Spec. No. : C705Q8
Issued Date : 2007.08.22
Revised Date :
CYStech Electronics Corp.
Page No. : 4/12
DC Characteristics
Applicable over recommended operating range: TA=-40~+85℃, VCC=+1.8V~+5.0V(unless otherwise noted)
Parameter
Supply Voltage
Supply Voltage
Symbol
VCC
VCC 2
VCC 3
ICC
Condition
Min.
1.8
2.7
4.5
-
-
-
-
Typ.
-
-
Max.
5.5
5.5
5.5
1.0
3.0
3.0
4.0
18
Unit
V
V
1
Supply Voltage
-
V
Supply Current VCC=5.0V
Supply Current VCC=5.0V
Standby Current VCC=1.8V
Standby Current VCC=2.5V
Standby Current VCC=5.5V
Input Leakage Current
Output Leakage Current
READ at 100KHz
WRITE at 100KHz
VIN=VCC or VSS
VIN=VCC or VSS
VIN=VCC or VSS
VIN=VCC or VSS
VOUT=VCC or VSS
0.4
2.0
0.6
1.4
5.0
0.2
0.1
-
mA
mA
μA
μA
μA
μA
μA
V
ICC
ISB
1
ISB 2
ISB 3
ILI
ILO
VIL
-
-
-
5.0
5.0
×
Input Low Level (
)
-0.6
VCC 0.3
Note 1
×
Input High Level (
Output Low Level VCC=3.0V
Output Low Level VCC=3.0V
)
VIH
VCC 0.7
-
-
-
VCC+0.5
0.4
V
V
V
Note 1
VOL
VOL
2
1
IOL =2.1mA
IOL =0.15mA
-
-
0.2
Note : VIL and VIH Max are reference only and are not tested.
AC Characteristics
Applicable over recommended operating range: TA=-40~+85℃, VCC=+1.8V~+5.0V, CL=1 TTL Gate & 100pF(unless otherwise noted)
Parameter
Symbol
fSCL
Condition
VCC=1.8V
VCC=2.7~5.5V
Min.
-
Typ.
-
Max.
100
400
Unit
KHz
Clock Frequency, SCL
VCC=1.8V
VCC=2.7~5.5V
VCC=1.8V
VCC=2.7~5.5V
VCC=1.8V
VCC=2.7~5.5V
VCC=1.8V
VCC=2.7~5.5V
VCC=1.8V
VCC=2.7~5.5V
VCC=1.8V
VCC=2.7~5.5V
VCC=1.8V
VCC=2.7~5.5V
VCC=1.8V
VCC=2.7~5.5V
VCC=1.8V
VCC=2.7~5.5V
VCC=1.8V
VCC=2.7~5.5V
VCC=1.8V
4.7
1.2
4.0
0.6
Clock Pulse Width Low
Clock Pulse Width High
Noise Suppression Time
tLOW
tHIGH
tI
-
-
-
-
-
-
-
-
-
-
-
-
-
μs
μs
ns
μs
μs
μs
μs
μs
ns
μs
ns
100
50
4.5
0.9
-
(Note 1)
0.1
0.1
4.7
1.2
4.0
0.6
4.7
0.6
0
Clock Low to Data Out Valid
tAA
Time the bus must be free before
A new transmission can start
tBUF
-
-
-
-
-
(Note 1)
Start Hold Time
tHD.STA
tSU.STA
tHD.DAT
tSU.DAT
tR
Start Setup Time
Data in Hold Time
Data in Setup Time
0
200
100
1.0
0.3
300
300
Input Rise Time
Input Fall Time
CTK24BC01-16Q8
-
-
(Note 1)
(Note 1)
tF
VCC=2.7~5.5V
CYStek Product Specification
CYSTEKEC [ CYSTECH ELECTONICS CORP. ]
