參數(shù)資料
型號: MCP3001T-I/ST
廠商: Microchip Technology
文件頁數(shù): 22/28頁
文件大小: 0K
描述: IC ADC 10BIT 2.7V 1CH SPI 8TSSOP
標(biāo)準(zhǔn)包裝: 2,500
位數(shù): 10
采樣率(每秒): 200k
數(shù)據(jù)接口: 串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 8-TSSOP
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 1 個偽差分,單極
2007 Microchip Technology Inc.
DS21293C-page 3
MCP3001
Temperature Ranges:
Specified Temperature Range
T
A
-40
+85
°C
Operating Temperature Range
T
A
-40
+85
°C
Storage Temperature Range
T
A
-65
+150
°C
Thermal Package Resistance:
Thermal Resistance, 8L-PDIP
θ
JA
—85
°C/W
Thermal Resistance, 8L-SOIC
θ
JA
—163
°C/W
Thermal Resistance, 8L-MSOP
θ
JA
—206
°C/W
Thermal Resistance, 8L-TSSOP
θ
JA
——
°C/W
Analog Inputs:
Input Voltage Range (IN+)
IN+
IN-
V
REF+IN-
V
Input Voltage Range (IN-)
IN-
V
SS-100
V
SS+100
mV
Leakage Current
0.001
±1
A
Switch Resistance
R
SS
—1K
Ω
Sample Capacitor
C
SAMPLE
20
pF
Digital Input/Output:
Data Coding Format
Straight Binary
High Level Input Voltage
V
IH
0.7 V
DD
——
V
Low Level Input Voltage
V
IL
——
0.3 V
DD
V
High Level Output Voltage
V
OH
4.1
V
I
OH = -1 mA, VDD = 4.5V
Low Level Output Voltage
V
OL
——
0.4
V
I
OL = 1 mA, VDD = 4.5V
Input Leakage Current
I
LI
-10
10
A
V
IN = VSS or VDD
Output Leakage Current
I
LO
-10
10
A
V
OUT = VSS or VDD
Pin Capacitance
(all inputs/outputs)
C
IN, COUT
10
pF
V
DD = 5.0V (Note 1)
T
AMB = 25 °C, f = 1 MHz
Timing Parameters:
Clock Frequency
f
CLK
——
2.8
1.05
MHz
V
DD = 5V (Note 3)
V
DD = 2.7V (Note 3)
Clock High Time
t
HI
160
ns
Clock Low Time
t
LO
160
ns
CS Fall To First Rising CLK Edge
t
SUCS
100
ns
CLK Fall To Output Data Valid
t
DO
125
200
ns
V
DD = 5V, See Figure 1-2
V
DD = 2.7, See Figure 1-2
CLK Fall To Output Enable
t
EN
125
200
ns
V
DD = 5V, See Figure 1-2
V
DD = 2.7, See Figure 1-2
CS Rise To Output Disable
t
DIS
100
ns
See test circuits, Figure 1-2
CS Disable Time
t
CSH
350
ns
D
OUT Rise Time
tR
100
ns
See test circuits, Figure 1-2
D
OUT Fall Time
tF
100
ns
See test circuits, Figure 1-2
All parameters apply at V
DD = 5V, VSS = 0V, VREF = 5V, TAMB = -40°C to +85 °C, fSAMPLE = 200 ksps and fCLK = 14*fSAMPLE,
unless otherwise noted. Typical values apply for V
DD = 5V, TAMB =25 °C, unless otherwise noted.
Parameter
Sym
Min
Typ
Max
Units
Conditions
Note 1: This parameter is guaranteed by characterization and not 100% tested.
2: See graph that relates linearity performance to V
REF level.
3: Because the sample cap will eventually lose charge, clock rates below 10 kHz can affect linearity perfor-
mance, especially at elevated temperatures.
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