參數(shù)資料
型號: DS3901E+T&R
廠商: Maxim Integrated Products
文件頁數(shù): 18/20頁
文件大小: 0K
描述: IC RESIST VAR TRPL 14TSSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
接片: 256
電阻(歐姆): 20k,30k,50k
電路數(shù): 3
溫度系數(shù): 標(biāo)準(zhǔn)值 50 ppm/°C
存儲器類型: 非易失
接口: I²C(設(shè)備位址)
電源電壓: 2.4 V ~ 5.5 V
工作溫度: -40°C ~ 95°C
安裝類型: 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)
DS3901
Triple, 8-Bit NV Variable Resistor
with Dual Settings and User EEPROM
_____________________________________________________________________
7
VCC
CONFIGURATION
MEMORY
I2C
INTERFACE
84h
88-8Bh
SDA
SCL
ADD_SEL
DATA BUS
ADDRESS
CONTROL
Hi-Z1
CONTROL
Hi-Z2
Hi-Z1
Hi-Z0
L0_SW
R0
50k
FS
256 POSITIONS
Hi-Z2
CONTROL
MUX
CONTROL
MUX
BANK 0
BANK 1
Hi-Z0
CONTROL
RBK
RDIS
8Fh
90-93h
94-97h
98h
99h
9Ah
9Ch
9Dh
9Eh
9Fh
PASSWORD ENTRY (SRAM)
STATUS (SRAM)
PW1 PASSWORD SETTING
PW2 PASSWORD SETTING
RESISTOR 0 BANK 0
RESISTOR 1 BANK 0
RESISTOR 2 BANK 0
RESISTOR 0 BANK 1
RESISTOR 1 BANK 1
RESISTOR 2 BANK 1
I2C SLAVE ADDRESS
PW1 EEPROM
VCC
GND
DIS
BK_SEL
H0
L0
H1
H2
L2
PW2 EEPROM
R1
30k
FS
256 POSITIONS
R2
20k
FS
256 POSITIONS
DS3901
Block Diagram
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