DS1388Z-3 MAXIM [Maxim Integrated Products], DS1388Z-3 Datasheet - Page 5

• Manufacturer Part Number: DS1388Z-3
• Description: I2C RTC/Supervisor with Trickle Charger and 512 Bytes EEPROM
• Manufacturer: MAXIM [Maxim Integrated Products]

POWER-UP/POWER-DOWN CHARACTERISTICS
(T
Figure 1. Power-Up/Down Timing
Figure 2. Pushbutton Reset Timing
V
(V
V
V
A
CC
CC
CC
CC
RST
= -40°C to +85°C) (Note 1) (Figures 1, 2)
Detect to Recognize Inputs
Fall Time; V
Rise Time; V
Rising)
OUTPUTS
INPUTS
PARAMETER
V
RST
V
PF(MAX)
PF(MIN)
V
PF(MAX)
CC
PF(MIN)
PB
I
DB
2
to V
to V
C RTC/Supervisor with Trickle Charger
RECOGNIZED
VALID
PF(MIN)
PF(MAX)
t F
SYMBOL
t
RST
_____________________________________________________________________
t
RST
V
t
t
F
R
PF
(Note 17)
CONDITIONS
and 512 Bytes EEPROM
HIGH IMPEDANCE
DON'T CARE
V
PF
MIN
300
0
t RST
t R
TYP
160
RECOGNIZED
t RPU
VALID
MAX
180
UNITS
ms
µs
µs
5