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ADC081C021CIMKXSLASHNO.A数据手册规格书PDF详情
1FEATURES
23• I2C-Compatible 2-Wire Interface Which
Supports Standard (100kHz), Fast (400kHz),
and High Speed (3.4MHz) Modes
• Extended Power Supply Range (+2.7V to
+5.5V)
• Up to Nine Pin-Selectable Chip Addresses
(VSSOP-8 only)
• Out-of-Range Alert Function
• Automatic Power-Down Mode While Not
Converting
• Very Small SOT-6 and VSSOP-8 Packages
• ±8kV HBM ESD Protection (SDA, SCL)
APPLICATIONS
• System Monitoring
• Peak Detection
• Portable Instruments
• Medical Instruments
• Test Equipment
KEY SPECIFICATIONS
• Resolution: 8 bits; No Missing Codes
• Conversion Time 1 μs (Typ)
• INL & DNL: ±0.2 LSB (Max)
• Throughput Rate: 188.9 ksps (Max)
• Power Consumption (at 22ksps):
– 3V Supply: 0.26 mW (Typ)
– 5V Supply: 0.78 mW (Typ)
DESCRIPTION
The ADC081C021 is a low-power, monolithic, 8-bit,
analog-to-digital converter (ADC) that operates from a
+2.7 to 5.5V supply. The converter is based on a
successive approximation register architecture with
an internal track-and-hold circuit that can handle input
frequencies up to 11MHz. The ADC081C021
operates from a single supply which also serves as
the reference. The device features an I2C-compatible
serial interface that operates in all three speed
modes, including high speed mode (3.4MHz).
The ADC's Alert feature provides an interrupt that is
activated when the analog input violates a
programmable upper or lower limit value. The device
features an automatic conversion mode, which frees
up the controller and I2C interface. In this mode, the
ADC continuously monitors the analog input for an
out-of-range condition and provides an interrupt if
the measured voltage goes out-of-range.
The ADC081C021 comes in two packages: a small
SOT-6 package with an alert output, and an VSSOP-
8 package with an alert output and two address
selection inputs. The ADC081C027 comes in a small
SOT-6 package with an address selection input. The
ADC081C027 provides three pin-selectable addresses while the VSSOP-8 version of the
ADC081C021 provides nine pin-selectable
addresses. Pin-compatible alternatives to the SOT-6
options are available with additional address options.
Normal power consumption using a +3V or +5V
supply is 0.26mW or 0.78mW, respectively. The
automatic power-down feature reduces the power
consumption to less than 1μW while not converting.
Operation over the industrial temperature range of
−40°C to +105°C is ensured. Their low power
consumption and small packages make this family of
ADCs an excellent choice for use in battery operated
equipment.
The ADC081C021 and ADC081C027 are part of a
family of pin-compatible ADCs that also provide 10-
and 12-bit resolution. For 10-bit ADCs see the
ADC101C021 and ADC101C027. For 12-bit ADCs
see the ADC121C021 and ADC121C027.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI/德州仪器 |
20+ |
SOT23-6 |
1000 |
进口原装现货假一赔万力挺实单 |
|||
ADI/亚德诺 |
24+ |
SOT-23 |
26970 |
郑重承诺只做原装进口现货 |
|||
NS |
2016+ |
MSOP |
10000 |
只做原装,假一罚十,公司可开17%增值税发票! |
|||
NS |
24+ |
MSOP8 |
5000 |
全现原装公司现货 |
|||
NS |
23+ |
NA |
8021 |
专业电子元器件供应链正迈科技特价代理特价,原装元器件供应,支持开发样品 |
|||
TI/SN |
20+ |
NA |
53650 |
TI原装主营-可开原型号增税票 |
|||
NS/国半 |
2447 |
MSOP8 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
|||
NS/国半 |
21+ |
MSOP8 |
3000 |
百域芯优势 实单必成 可开13点增值税发票 |
|||
TI(德州仪器) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
|||
TI(德州仪器) |
24+/25+ |
10000 |
原装正品现货库存价优 |
ADC081C021CIMKXSLASHNO.A 资料下载更多...
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