ISL12022MIBZ-T Intersil, ISL12022MIBZ-T Datasheet - Page 8

• Manufacturer Part Number: ISL12022MIBZ-T
• Description: IC RTC/CALENDAR TEMP SENS 20SOIC
• Manufacturer: Intersil
• Type: Clock/Calendarr

Specifications of ISL12022MIBZ-T

• Memory Size: 128B
• Time Format: HH:MM:SS (12/24 hr)
• Date Format: YY-MM-DD-dd
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ISL12022MIBZ-TCT

SDA vs SCL Timing
FIGURE 1. STANDARD OUTPUT LOAD FOR TESTING
(INPUT TIMING)
(OUTPUT TIMING)
EQUIVALENT AC OUTPUT LOAD CIRCUIT FOR V
IRQ/F
SCL
THE DEVICE WITH V
SDA
AND
SDA
t
OUT
SU:STA
SDA
5.0V
t
8
HD:STA
100pF
1533Ω
t
DD
F
t
= 5.0V
SU:DAT
FOR V
AND I
OL
OL
DD
= 0.4V
= 3mA
t
HIGH
= 5V
ISL12022M
t
LOW
t
Symbol Table
HD:DAT
WAVEFORM
t
R
t
AA
INPUTS
Must be steady
May change
from LO W
to HIGH
May change
from HIGH
to LOW
Don’t Care:
Changes Allowed
N/A
t
DH
t
BUF
t
SU:STO
to HIGH
Will change
from HIGH
OUTPUTS
Will be steady
Will change
from LOW
to LOW
Changing:
State Not Known
Center Line is
High Impedance
June 4, 2010
FN6668.7