AD7277 Analog Devices, AD7277 Datasheet - Page 20

• Manufacturer Part Number: AD7277
• Description: 3 MSPS,10-Bit ADC in 6-Lead TSOT
• Manufacturer: Analog Devices

Specifications of AD7277

• Resolution (bits): 10bit
• # Chan: 1
• Sample Rate: 3MSPS
• Interface: Ser,SPI
• Analog Input Type: SE-Uni
• Ain Range: Uni Vdd
• Adc Architecture: SAR
• Pkg Type: SOP,SOT

AD7276/AD7277/AD7278
SDATA
SDATA
SDATA
SCLK
SCLK
SCLK
CS
CS
CS
THE PART BEGINS
TO POWER UP
1
THE PART BEGINS
A
1
1
TO POWER UP
2
INVALID DATA
PARTIAL POWER-DOWN
THE PART ENTERS
INVALID DATA
INVALID DATA
10
t
10
POWER UP
10
THREE-STATE
Figure 26. Exiting Partial Power-Down Mode
Figure 27. Entering Full Power-Down Mode
Figure 28. Exiting Full Power-Down Mode
THE PART BEGINS
16
Rev. C | Page 20 of 28
16
TO POWER UP
16
THE PART IS FULLY
POWERED UP, SEE THE POWER-
UP TIMES SECTION
FULLY POWERED UP
1
1
1
THE PART IS
VALID DATA
FULL POWER-DOWN
THE PART ENTERS
VALID DATA
VALID DATA
10
THREE-STATE
16
1
6
16