X24C08 Datasheet, PDF (10/16 Pages) Xicor Inc. – Serial E2PROM

X24C08
A.C. CONDITIONS OF TEST
Input Pulse Levels
Input Rise and
Fall Times
I/O Timing Levels
V_CC x 0.1 to V_CC x 0.9
10ns
V_CC x 0.5
3842 PGM T05
EQUIVALENT A.C. LOAD CIRCUIT
5.0V
Output
1533Ο
100pF
3842 FHD F18
A.C. CHARACTERISTICS LIMITS (Over recommended operating conditions, unless otherwise specified.) Read
& Write Cycle Limits
Symbol
t_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
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
POWER-UP TIMING
Symbol
Parameter
Max.
Min.
0
0.3
4.7
4.0
4.7
4.0
4.7
0
250
4.7
300
Max.
100
100
3.5
Units
KHz
ns
∝s
∝s
∝s
∝s
∝s
∝s
∝s
ns
1
∝s
300
ns
∝s
ns
3842 PGM T06
Units
t ⁽⁴⁾
PUR
Power-Up to Read Operation
1
t ⁽⁴⁾
PUW
Power-Up to Write Operation
5
Bus Timing
ms
ms
3842 PGM T07
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
t
AA
DH
t
BUF
SDA OUT
3842 FHD F04
Note: (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 param-}
eters are periodically sampled and not 100% tested.
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