DS12887A Datasheet, PDF (14/19 Pages) Maxim Integrated Products – Real-Time Clock

DS5000(T)
AC CHARACTERISTICS (cont’d)
POWER CYCLING TIMING
# PARAMETER
32 Slew Rate from V_CCmin to 3.3V
33 Crystal Start up Time
34 Power–On Reset Delay
POWER CYCLE TIMING
V_CC
V_PFW
V_CCMIN
V_LI
32
INTERRUPT
SERVICE
ROUTINE
CLOCK
OSC
INTERNAL
RESET
LITHIUM
CURRENT
SYMBOL
t_F
t_CSU
t_POR
(t_A = 0°C to70°C; V_CC = 5V + 5%)
MIN
MAX
UNITS
40
µs
(note 5)
21504
t_CLK
33
34
021998 14/19