X24C02 Datasheet, PDF (10/16 Pages) Xicor Inc. – Serial E2PROM

X24C02
A.C. CONDITIONS OF TEST
EQUIVALENT A.C. LOAD CIRCUIT
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
A.C. CHARACTERISTICS (Over recommended operating conditions)
DATA INPUT TIMING
OUTPUT
5.0V
1533Ω
100pF
Symbol
Parameter
Min.
Max.
f_SCL
SCL Clock Frequency
T_I
Noise Suppression Time
Constant at SCL, SDA Inputs
0
100
100
t_AA
SCL Low to SDA Data Out Valid
0.3
3.5
t_BUF
Time the Bus Must Be Free Before a
4.7
New Transmission Can Start
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
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
4.0
4.7
4.0
4.7
0
250
1
300
4.7
300
Bus Timing
tF
tHIGH
tLOW
tR
SCL
tSU:STA
tHD:STA tHD:DAT
tSU:DAT
tSU:STO
SDA IN
3838 FHD F18
Units
KHz
ns
µs
µs
µs
µs
µs
µs
µs
ns
µs
ns
µs
ns
3838 PGM T06
tAA
tDH
tBUF
SDA OUT
3838 FHD F04
POWER-UP TIMING
Symbol
Parameter
Max.
Units
t_PUR(4)
Power-up to Read Operation
1
ms
t_PUW(4)
Power-up to Write Operation
5
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.
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