參數(shù)資料
型號(hào)： MCP3302-CI/SL
廠商： Microchip Technology
文件頁數(shù)： 44/48頁
文件大?。?/td> 0K
描述： IC ADC 13BIT 2.7V 2CH SPI 14SOIC
標(biāo)準(zhǔn)包裝： 57
位數(shù)： 13
采樣率（每秒）： 100k
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： 14-SOIC（0.154"，3.90mm 寬）
供應(yīng)商設(shè)備封裝： 14-SOIC
包裝： 管件
輸入數(shù)目和類型： 4 個(gè)單端，單極；2 個(gè)差分，單極
產(chǎn)品目錄頁面： 672 (CN2011-ZH PDF)
其它名稱： MCP3302CI/SL
2011 Microchip Technology Inc.
DS21697F-page 5
MCP3302/04
TEMPERATURE CHARACTERISTICS
FIGURE 1-1:
Timing Parameters.
Power Requirements:
Operating Voltage
VDD
4.5
—
5.5
V
Operating Current
IDD
—
300
450
A
VDD, VREF = 5V, DOUT unloaded
—200
—
A
VDD, VREF = 2.7V, DOUT unloaded
Standby Current
IDDS
—0.05
1
A
CS = VDD = 5.0V
Electrical Specifications: Unless otherwise indicated, VDD = +2.7V to +5.5V, VSS = GND.
Parameters
Sym
Min
Typ
Max
Units
Conditions
Temperature Ranges
Specified Temperature Range
TA
-40
—
+125
°C
Operating Temperature Range
TA
-40
—
+125
°C
Storage Temperature Range
TA
-65
—
+150
°C
Thermal Package Resistances
Thermal Resistance, 14L-PDIP
JA
—70
—
°C/W
Thermal Resistance, 14L-SOIC
JA
—95.3
—
°C/W
Thermal Resistance, 14L-TSSOP
JA
—100
—
°C/W
Thermal Resistance, 16L-PDIP
JA
—70
—
°C/W
Thermal Resistance, 16L-SOIC
JA
—86.1
—
°C/W
ELECTRICAL SPECIFICATIONS (CONTINUED)
Electrical Characteristics: Unless otherwise noted, all parameters apply at VDD = 5V, VSS = 0V, and VREF = 5V. Full differential
input configuration (Figure 1-5) with fixed common mode voltage of 2.5V. All parameters apply over temperature with
TA = -40°C to +85°C (Note 7). Conversion speed (FSAMPLE) is 100 ksps with FCLK = 21*FSAMPLE
Parameter
Symbol
Min
Typ
Max
Units
Conditions
Note 1: This specification is established by characterization and not 100% tested.
2: See characterization graphs that relate converter performance to VREF level.
3: VIN = 0.1V to 4.9V @ 1 kHz.
4: VDD =5V DC ±500 mVP-P @ 1 kHz, see test circuit Figure 1-4.
5: Maximum clock frequency specification must be met.
6: VREF = 400 mV, VIN = 0.1V to 4.9V @ 1 kHz.
7: TSSOP devices are only specified at 25°C and +85°C.
8: For slow sample rates, see Section 5.2 “Driving the Analog Input” for limitations on clock frequency.
9: 4.5V - 5.5V is the supply voltage range for specified performance.
CS
CLK
DIN
MSB IN
TSU THD
TSUCS
TCSH
THI TLO
DOUT
TEN
TDO
T
LSB
Sign BIT
TDIS
Null Bit
TF
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