參數(shù)資料
型號(hào)： MAX5497ETE
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 數(shù)字電位計(jì)
英文描述： 256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers
中文描述： DUAL 50K DIGITAL POTENTIOMETER, 3-WIRE SERIAL CONTROL INTERFACE, 1024 POSITIONS, QCC16
封裝： 5 X 5 MM, 0.80 MM HEIGHT, EXPOSED PAD, MO-220WHHB, TQFN-16
文件頁(yè)數(shù)： 4/20頁(yè)
文件大小： 876K
代理商： MAX5497ETE
M
10-Bit, Dual, Nonvolatile, Linear-Taper
Digital Potentiometers
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= +2.7V to +5.25V, V
SS
= GND = 0, V
H_
= V
DD
, V
L_
= 0, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at
V
DD
= +5.0V, T
A
= +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MAX5494/MAX5498; V
DD
= 3V; wiper at
code 495; 10kHz, 1V
RMS
signal is applied
at H_; 10pF load at wiper
0.026
Total Harmonic Distortion
THD
MAX5495/MAX5499; V
DD
= 3V; wiper at
code 495; 10kHz, 1V
RMS
signal is applied
at H_;
10pF load at wiper
0.03
%
Analog Crosstalk
CH2 = 11111 11111, CH1 = 01111 01111,
C
W_
= 10pF, V
H1
= V
DD
= +2.5V,
V
L1
= V
SS
= -2.5V, measure V
W1
with
V
W2
= 5V
P-P
at f = 1kHz
-93
dB
NONVOLATILE MEMORY RELIABILITY
Data Retention
T
A
= +85°C
T
A
= +25°C
T
A
= +85°C
50
Years
200,000
50,000
Endurance
Stores
POWER SUPPLIES
Single-Supply Voltage
V
DD
V
DD
V
SS
V
SS
= GND = 0
GND = 0
(V
DD
- V
SS
)
≤
5.25V
During nonvolatile write only;
digital inputs = V
DD
or GND
During nonvolatile write only;
digital inputs = V
DD
or GND
Digital inputs = V
DD
or GND, T
A
= +25°C
2.70
2.50
-2.5
5.25
5.25
-0.2
V
Dual-Supply Voltage
V
Average Programming Current
I
PG
220
400
μA
Peak Programming Current
4
mA
Standby Current
I
DD
0.6
1.5
μA
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參數(shù)描述
MAX5497ETE+ 功能描述:數(shù)字電位計(jì) IC 10-Bit Dual NV Linear-Taper 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
MAX5497ETE+T 功能描述:數(shù)字電位計(jì) IC 10-Bit Dual NV Linear-Taper 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
MAX5497ETE-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
MAX5498ETE 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
MAX5498ETE+ 功能描述:數(shù)字電位計(jì) IC 10-Bit Dual NV Linear-Taper 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
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