ISL12022MIBZ-EVAL Intersil, ISL12022MIBZ-EVAL Datasheet - Page 8

• Manufacturer Part Number: ISL12022MIBZ-EVAL
• Description: EVAL BOARD FOR ISL12022MIBZ
• Manufacturer: Intersil

Specifications of ISL12022MIBZ-EVAL

• Mfg Application Notes: Addressing Power Issues in Real Time Clock Appls
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption

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