X24C04 Datasheet, PDF (10/18 Pages) Xicor Inc. – Serial E2PROM

X24C04
A.C. CONDITIONS OF TEST
EQUIVALENT A.C. LOAD CIRCUIT
Input Pulse Levels
V_CC x 0.1 to V_CC x 0.9
5.0V
Input Rise and
Fall Times
10 ns
Output
1533Ο
Input and Output
Timing Levels
V_CC x 0.5
100pF
3839 PGM T02
A.C. CHARACTERISTICS (Over recommended operating conditions unless otherwise specified) Read
& Write Cycle Limits
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
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
(for a Repeated Start Condition)
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
0.3
4.7
4.0
4.7
4.0
4.7
0
250
4.7
300
Max.
100
100
3.5
1
300
POWER-UP TIMING
Symbol
t ⁽⁴⁾
PUR
t ⁽⁴⁾
PUW
Bus Timing
Parameter
Power-up to Read Operation
Power-up to Write Operation
t
F
t
HIGH
t
LOW
Max.
1
5
t
R
Units
KHz
ns
∝s
∝s
∝s
∝s
∝s
∝s
∝s
ns
∝s
ns
∝s
ns
3839 PGM T06
Units
ms
ms
3839 PGM T07
SCL
t
SU:STA
t
HD:STA
t
HD:DAT
t
SU:DAT
t
SU:STO
SDA IN
t
t
AA
DH
t
BUF
SDA OUT
3839 FHD F04
Notes:(4) tPUR and tPUW are the delays required from the time VCC is stable until the specified operation can be initiated. These
parameters are periodically sampled and not 100% tested.
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