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| Categories | Programmable IC Chip | 
|---|---|
| Brand Name: | Analog Devices Inc. | 
| Model Number: | LTC2309CUF#PBF | 
| Certification: | ISO9001 | 
| Place of Origin: | China,GuangDong | 
| MOQ: | >=10pcs | 
| Price: | $2.5 | 
| Payment Terms: | T/T, Western Union, D/P, D/A, , L/C | 
| Supply Ability: | 20000 Acre/Acres per Day+pcs+2-3days | 
| Delivery Time: | 2-5work days | 
| Packaging Details: | Tape & Reel;Cut Tape;Digi-Reel | 
| Description: | IC ADC 12BIT SAR 24QFN | 
| Package / Case: | 24-QFN | 
| Mounting Type: | Surface Mount | 
| Operating Temperature: | 0°C ~ 70°C | 
| Voltage - Supply: | 5V | 
| Type: | Differential, Single Ended | 
| Product Status: | Active | 
| Base Product Number: | LTC2309 | 
| Company Info. | 
| STJK(HK) ELECTRONICS CO.,LIMITED | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
PRODUCT DESCRIPTION
The LTC®2309 is a low noise, low power, 8-channel, 12-bit
successive approximation ADC with an I 2C compatible serial
interface.
This ADC includes an internal reference and a fully differential sample-and-hold circuit to reduce common mode noise. The LTC2309 operates from an internal clock to achieve a fast 1.3µs conversion time.
The LTC2309 operates from a single 5V supply and draws just 300µA at a throughput rate of 1ksps. The ADC enters nap mode when not converting, reducing the power dissipation. The LTC2309 is available in both a small 24-pin 4mm × 4mm QFN and a 20-pin TSSOP package. The internal 2.5V reference and 8-channel multiplexer further reduce PCB board space requirements.
The low power consumption and small size make the LTC2309 ideal for battery-operated and portable applications,whilethe2-wireI 2Ccompatibleserialinterfacemakes this ADC a good match for space-constrained systems.
PRODUCT PROPERTIES
| Product Status | Active | 
| Number of Bits | 12 | 
| Sampling Rate (Per Second) | 14k | 
| Number of Inputs | 8 | 
| Input Type | Differential, Single Ended | 
| Data Interface | I²C | 
| Configuration | MUX-S/H-ADC | 
| Ratio - S/H:ADC | 1:1 | 
| Number of A/D Converters | 1 | 
| Architecture | SAR | 
| Reference Type | External, Internal | 
| Voltage - Supply, Analog | 5V | 
| Voltage - Supply, Digital | 5V | 
| Features | Selectable Address | 
| Operating Temperature | 0°C ~ 70°C | 
| Package / Case | 24-WFQFN Exposed Pad | 
| Supplier Device Package | 24-QFN (4x4) | 
| Mounting Type | Surface Mount | 
| Base Product Number | LTC2309 | 




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