32-Tap, Nonvolatile, I2C, Linear, Digital Potentiometers _______" />
參數(shù)資料
型號(hào)： MAX5432LETA+T
廠商： Maxim Integrated Products
文件頁數(shù)： 13/19頁
文件大?。?/td> 0K
描述： IC POT DGTL 32-TAP NV I2C 8-TDFN
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 1
接片： 32
電阻（歐姆）： 50k
電路數(shù)： 1
溫度系數(shù)： 標(biāo)準(zhǔn)值 35 ppm/°C
存儲(chǔ)器類型： 非易失
接口： I²C（設(shè)備位址）
電源電壓： 2.7 V ~ 5.25 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 8-WDFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 8-TDFN-EP（3x3）
包裝： 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁面： 1399 (CN2011-ZH PDF)
其它名稱： MAX5432LETA+TDKR
MAX5432–MAX5435
32-Tap, Nonvolatile, I2C, Linear, Digital
Potentiometers
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +2.7V to +5.25V, VH = VDD, VL = GND, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VDD = +5V, TA =
+25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DYNAMIC CHARACTERISTICS
MAX5432/MAX5434
500
-3dB Bandwidth (Note 8)
MAX5433/MAX5435
250
kHz
MAX5432/MAX5434
0.5
Wiper Settling Time (Note 9)
MAX5433/MAX5435
1.0
s
NONVOLATILE MEMORY RELIABILITY
Data Retention
TA = +85°C
50
Years
TA = +25°C
200,000
Endurance
TA = +85°C
50,000
Stores
POWER SUPPLY
Power-Supply Voltage
VDD
2.70
5.25
V
Standby Current
IDD
Digital inputs = VDD or GND, TA = +25°C
0.5
2
A
Programming Current
During nonvolatile write; digital inputs =
VDD or GND (Note 10)
200
900
A
Note 1: All devices are production tested at TA = +25°C and are guaranteed by design and characterization for -40°C < TA < +85°C.
TIMING CHARACTERISTICS
(VDD = +2.7V to +5.25V, VH = VDD, VL = GND, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VDD = +5V, TA =
+25°C.) (Figures 1 and 2) (Note 11)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SCL Clock Frequency
fSCL
400
kHz
Setup Time for START Condition
tSU-STA
0.6
s
Hold Time for START Condition
tHD-STA
0.6
s
CLK High Time
tHIGH
0.6
s
CLK Low Time
tLOW
1.3
s
Data Setup Time
tSU-DAT
100
ns
Data Hold Time
tHD-DAT
0
0.9
s
SDA, SCL Rise Time
tR
300
ns
SDA, SCL Fall Time
tF
300
ns
Setup Time for STOP Condition
tSU-STO
0.6
s
Bus Free Time Between STOP
and START Condition
tBUF
1.3
s
Pulse Width of Spike Suppressed
tSP
50
ns
Capacitive Load for Each Bus
Line
CB
(Note 12)
400
pF
Nonvolatile Store Time
Idle time required after a nonvolatile
memory write (Note 13)
12
ms
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX5432META 制造商:Maxim Integrated Products 功能描述:32-TAP NONVOLATILE I2C LINEAR D - Rail/Tube
MAX5432META+ 制造商:Maxim Integrated Products 功能描述:DGTL POTENTIOMETER 32POS 50KOHM SGL 8TDFN EP - Rail/Tube
MAX5432META+T 功能描述:數(shù)字電位計(jì) IC 32-Tap Nonvolatile I2C Linear 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
MAX5432META-T 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
MAX5433LETA 制造商:Maxim Integrated Products 功能描述:32-TAP NONVOLATILE I2C LINEAR D - Rail/Tube
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