MAX532BMJE Maxim Integrated, MAX532BMJE Datasheet - Page 8

• Manufacturer Part Number: MAX532BMJE
• Description: Digital to Analog Converters - DAC
• Manufacturer: Maxim Integrated

Specifications of MAX532BMJE

• Number Of Converters: 2
• Number Of Dac Outputs: 2
• Resolution: 12 bit
• Interface Type: Serial (SPI)
• Settling Time: 2.5 us
• Maximum Operating Temperature: + 125 C
• Mounting Style: Through Hole
• Package / Case: CDIP N
• Maximum Power Dissipation: 842 mW
• Minimum Operating Temperature: - 55 C
• Output Type: Voltage Buffered
• Supply Current: 5 mA
• Supply Voltage - Max: 16.5 V
• Supply Voltage - Min: 11.4 V
• Voltage Reference: External

Dual, Serial-Input,
Voltage-Output, 12-Bit MDAC
Figure 2. 3-Wire Interface Timing Diagram (LDAC = DGND)
Figure 3. 4-Wire Inferface Timing Diagam
8
_______________________________________________Timing Diagrams (continued)
DOUT
SCLK
DOUT
LDAC
SCLK
_______________________________________________________________________________________
DIN
DIN
CS
CS
Q23
Q23
D23
D23
............................................
MSB DACB FROM
PREVIOUS WRITE
............................................
MSB DACB FROM
PREVIOUS WRITE
Q22
Q22
MSB DACB
MSB DACB
.....................................
...................................
D16
Q16
D16
Q16
Q15
Q15
D15 D14 D13 D12 D11..........
D15 D14 D13 D12 D11..........
LSB DACB
LSB DACB
Q14 Q13 Q12 Q11..........
Q14 Q13 Q12 Q11..........
MSB DACA
MSB DACA FROM
PREVIOUS WRITE
MSB DACA
MSB DACA FROM
PREVIOUS WRITE
D1 D0
D1 D0
Q1 Q0
Q1 Q0
LSB DACA
LSB DACA
D23
D23
UPDATED
DACS
UPDATED
DACS
D23
D23