AD6644ASTZ-40 Analog Devices Inc, AD6644ASTZ-40 Datasheet - Page 6

• Manufacturer Part Number: AD6644ASTZ-40
• Description: IC ADC 14BIT 40MSPS CMOS 52-LQFP
• Manufacturer: Analog Devices Inc

Specifications of AD6644ASTZ-40

• Data Interface: Parallel
• Number Of Bits: 14
• Sampling Rate (per Second): 40M
• Number Of Converters: 4
• Power Dissipation (max): 1.3W
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -25°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 52-LQFP
• Resolution (bits): 14bit
• Input Channel Type: Differential
• Supply Voltage Range - Analogue: 4.85V To 5.25V
• Supply Voltage Range - Digital: 3V To 3.6V
• Supply Current: 245mA
• Sampling Rate: 40MSPS
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD6644
TIMING DIAGRAM
t
A
N + 3
N
AIN
N + 1
N + 2
t
t
N + 4
ENCH
ENCL
t
ENC
ENCODE,
N
N + 1
N + 2
N + 3
N + 4
ENCODE
t
t
t
E_FL
t
t
E_DR
E_RL
S_E
H_E
D[13:0], OVR
N – 3
N – 2
N – 1
N
t
H_DR
t
S_DR
DRY
t
DR
Figure 2. Timing Diagram
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