Datasheet

MAX5590–MAX5595
Buffered, Fast-Settling, Octal, 12/10/8-Bit,
Voltage-Output DACs
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CONTROL BITS DATA BITS
D A T A
C3 C2 C1 C0 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
FUNCTION
INPUT REGISTERS (A–H)
DIN 0 0 0 0 D11 D10 D9 D8 D7 D6 D5 D4 D 3/0 D 2/0 D 1/0 D 0/0
Load input register A from shift register; DAC registers are unchanged. DAC outputs are unchanged.*
DIN 0 0 0 1 D11 D10 D9 D8 D7 D6 D5 D4 D 3/0 D 2/0 D 1/0 D 0/0
Load input register B from shift register; DAC registers are unchanged. DAC outputs are unchanged.*
DIN 0 0 1 0 D11 D10 D9 D8 D7 D6 D5 D4 D 3/0 D 2/0 D 1/0 D 0/0
Load input register C from shift register; DAC registers are unchanged. DAC outputs are unchanged.*
DIN 0 0 1 1 D11 D10 D9 D8 D7 D6 D5 D4 D 3/0 D 2/0 D 1/0 D 0/0
Load input register D from shift register; DAC registers are unchanged. DAC outputs are unchanged.*
DIN 0 1 0 0 D11 D10 D9 D8 D7 D6 D5 D4 D 3/0 D 2/0 D 1/0 D 0/0
Load input register E from shift register; DAC registers are unchanged. DAC outputs are unchanged.*
DIN 0 1 0 1 D11 D10 D9 D8 D7 D6 D5 D4 D 3/0 D 2/0 D 1/0 D 0/0
Load input register F from shift register; DAC registers are unchanged. DAC outputs are unchanged.*
DIN 0 1 1 0 D11 D10 D9 D8 D7 D6 D5 D4 D 3/0 D 2/0 D 1/0 D 0/0
Load input register G from shift register; DAC registers are unchanged. DAC outputs are unchanged.*
DIN 0 1 1 1 D11 D10 D9 D8 D7 D6 D5 D4 D 3/0 D 2/0 D 1/0 D 0/0
Load input register H from shift register; DAC registers are unchanged. DAC outputs are unchanged.*
Table 2a. DAC Programming Commands
*
For the MAX5592/MAX5593 (10-bit version), D11–D2 are the significant bits and D1 and D0 are sub-bits. For the MAX5594/MAX5595 (8-bit version),
D11–D4 are the significant bits and D3–D0 are sub-bits. Set all sub-bits to zero during the write commands.