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PCF8591T/2,518的详细信息
Manufacturer: | NXP |
---|---|
Product Category: | ADC / DAC Multichannel |
RoHS: | Yes |
Brand: | NXP Semiconductors |
Number of Channels: | 1 Channel |
Resolution: | 8 bit |
Supply Voltage - Max: | 6 V |
Supply Voltage - Min: | 2.5 V |
Maximum Operating Temperature: | + 150 C |
Mounting Style: | SMD/SMT |
Package / Case: | SOT-162 |
Maximum Power Dissipation: | 300 mW |
Minimum Operating Temperature: | - 65 C |
Number of Converters: | 1 |
Packaging: | Reel |
SNR: | 40 dB |
Factory Pack Quantity: | 1000 |
Part # Aliases: | PCF8591TD-T |
PCF8591
8-bit A/D and D/A converter
Rev. 7 — 27 June 2013
Product data sheet
1. General description
The PCF8591 is a single-chip, single-supply low-power 8-bit CMOS data acquisition
device with four analog inputs, one analog output and a serial I2C-bus interface. Three
address pins A0, A1 and A2 are used for programming the hardware address, allowing
the use of up to eight devices connected to the I2C-bus without additional hardware.
Address, control and data to and from the device are transferred serially via the two-line
bidirectional I2C-bus.
The functions of the device include analog input multiplexing, on-chip track and hold
function, 8-bit analog-to-digital conversion and an 8-bit digital-to-analog conversion. The
maximum conversion rate is given by the maximum speed of the I2C-bus.
2. Features and benefits
Single power supply
Operating supply voltage 2.5 V to 6.0 V
Low standby current
Serial input and output via I2C-bus
I2C address selection by 3 hardware address pins
Max sampling rate given by I2C-bus speed
4 analog inputs configurable as single ended or differential inputs
Auto-incremented channel selection
Analog voltage range from VSS to VDD
On-chip track and hold circuit
8-bit successive approximation A/D conversion
Multiplying DAC with one analog output.
3. Applications
Supply monitoring
Reference setting
Analog control loops
PCF8591T/2,518相关文档
- User manual: I2C Demonstration Board 2005-1 Quick Start Guide (v.1.0)
- User manual: Store and transport requirements (v.1.0)
- Leaflet: I2C Selection Guide 2H 2011 (v.1.0)
- Leaflet: 1-MHz I2C-bus analog-to-digital and digital-to-analog converter; NXP Fast-mode Plus 8-bit A/D and D/A converter PCA9691 (v.1.0)
- Brochure: Create smarter, more efficient white goods; An industry-leading portfolio of cost-effective, power-saving solutions for major home appliances (v.1.0)
- Application note: Level shifting techniques in I2C-bus design (v.1.0)
- Application note: P83CE258 for High-End RDS/EON Car Radio System CCR520S V2.5 (v.1.0)
- User manual: I2C-bus specification and user manual (v.4.0)
- Application note: High-End RDS/EON Car Radio System CCR520S (V2.6) (v.1.0)
- PCN: 201403006I
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