- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄383589 > MCP3221T (Microchip Technology Inc.) 560KBITS BRAM 400000 SYSTEM GATES 404 - - NOT RECOMMENDED for NEW DESIGN PDF資料下載
參數(shù)資料
| 型號(hào)： | MCP3221T |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 560KBITS BRAM 400000 SYSTEM GATES 404 - - NOT RECOMMENDED for NEW DESIGN |
| 中文描述： | 低功耗12位A / D轉(zhuǎn)換器具有I2C⑩接口 |
| 文件頁(yè)數(shù)： | 3/27頁(yè) |
| 文件大小： | 520K |
| 代理商： | MCP3221T |
第1頁(yè)第2頁(yè)當(dāng)前第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)
2003 Microchip Technology Inc.
DS21732B-page 3
MCP3221
TEMPERATURE SPECIFICATIONS
Electrical Characteristics:
Unless otherwise noted, all parameters apply at V
DD
= 5.0V, V
SS
= GND.
Parameters
Symbol
Input leakage current
Output leakage current
Pin capacitance
(all inputs/outputs)
Bus Capacitance
Power Requirements
Operating Voltage
Conversion Current
Standby Current
Active bus current
Conversion Rate
Conversion Time
Analog Input Acquisition Time
Sample Rate
Note 1:
“Sample time” is the time between conversions once the address byte has been sent to the converter.
Refer to Figure 5-6.
2:
This parameter is periodically sampled and not 100% tested.
3:
R
PU
= Pull-up resistor on SDA and SCL.
4:
SDA and SCL = V
SS
to V
DD
at 400 kHz.
5:
t
ACQ
and t
CONV
are dependent on internal oscillator timing. See Figure 5-5 and Figure 5-6 for relation to
SCL.
I
LI
I
LO
C
IN
,
C
OUT
C
B
-1
-1
—
—
—
—
+1
+1
10
μA
μA
pF
V
IN
= 0.1 V
DD
and 0.9 V
DD
V
OUT
= 0.1 V
SS
and 0.9 V
DD
T
AMB
= 25°C, f = 1 MHz;
(
Note 2
)
SDA drive low, 0.4V
—
—
400
pF
V
DD
I
DD
I
DDS
I
DDA
2.7
—
—
—
—
175
0.005
—
5.5
250
1
120
V
μA
μA
μA
SDA, SCL = V
DD
Note 4
t
CONV
t
ACQ
f
SAMP
—
—
—
8.96
1.12
—
—
—
22.3
μs
μs
ksps
Note 5
Note 5
f
SCL
= 400 kHz (
Note 1
)
Min
Typ
Max
Units
Conditions
Temperature Ranges
Industrial Temperature Range
Extended Temperature Range
Operating Temperature Range
Storage Temperature Range
Thermal Package Resistances
Thermal Resistance, 5L-SOT23A
T
A
T
A
T
A
T
A
-40
-40
-40
-65
—
—
—
—
+85
+125
+125
+150
°C
°C
°C
°C
θ
JA
—
256
—
°C/W
DC ELECTRICAL SPECIFICATIONS (CONTINUED)
Electrical Characteristics:
Unless otherwise noted, all parameters apply at V
DD
= 5.0V, V
SS
= GND, R
PU
= 2 k
T
AMB
= -40°C to +85°C, I
2
C Fast Mode Timing: f
SCL
= 400 kHz (
Note 3
).
Parameters
Sym
Min
Typ
Max
Units
Conditions
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MCP3553 | Low-Power, Single-Channel 22-Bit Delta-Sigma ADCs |
| MCP3553E | Low-Power, Single-Channel 22-Bit Delta-Sigma ADCs |
| MCP3551 | Low-Power, Single-Channel 22-Bit Delta-Sigma ADCs |
| MCP3551E | SENSOR COMP LOAD CELL 2LBF |
| MCP42010T | Single/Dual Digital Potentiometer with SPI⑩ Interface |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MCP3301 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Matched Microchannel Plate Set |
| MCP3301_07 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:13-Bit Differential Input, Low Power A/D Converter with SPI⑩ Serial Interface |
| MCP3301_11 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:13-Bit Differential Input, Low Power A/D Converter with SPI Serial Interface |
| MCP3301-BI/MS | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 13-bit Diff In 1 Chl RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| MCP3301-BI/P | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 13-bit Diff In 1 Chl RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。