7846RPFX View Datasheet(PDF) - MAXWELL TECHNOLOGIES
Part Name
Description
Manufacturer
7846RPFX Datasheet PDF : 11 Pages
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16-Bit Digital to Analog Converter
7846
PARAMETER
TABLE 6. 7846 TIMING CHARACTERISTICS1,2,3,4
(VDD = +14.25V TO 15.75V; VSS = -14.25V TO -15.75V; VCC = 4.75 TO 5.25V; UNLESS OTHERWISE SPECIFIED)
TEST CONDITIONS/COMMENTS
LIMIT AT
TA=-55 °C TO +125 °C
UNIT
t1
R/W to CS Setup Time
50
ns min
t2
CS Pulse Width (Write Cycle)
190
ns min
t3
R/W to CS Hold Time
50
ns min
t4
Data Setup Time
120
ns min
t5
Data Hold Time
0
ns min
t6
Data Access Time
320
ns max
t7
Bus Relinquish Time
10
ns min
90
ns max
t8
CLR Setup Time
20
ns min
t9
CLR Pulse Width
150
ns min
t10
CLR Hold Time
0
ns min
t11
LDAC Pulse Width
100
ns min
t12
CS Pulse Width (Read Cycle)
330
ns min
1. Guaranteed by design. All input control signals are specified with tR = tF = 5ns (10% to 90% of +5V) and timed from a voltage
level of 1.6V.
2. t6 is measured with the load circuits of Figure 1 and defined as the time required for an output to cross 0.8V or 2.4V.
3. t7 is defined as the time required for an output to change 0.5V when loaded with the circuits of Figure 2. Specifications subject to
change without notice.
4. See Figure 3 on page 7.
02.19.02 Rev 4
All data sheets are subject to change without notice 6
©2002 Maxwell Technologies
All rights reserved.
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