PCF8591T/2,518 NXP Semiconductors, PCF8591T/2,518 Datasheet - Page 8

• Manufacturer Part Number: PCF8591T/2,518
• Description: IC ADC/DAC 8-BIT I2C 16-SOIC
• Manufacturer: NXP Semiconductors
• Type: ADC, DACr

Specifications of PCF8591T/2,518

• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• 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: Surface Mount
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-1088-2; 935276541518; PCF8591TD-T

Philips Semiconductors
2003 Jan 27
handbook, full pagewidth
handbook, full pagewidth
8-bit A/D and D/A converter
PROTOCOL
V AOUT
SDA
SCL
S
V AOUT
1
V AGND
ADDRESS
V REF
V SS
V DD
2
previous value held in DAC register
msb
high impedance state or
D7
00
Fig.7 DAC data and DC conversion characteristics.
0
D6
8
01
V AOUT = V AGND
A
D5
9
02
Fig.8 D/A conversion sequence.
D4
1
CONTROL BYTE
03
D3
04
D2
V REF - V AGND
8
D1
256
A
D0
9
lsb
HEX code
i = 0
DAC data
register
7
1
Di
DATA BYTE 1
previous value held in
2 i
DAC register
FE
FF
A
9
MBL827
1
DATA BYTE 2
value of data byte 1
Product specification
PCF8591
MBL828
A
time