Dual, 256-Tap, Nonvolatile, I2C-Interface, Digital Poten" />
參數(shù)資料
型號: MAX5477ETE#TG16
廠商: Maxim Integrated Products
文件頁數(shù): 12/16頁
文件大?。?/td> 0K
描述: IC POT DGTL DUAL 256-TAP 16-TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
接片: 256
電阻(歐姆): 10k
電路數(shù): 2
溫度系數(shù): 標準值 70 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: 16-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 16-TQFN(3x3)
包裝: 帶卷 (TR)
MAX5477/MAX5478/MAX5479
Dual, 256-Tap, Nonvolatile, I2C-Interface,
Digital Potentiometers
_______________________________________________________________________________________
5
0
0.2
0.6
0.4
0.8
1.0
-40
10
-15
35
60
85
SUPPLY CURRENT
vs. TEMPERATURE (MAX5477)
MAX5477/78/79
toc01
TEMPERATURE (
°C)
SUPPLY
CURRENT
(
A)
VCC = 5V
WP = VDD
VCC = 3V
5
7
11
9
13
15
-40
10
-15
35
60
85
SUPPLY CURRENT
vs. TEMPERATURE
MAX5477/78/79
toc1a
TEMPERATURE (
°C)
SUPPLY
CURRENT
(
A)
VCC = 5V
WP = GND
VCC = 3V
0
100
50
200
150
300
250
350
450
400
500
064
96
32
128 160 192 224 256
WIPER RESISTANCE
vs. INPUT CODE
MAX5477/78/79
toc02
INPUT CODE
WIPER
RESISTANCE
(
)
200ns/div
TAP-TO-TAP SWITCHING TRANSIENT
SDA
2V/div
W_
50mV/div
MAX5477/78/79 toc03
MAX5477
CL = 10pF
H_ = VDD
FROM TAP 00 TO TAP 04
TAP-TO-TAP SWITCHING TRANSIENT
MAX5477/78/79 toc04
1
s/div
SDA
2V/div
W_
20mV/div
MAX5478
CL = 10pF
H_ = VDD
FROM TAP 00 TO TAP 04
TAP-TO-TAP SWITCHING TRANSIENT
MAX5477/78/79 toc05
400ns/div
SDA
2V/div
W_
20mV/div
MAX5479
CW_ = 10pF
H_ = VDD
FROM TAP 00 TO TAP 04
2
s/div
WIPER TRANSIENT AT POWER-ON
VDD
2V/div
W_
1V/div
MAX5477/78/79 toc06
MAX5477
TAP = 128
WIPER TRANSIENT AT POWER-ON
MAX5477/78/79 toc07
4
s/div
VDD
2V/div
W_
1V/div
MAX5478
TAP = 128
WIPER TRANSIENT AT POWER-ON
MAX5477/78/79 toc08
2
s/div
VDD
2V/div
W_
1V/div
MAX5479
TAP = 128
Typical Operating Characteristics
(VDD = +5V, H_ = VDD, L_ = GND, TA = +25°C, unless otherwise noted.)
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MAX5477EUD-T 制造商:Maxim Integrated Products 功能描述:DUAL, 256-TAP, NONVOLATILE, I2C-INTERFACE, DI - Tape and Reel
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