参数资料
型号: X24C16
英文描述: Serial E2PROM
中文描述: 串行E2PROM
文件页数: 10/15页
文件大小: 62K
代理商: X24C16
10
X24C16
A.C. CHARACTERISTICS LIMITS
(Over the recommended operating conditions unless otherwise specified.)
Read & Write Cycle Limits
Symbol
Parameter
Min.
Max.
Units
f
SCL
T
I
t
AA
t
BUF
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
0
100
100
3.5
KHz
ns
μ
s
μ
s
0.3
4.7
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
POWER-UP TIMING
4.0
4.7
4.0
4.7
0
250
μ
s
μ
s
μ
s
μ
s
μ
s
ns
μ
s
ns
μ
s
ns
1
300
4.7
300
3840 PGM T06
Symbol
Parameter
Max.
Units
t
PUR(4)
t
PUW(4)
Power-up to Read Operation
Power-up to Write Operation
1
5
ms
ms
3840 PGM T07
Bus Timing
tSU:STA
tHD:STA
tHD:DAT
tSU:DAT
tLOW
tSU:STO
tR
tBUF
SCL
SDA IN
SDA OUT
tDH
tAA
tF
tHIGH
3840 FHD F04
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.
A.C. CONDITIONS OF TEST
Input Pulse Levels
V
CC
x 0.1 to V
CC
x 0.9
Input Rise and
Fall Times
Input and Output
Timing Levels
10 ns
V
CC
x 0.5
3840 PGM T02
EQUIVALENT A.C. LOAD CIRCUIT
5.0V
1533
100pF
Output
3840 FHD F18
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