ICmic
REFERENCE
V
REFOUT
IC MICROSYSTEMS
ICM7361/7341/7321
SINGLE 12/10/8-
BIT
V
OLTAGE
-O
UTPUT
DAC
S
Reference Output
Reference Output Line
Regulation
1.2
V
DD
=2.7 to 5.5 V
1.25
0.8
1.3
4.0
V
mV/V
AC ELECTRICAL CHARACTERISTICS
(V
DD
= 2.7V to 5.5V; V
OUT
unloaded; all specifications T
MIN
to T
MAX
unless otherwise noted)
Symbol
SR
Parameter
Slew Rate
Settling Time
Mid-scale Transition Glitch
Energy
Full-scale settling
Test Conditions
Min
2
8
Typ
Max
Unit
V/µs
µs
40
nV-S
Note 1:
Note 2:
Note 3:
Note 4:
Linearity is defined from code 64 to 4095 (ICM7361)
Linearity is defined from code 16 to 1023 (ICM7341)
Linearity is defined from code 4 to 255 (ICM7321)
Guaranteed by design; not tested in production
See Applications Information
All digital inputs are either at GND or V
DD
TIMING CHARACTERISTICS
(V
DD
= 2.7V to 5.5V; all specifications T
MIN
to T
MAX
unless otherwise noted)
Symbol
t
1
t
2
t
3
t
4
t
5
Parameter
SCK Cycle Time
Data Setup Time
Data Hold Time
SCK Falling edge to CS
Rising Edge
CS Falling Edge to SCK
Rising Edge
(Note 2)
t
6
CS Pulse Width
20
ns
Test Conditions
(Note 2)
(Note 2)
(Note 2)
(Note 2)
(Note 2)
15
ns
Min
30
10
10
0
Typ
Max
ns
ns
ns
ns
Unit
Rev. A8
ICmic reserves the right to change the specifications without prior notice.
4
ICMIC [ IC MICROSYSTEMS ]
