256-Tap, Nonvolatile, I2C-Interface, Digital Potentiomet" />
參數(shù)資料
型號: MAX5419LETA+T
廠商: Maxim Integrated Products
文件頁數(shù): 12/14頁
文件大小: 0K
描述: IC POT DGTL 256-TAP I2C 8-TDFN
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 1
接片: 256
電阻(歐姆): 200k
電路數(shù): 1
溫度系數(shù): 標準值 35 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 ~ 5.25 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
供應商設(shè)備封裝: 8-TDFN-EP(3x3)
包裝: 標準包裝
其它名稱: MAX5419LETA+TDKR
MAX5417/MAX5418/MAX5419
256-Tap, Nonvolatile, I2C-Interface,
Digital Potentiometers
_______________________________________________________________________________________
7
-0.2
-0.1
0
0.1
0.2
0.3
-0.3
DNL vs. TAP POSITION
(MAX5419)
MAX5417
toc15
TAP POSITION
DNL
(LSB)
224
192
32
64
96
128 160
0
256
VARIABLE-RESISTOR MODE
VDD = 2.7V
ISRC = 10
A
MIDSCALE WIPER RESPONSE vs. FREQUENCY
(MAX5417)
MAX5417
toc16
FREQUENCY (kHz)
WIPER
RESPONSE
(dB)
100
10
-25
-20
-10
-15
-5
MAX5417
TAP = 128
CL = 50pF
CL = 10pF
0
-30
1
1000
MIDSCALE WIPER RESPONSE vs. FREQUENCY
(MAX5418)
MAX5417
toc17
FREQUENCY (kHz)
WIPER
RESPONSE
(dB)
100
10
-25
-20
-10
-15
-5
MAX5418
TAP = 128
CL = 50pF
CL = 10pF
0
-30
11000
MIDSCALE WIPER RESPONSE vs. FREQUENCY
(MAX5419)
MAX5417
toc18
FREQUENCY (kHz)
WIPER
RESPONSE
(dB)
100
10
-40
-35
-30
-25
-20
-15
-10
-5
0
-45
1
1000
MAX5419
TAP = 128
CL = 10pF
CL = 50pF
TAP-TO-TAP SWITCHING TRANSIENT
(MAX5417)
MAX5417 toc19
W
10mV/div
SDA
2V/div
1
s/div
MAX5417
CL = 10pF
FROM TAP 127
TO TAP 128
H = VDD
TAP-TO-TAP SWITCHING TRANSIENT
(MAX5418)
MAX5417 toc20
W
10mV/div
SDA
2V/div
1
s/div
MAX5418
CL = 10pF
FROM TAP 127
TO TAP 128
H = VDD
TAP-TO-TAP SWITCHING TRANSIENT
(MAX5419)
MAX5417 toc21
W
10mV/div
SDA
2V/div
1
s/div
MAX5419
CL = 10pF
FROM TAP 127
TO TAP 128
H = VDD
Typical Operating Characteristics (continued)
(VDD = +5V, TA = +25°C, unless otherwise noted.)
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MAX5419META-T 功能描述:數(shù)字電位計 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 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
MAX5419NETA 制造商:Maxim Integrated Products 功能描述:256-TAP NONVOLATILE I2C-INTERFACE - Rail/Tube