AD5621BKSZ-REEL7 Analog Devices Inc, AD5621BKSZ-REEL7 Datasheet - Page 6

• Manufacturer Part Number: AD5621BKSZ-REEL7
• Description: IC,D/A CONVERTER,SINGLE,12-BIT,CMOS,TSSOP,6PIN
• Manufacturer: Analog Devices Inc
• Series: nanoDAC™r

Specifications of AD5621BKSZ-REEL7

• Settling Time: 6µs
• Number Of Bits: 12
• Data Interface: SPI™
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 500µW
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SC-70-6, SC-88, SOT-363
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: AD5621BKSZ-REEL7TR

AD5601/AD5611/AD5621
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Table 5. Pin Function Descriptions
Pin No.
1
2
3
4
5
6
Mnemonic
SYNC
SCLK
SDIN
V
GND
V
DD
OUT
Description
Level-Triggered Control Input (Active Low). This is the frame synchronization signal for the input data. When SYNC
goes low, it enables the input shift register, and data is transferred in on the falling edges of the clocks that follow.
The DAC is updated following the 16
rising edge of SYNC acts as an interrupt and the write sequence is ignored by the DAC.
Serial Clock Input. Data is clocked into the input shift register on the falling edge of the serial clock input. Data can
be transferred at rates up to 30 MHz.
Serial Data Input. This device has a 16-bit shift register. Data is clocked into the register on the falling edge of the
serial clock input.
Power Supply Input. The AD5601/AD5611/AD5621 can be operated from 2.7 V to 5.5 V. V
Ground. Ground reference point for all circuitry on the AD5601/AD5611/AD5621.
Analog Output Voltage from the DAC. The output amplifier has rail-to-rail operation.
Figure 3. 6-Lead SC70 Pin Configuration
SYNC
SCLK
SDIN
1
2
3
Rev. E | Page 6 of 20
th
(Not to Scale)
clock cycle, unless SYNC is taken high before this edge, in which case the
AD5601/
AD5611/
AD5621
TOP VIEW
6
5
4
V
GND
V
OUT
DD
DD
should be decoupled to GND.