Note: Unless otherwise indicate" />
參數(shù)資料
型號(hào): MCP4251-104E/ML
廠商: Microchip Technology
文件頁(yè)數(shù): 7/59頁(yè)
文件大小: 0K
描述: IC POT DGTL DUAL 100K SPI 16QFN
標(biāo)準(zhǔn)包裝: 91
接片: 257
電阻(歐姆): 100k
電路數(shù): 2
溫度系數(shù): 標(biāo)準(zhǔn)值 150 ppm/°C
存儲(chǔ)器類(lèi)型: 易失
接口: 4 線(xiàn) SPI(芯片選擇)
電源電壓: 1.8 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 16-VQFN 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝: 16-QFN-EP(4x4)
包裝: 管件
2008 Microchip Technology Inc.
DS22060B-page 15
MCP413X/415X/423X/425X
2.0
TYPICAL PERFORMANCE CURVES
Note: Unless otherwise indicated, TA = +25°C, VDD = 5V, VSS = 0V.
FIGURE 2-1:
Device Current (IDD) vs. SPI
Frequency (fSCK) and Ambient Temperature
(VDD = 2.7V and 5.5V).
FIGURE 2-2:
Device Current (ISHDN) and
VDD. (CS = VDD) vs. Ambient Temperature.
FIGURE 2-3:
CS Pull-up/Pull-down
Resistance (RCS) and Current (ICS) vs. CS Input
Voltage (VCS) (VDD = 5.5V).
FIGURE 2-4:
CS 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
500
550
600
650
0.00
2.00
4.00
6.00
8.00
10.00
12.00
fSCK (MHz)
Operati
n
g
Current
(
I
DD
)(
A
)
2.7V -40°C
2.7V 25°C
2.7V 85°C
2.7V 125°C
5.5V -40°C
5.5V 25°C
5.5V 85°C
5.5V 125°C
0.0
0.5
1.0
1.5
2.0
2.5
3.0
-40
25
85
125
Ambient Temperature (°C)
S
tandby
Current
(Istby)
(
A)
5.5V
2.7V
0
50
100
150
200
250
234
56
789
10
VCS (V)
R
CS
(k
Oh
m
s
)
-1000
-800
-600
-400
-200
0
200
400
600
800
1000
I CS
(
A
)
ICS
RCS
0
2
4
6
8
10
12
-40
-20
0
20
406080
100
120
Ambient Temperature (°C)
CS
V
PP
Threshold
(
V
)
2.7V Exit
5.5V Exit
2.7V Entry
5.5V Entry
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