PCF8591P: 8-bit A/D and D/A converter
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.
PCF8591P: Product Block Diagram
Outline 3d SOT38-4
Data Sheets (1)
Application Notes (3)
Users Guides (4)
Brochures (3)
Package Information (1)
Ordering Information
| Product | Status | Package version | Application | Converter type | Function | Number of bits | Number of pins | Operating temperature (Cel) | Operating/supply voltage (VCC,VP,VDD) [max] (V) | VDD [max] (V) |
|---|
| PCF8591P | End of Life | SOT38-4 | Radio, Audio and CD/DVD Systems | Analog-to-Digital; Digital-to-Analog | Converters | 8 | 16 | -40~70 | 2.5 | 6 |
Package Information
| Product ID | Package Description | Outline Version | Reflow/Wave Soldering | Packing | Product Status | Part NumberOrdering code(12NC) | Marking | Chemical Content | RoHS / Pb Free / RHF | LeadFree Conversion Date | MSL | MSL LF |
|---|
| PCF8591P | | SOT38-4 | | Bulk Pack | Discontinued | PCF8591P,112
(9337 681 30112) | PCF8591P | PCF8591P |    | Always Pb-free | NA | NA |
