max5259 Maxim Integrated Products, Inc., max5259 Datasheet - Page 18

• Manufacturer Part Number: max5259
• Description: +3v/+5v, Low-power, 8-bit Octal Dacs With Rail-to-rail Output Buffers
• Manufacturer: Maxim Integrated Products, Inc.

+3V/+5V, Low-Power, 8-Bit Octal DAC
with Rail-to-Rail Output Buffers
Figure 11. Unipolar Output Circuit
18
______________________________________________________________________________________
REFERENCE INPUT
DAC A
DAC B
DAC C
DAC D
DAC E
DAC F
DAC G
DAC H
REF
MAX5258/
V
+3V
MAX5259
DD
OUT A
OUT B
OUT C
OUT D
OUT E
OUT F
OUT G
OUT H
Note: 1LSB = (V
____________________Chip Information
TRANSISTOR COUNT: 13625
PROCESS: BiCMOS
Table 2. Unipolar Code Table
1111
1000
1000
0111
0000
0000
MSB
DAC CONTENTS
REF
1111
0001
0000
1111
0001
0000
LSB
)
✕
(2
8
) = +V
+V
REF
REF
ANALOG OUTPUT
+V
+V
+V
(128/256) = +V
+V
(1 / 256)
REF
REF
REF
REF
(255/256)
(129/256)
(127/256)
0
(1/256)
REF
/2