参数资料
型号: MCP3304T-CI/SL
厂商: Microchip Technology
文件页数: 44/48页
文件大小: 0K
描述: IC ADC 13BIT 2.7V 4CH SPI 16SOIC
标准包装: 2,600
位数: 13
采样率(每秒): 100k
数据接口: 串行,SPI?
转换器数目: 1
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SOIC
包装: 带卷 (TR)
输入数目和类型: 8 个单端,单极;4 个差分,单极
其它名称: MCP3304TCI/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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