Note: Unless otherwise indicated, T
參數(shù)資料
型號: MCP4341T-104E/ML
廠商: Microchip Technology
文件頁數(shù): 9/59頁
文件大?。?/td> 0K
描述: IC DGTL POT QUAD 100K 20QFN
標準包裝: 3,300
系列: WiperLock™
接片: 129
電阻(歐姆): 100k
電路數(shù): 4
溫度系數(shù): 標準值 150 ppm/°C
存儲器類型: 非易失
接口: 4 線 SPI(芯片選擇)
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: 20-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 20-QFN 裸露焊盤(4x4)
包裝: 帶卷 (TR)
2009 Microchip Technology Inc.
DS22233A-page 17
MCP434X/436X
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:
Write Current (IWRITE) vs.
Ambient Temperature and VDD.
FIGURE 2-4:
CS Pull-up/Pull-down
Resistance (RCS) and Current (ICS) vs. CS Input
Voltage (VCS) (VDD = 5.5V).
FIGURE 2-5:
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
700
0.00
2.00
4.00
6.00
8.00
10.00
12.00
fSCK (MHz)
O
p
erat
in
g
C
u
rr
e
nt
(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
tan
db
y
C
u
rr
ent
(
Is
tb
y
)
(
A
)
5.5V
2.7V
100.0
200.0
300.0
400.0
500.0
600.0
700.0
-40
25
85
125
Ambient Temperature (°C)
E
W
ri
te
C
u
rr
e
n
t(
Iw
rit
e
)(
A
)
5.5V
2.7V
0
50
100
150
200
250
234567
8
9
10
VCS (V)
R
CS
(k
O
h
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
2040
6080
100
120
Ambient Temperature (°C)
CS
V
PP
Thr
esh
o
ld
(V
)
2.7V Exit
5.5V Exit
2.7V Entry
5.5V Entry
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