
X24C02
10
A.C. CONDITIONS OF TEST
Input Pulse Levels
V
CC
x 0.1 to V
CC
x 0.9
Input Rise and
Fall Times
10 ns
Input and Output
Timing Levels
V
CC
x 0.5
3838 PGM T05
EQUIVALENT A.C. LOAD CIRCUIT
1533
Ο
OUTPUT
100pF
5.0V
3838 FHD F18
A.C. CHARACTERISTICS
(Over recommended operating conditions)
DATA INPUT TIMING
Symbol
Parameter
Min.
Max.
Units
f
SCL
T
I
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
0
100
100
KHz
ns
t
AA
t
BUF
0.3
4.7
3.5
∝
s
∝
s
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
4.0
4.7
4.0
4.7
0
250
∝
s
∝
s
∝
s
∝
s
∝
s
ns
∝
s
1
300
ns
∝
s
4.7
300
ns
3838 PGM T06
Bus Timing
tSU:STA
tHD:STA
tHD:DAT
tSU:DAT
tLOW
tSU:STO
tR
tBUF
SCL
SDA IN
SDA OUT
tDH
tAA
tF
tHIGH
3838 FHD F04
POWER-UP TIMING
Symbol
Parameter
Max.
Units
t
PUR(4)
t
PUW(4)
Power-up to Read Operation
Power-up to Write Operation
1
5
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.