Product Summary
The AD5344BRU is a quad 12-bit DAC. The device operates from a 2.5 V to 5.5 V supply consuming just 500 μA at 3 V, and features a power-down mode that further reduces the current to 80 nA. These devices incorporate an on-chip output buffer that can drive the output to both supply rails. The AD5344BRU has a parallel interface. CS selects the device and data is loaded into the input registers on the rising edge of WR. The applications of the AD5344BRU include Portable Battery-Powered Instruments, Digital Gain and Offset Adjustment, Programmable Voltage and Current Sources, Programmable Attenuators, Industrial Process Control.
Parametrics
AD5344BRU absolute maximum ratings: (1)VDD to GND: -0.3 V to +7 V; (2)Digital Input Voltage to GND: -0.3 V to VDD + 0.3 V; (3)Digital Output Voltage to GND: -0.3 V to VDD + 0.3 V; (4)Reference Input Voltage to GND: -0.3 V to VDD + 0.3 V; (5)VOUT to GND: -0.3 V to VDD + 0.3 V; (6)Operating Temperature Range, Industrial (B Version): -40℃ to +105℃; (7)Storage Temperature Range: -65℃ to +150℃; (8)Junction Temperature: 150℃.
Features
AD5344BRU features: (1)AD5344: Quad 12-Bit DAC in 28-Lead TSSOP; (2)Low Power Operation: 500μA @ 3 V, 600μA @ 5 V; (3)Power-Down to 80 nA @ 3 V, 200 nA @ 5 V via PD Pin; (4)2.5 V to 5.5 V Power Supply; (5)Double-Buffered Input Logic; (6)Guaranteed Monotonic by Design Over All Codes; (7)Output Range: 0–VREF or 0–2 VREF; (8)Power-On Reset to Zero Volts; (9)Simultaneous Update of DAC Outputs via LDAC Pin; (10)Asynchronous CLR Facility; (11)Low Power Parallel Data Interface; (12)On-Chip Rail-to-Rail Output Buffer Amplifiers; (13)Temperature Range: -40℃ to +105℃.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
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AD5344BRU |
IC DAC 12BIT QUAD VOUT 28-TSSOP |
Data Sheet |
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AD5344BRU-REEL |
Analog Devices Inc. |
IC DAC 12BIT QUAD VOUT 28-TSSOP |
Data Sheet |
Negotiable |
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AD5344BRUZ |
IC DAC 12BIT QUAD VOUT 28-TSSOP |
Data Sheet |
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AD5344BRUZ-REEL |
IC DAC 12BIT QUAD VOUT 28-TSSOP |
Data Sheet |
Negotiable |
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AD5344BRUZ-REEL7 |
IC DAC 12BIT QUAD VOUT 28-TSSOP |
Data Sheet |
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AD5344BRU-REEL7 |
Analog Devices Inc. |
IC DAC 12BIT QUAD VOUT 28-TSSOP |
Data Sheet |
Negotiable |
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