Note: Unless otherwise indicate" />
參數(shù)資料
型號(hào): MCP4661T-503E/ML
廠商: Microchip Technology
文件頁數(shù): 11/92頁
文件大?。?/td> 0K
描述: IC DGTL POT 50K 256TAPS 16-QFN
標(biāo)準(zhǔn)包裝: 1
接片: 257
電阻(歐姆): 50k
電路數(shù): 2
溫度系數(shù): 標(biāo)準(zhǔn)值 150 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 ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 16-VQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 16-QFN-EP(4x4)
包裝: 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁面: 677 (CN2011-ZH PDF)
其它名稱: MCP4661T-503E/MLDKR
2008 Microchip Technology Inc.
DS22107A-page 19
MCP454X/456X/464X/466X
2.0
TYPICAL PERFORMANCE CURVES
Note: Unless otherwise indicated, TA = +25°C, VDD = 5V, VSS = 0V.
FIGURE 2-1:
Device Current (IDD) vs. I
2C
Frequency (fSCL) and Ambient Temperature
(VDD = 2.7V and 5.5V).
FIGURE 2-2:
Device Current (ISHDN) and
VDD. (HVC = VDD) vs. Ambient Temperature.
FIGURE 2-3:
Write Current (IWRITE) vs.
Ambient Temperature.
FIGURE 2-4:
HVC Pull-up/Pull-down
Resistance (RHVC) and Current (IHVC) vs. HVC
Input Voltage (VHVC) (VDD = 5.5V).
FIGURE 2-5:
HVC High Input Entry/Exit
Threshold vs. Ambient Temperature and VDD.
Note:
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
0
50
100
150
200
250
300
350
400
450
-40
0
40
80
120
Temperature (°C)
I DD
(uA)
3.4MHz, 5.5V
3.4MHz, 2.7V
1.7MHz, 5.5V
1.7MHz, 2.7V
400kHz, 5.5V
100kHz, 5.5V
400kHz, 2.7V
100kHz, 2.7V
0.5
1
1.5
2
2.5
3
-40
0
40
80
120
Temperature (°C)
Is
ta
n
d
b
y
(u
A
)
5.5V
2.7V
300
320
340
360
380
400
420
-40
0
40
80
120
Temperature (°C)
I WR
IT
E
(
A)
5.5V
0
50
100
150
200
250
23
45
6
7
89
10
VHVC (V)
R
HV
C
(kO
h
m
s
)
-1000
-800
-600
-400
-200
0
200
400
600
800
1000
I HV
C
(
A
)
IHVC
RHVC
0
2
4
6
8
10
12
-40
-20
0
20
40
60
80
100
120
Ambient Temperature (°C)
HV
C
V
PP
Thr
e
s
hol
d
(
V
)
2.7V Exit
5.5V Exit
2.7V Entry
5.5V Entry
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