYTE WIPER
SETTING
POT 0
1 BYTE WIPER
SETTING
POT 1
CONFIGURATION
BYTE
LOCK BYTE
RESERVED
CONTROL
DATA
POTENTIOMETER 0
2-WIRE
INTERFACE
POTENTIOMETER 1
100-
Position
Pot
256-
Position
Pot
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