参数资料
型号: MCP4342-104E/ST
厂商: Microchip Technology
文件页数: 9/59页
文件大小: 0K
描述: IC DGTL POT QUAD 100K 14TSSOP
标准包装: 96
系列: WiperLock™
接片: 129
电阻(欧姆): 100k
电路数: 4
温度系数: 标准值 150 ppm/°C
存储器类型: 非易失
接口: 4 线 SPI(芯片选择)
电源电压: 2.7 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 14-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 14-TSSOP
包装: 管件
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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