X24C02
A.C. CONDITIONS OF TEST
Input Pulse Levels
Input Rise and
Fall Times
Input and Output
Timing Levels
EQUIVALENT A.C. LOAD CIRCUIT
5.0V
1533Ο
V
CC
x 0.1 to V
CC
x 0.9
10 ns
V
CC
x 0.5
3838 PGM T05
OUTPUT
100pF
3838 FHD F18
A.C. CHARACTERISTICS
(Over recommended operating conditions)
DATA INPUT TIMING
Symbol
f
SCL
T
I
t
AA
t
BUF
t
HD:STA
t
LOW
t
HIGH
t
SU:STA
t
HD:DAT
t
SU:DAT
t
R
t
F
t
SU:STO
t
DH
Bus Timing
Parameter
SCL Clock Frequency
Noise Suppression Time
Constant at SCL, SDA Inputs
SCL Low to SDA Data Out Valid
Time the Bus Must Be Free Before a
New Transmission Can Start
Start Condition Hold Time
Clock Low Period
Clock High Period
Start Condition Setup Time
Data In Hold Time
Data In Setup Time
SDA and SCL Rise Time
SDA and SCL Fall Time
Stop Condition Setup Time
Data Out Hold Time
Min.
0
Max.
100
100
3.5
Units
KHz
ns
∝s
∝s
∝s
∝s
∝s
∝s
∝s
0.3
4.7
4.0
4.7
4.0
4.7
0
250
1
300
4.7
300
ns
∝s
ns
∝s
ns
3838 PGM T06
t
F
t
HIGH
t
LOW
t
R
SCL
t
SU:STA
t
HD:STA
t
HD:DAT
t
SU:DAT
t
SU:STO
SDA IN
t
AA
t
DH
t
BUF
SDA OUT
3838 FHD F04
POWER-UP TIMING
Symbol
t
PUR(4)
t
PUW(4)
Parameter
Power-up to Read Operation
Power-up to Write Operation
Max.
1
5
Units
ms
ms
3838 PGM T07
Notes:(4)
t
PUR
and t
PUW
are the delays required from the time V
CC
is stable until the specified operation can be initiated. These parameters are periodically
sampled and not 100% tested.
10
ICMIC [ IC MICROSYSTEMS ]
