DS1388Z-3+T&R Maxim Integrated Products, DS1388Z-3+T&R Datasheet - Page 5

• Manufacturer Part Number: DS1388Z-3+T&R
• Description: IC RTC I2C W/CHARGER 8-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Clock/Calendar/Supervisor/EEPROMr

Specifications of DS1388Z-3+T&R

• Memory Size: 4K (512 x 8)
• Time Format: HH:MM:SS:hh (12/24 hr)
• Date Format: YY-MM-DD-dd
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 3.3 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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 2) (Figures 1, 2)
Detect to Recognize Inputs
Fall Time; V
Rise Time; V
Rising)
OUTPUTS
PARAMETER
INPUTS
V
RST
V
PF(MAX)
PF(MIN)
V
PF(MAX)
CC
PF(MIN)
PB
DB
I
2
to V
C RTC/Supervisor with Trickle Charger
to V
RECOGNIZED
PF(MIN)
VALID
PF(MAX)
t F
SYMBOL
t
RST
_____________________________________________________________________
t
RST
t
t
V
R
F
PF
(Note 18)
CONDITIONS
and 512 Bytes EEPROM
DON'T CARE
HIGH IMPEDANCE
V
PF
MIN
300
0
t RST
t R
TYP
160
RECOGNIZED
t RPU
VALID
MAX
180
UNITS
ms
μs
μs
5