Datasheet

MAX5823/MAX5824/MAX5825
Ultra-Small, Octal Channel, 8-/10-/12-Bit Buffered
Output DACs with Internal Reference and I
2
C Interface
13Maxim Integrated
Typical Operating Characteristics (continued)
(MAX5825, 12-bit performance, T
A
= +25°C, unless otherwise noted.)
WATCHDOG TIMER PERIOD HISTOGRAM
MAX5823 toc38
FREQUENCY (Hz)
PERCENT OF POPULATION (%)
4
6
8
10
12
14
0
2
990 992 994 996 998
1000 1002 1004 1006 1008 1010 1012
V
DD
= 3V
WATCHDOG TIMER FREQUENCY
vs. SUPPLY VOLTAGE
MAX5823 toc39
SUPPLY VOLTAGE (V)
WATCHDOG TIMER FREQUENCY (Hz)
5.14.74.33.93.53.1
980
985
990
995
1000
1005
975
2.7 5.5
WATCHDOG TIMER FREQUENCY
vs. TEMPERATURE
MAX5823 toc40
TEMPERATURE (°C)
WATCHDOG TIMER FREQUENCY (Hz)
1109565 80-10 5 20 35 50-25
920
930
940
950
960
970
980
990
1000
1010
910
-40 125
V
DD
= 3V