AD7400AYRWZ-RL Analog Devices Inc, AD7400AYRWZ-RL Datasheet - Page 4

• Manufacturer Part Number: AD7400AYRWZ-RL
• Description: Isolated Sigma-Delta Modulator ADC I.C.
• Manufacturer: Analog Devices Inc
• Type: Modulatorr

Specifications of AD7400AYRWZ-RL

• Resolution (bits): 14 b
• Data Interface: Serial
• Voltage Supply Source: Single Supply
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Sampling Rate (per Second): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD7400A
TIMING SPECIFICATIONS
V
Table 2.
Parameter
f
t
t
t
t
1
2
3
MCLKOUT
1
2
3
4
Sample tested during initial release to ensure compliance.
Mark space ratio for clock output is 40/60 to 60/40.
Measured with the load circuit shown in Figure 2 and defined as the time required for the output to cross 0.8 V or 2.0 V.
3
3
DD1
= 4.5 V to 5.5 V, V
2
Limit at t
10
9/11
40
10
0.4 × t
0.4 × t
DD2
MCLKOUT
MCLKOUT
= 3 V to 5.5 V, T
MIN
, t
MCLKOUT
MAX
MDAT
A
Figure 2. Load Circuit for Digital Output Timing Specifications
= −40°C to +125°C, except where specified.
Unit
MHz typ
MHz min/MHz max
ns max
ns min
ns min
ns min
TO OUTPUT
PIN
Figure 3. Data Timing
25pF
Rev. B | Page 4 of 20
t
1
C
L
200µA
200µA
I
I
OL
OH
t
2
Description
Master clock output frequency
Master clock output frequency
Data access time after MCLK rising edge
Data hold time after MCLK rising edge
Master clock low time
Master clock high time
+1.6V
t
3
1
t
4