PCF8591P,112 NXP Semiconductors, PCF8591P,112 Datasheet - Page 20

• Manufacturer Part Number: PCF8591P,112
• Description: IC ADC/DAC 8-BIT I2C 16-DIP
• Manufacturer: NXP Semiconductors
• Type: ADC, DACr

Specifications of PCF8591P,112

• Package / Case: 16-DIP (0.300", 7.62mm)
• Resolution (bits): 8 b
• Sampling Rate (per Second): 11.1k
• Data Interface: I²C, Serial
• Voltage Supply Source: Dual ±
• Voltage - Supply: 2.5 V ~ 6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Resolution: 8 bit
• Interface Type: I2C
• Supply Voltage (max): 6 V
• Supply Voltage (min): 2.5 V
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-1087-5; 933768130112; PCF8591PN

Philips Semiconductors
15 APPLICATION INFORMATION
Inputs must be connected to V
In order to prevent excessive ground and supply noise and to minimize cross-talk of the digital to analog signal paths the
user has to design the printed-circuit board layout very carefully. Supply lines common to a PCF8591 device and noisy
digital circuits and ground loops should be avoided. Decoupling capacitors (>10 F) are recommended for power supply
and reference voltage inputs.
2003 Jan 27
handbook, full pagewidth
8-bit A/D and D/A converter
V DD
SS
V 0
V 0
or V
ANALOGUE GROUND
DIGITAL GROUND
DD
V 1
when not in use. Analog inputs may also be connected to AGND or V
V DD
Fig.21 Application diagram.
V DD
AIN0
AIN1
AIN2
AIN3
A0
A1
A2
AIN0
AIN1
AIN2
AIN3
A0
A1
A2
TRANSMITTER
20
PCF8591
PCF8591
MASTER
V DD
V DD
V SS
V DD
V DD
V SS
V DD
AGND
AGND
AOUT
AOUT
V REF
V REF
OSC
OSC
SDA
SDA
EXT
SCL
EXT
SCL
V OUT
V OUT
MBL839
V 2
V DD
I
2
C bus
Product specification
PCF8591
REF
.