AD7302BR Analog Devices Inc, AD7302BR Datasheet - Page 3

• Manufacturer Part Number: AD7302BR
• Description: IC DAC 8BIT DUAL 2.7V 20-SOIC
• Manufacturer: Analog Devices Inc

Specifications of AD7302BR

• Mounting Type: Surface Mount
• Rohs Status: RoHS non-compliant
• Settling Time: 1.2µs
• Number Of Bits: 8
• Data Interface: Parallel
• Number Of Converters: 2
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 24.8mW
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 20-SOIC (7.5mm Width)
• Resolution (bits): 8bit
• No. Of Pins: 20
• Update Rate: 0.833MSPS
• Peak Reflow Compatible (260 C): No
• Supply Voltage: 5.5V
• No. Of Bits: 8 Bit
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

TIMING CHARACTERISTICS
Parameter
t
t
t
t
t
t
t
t
t
t
NOTES
1
2
REV. 0
Sample tested at +25 C to ensure compliance. All input signals are specified with tr = tf = 5 ns (10% to 90% of V
See Figure 1.
1
2
3
4
5
6
7
8
9
10
(V
IL
+ V
IH
)/2. tr and tf should not exceed 1 s on any digital input.
D7–D0
LDAC
CLR
A/B
WR
CS
Limit at T
(B Version)
0
0
0
0
20
15
4.5
20
20
20
Figure 1. Timing Diagram for Parallel Data Write
1, 2
MIN
, T
t
1
(V
all specifications T
t
MAX
3
DD
= +2.7 V to +5.5 V; GND = 0 V; Reference = Internal V
t
5
t
6
Units
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
MIN
t
7
–3–
t
t
to T
2
4
t
8
MAX
unless otherwise noted)
t
t
10
9
DD
Conditions/Comments
Address to Write Setup Time
Address Valid to Write Hold Time
Chip Select to Write Setup Time
Chip Select to Write Hold Time
Write Pulse Width
Data Setup Time
Data Hold Time
Write to LDAC Setup Time
LDAC Pulse Width
CLR Pulse Width
) and timed from a voltage level of
DD
/2 Reference;
AD7302