X24641S8-1.8 XICOR [Xicor Inc.], X24641S8-1.8 Datasheet - Page 10

• Manufacturer Part Number: X24641S8-1.8
• Description: 400 KHz 2-Wire Serial E 2 PROM
• Manufacturer: XICOR [Xicor Inc.]

A.C. CONDITIONS OF TEST
A.C. OPERATING CHARACTERISTICS (Over the recommended operating conditions, unless otherwise specified.)
Read & Program Cycle Limits
POWER-UP TIMING
Notes: (4) t
X24641
Symbol
Input Pulse Levels
Input Rise and
Fall Times
Input and Output
Timing Levels
t
t
f
T
t
t
t
t
t
t
t
t
t
t
t
t
t
PUW
PUR
SCL
AA
BUF
HD:STA
LOW
HIGH
SU:STA
HD:DAT
SU:DAT
R
F
SU:STO
DH
OF
Symbol
I
(5) C
(6) t
(6)
AA
are periodically sampled and not 100% tested.
b
PUR
= total capacitance of one bus line in pF
= 1.1 s Max below V
and t
PUW
(4)
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
Output Fall Time
are the delays required from the time V
Power-up to Read Operation
Power-up to Write Operation
CC
V
Parameter
= 2.5V.
CC
x 0.1 to V
V
CC
10ns
Parameter
X 0.5
CC
7026 FRM T08
x 0.9
CC
is stable until the specified operation can be initiated. These parameters
10
EQUIVALENT A.C. LOAD CIRCUIT
OUTPUT
Max.
20 + 0.1C
20+0.1XC
20+0.1XC
1
5
Min.
100
0.1
1.2
0.6
1.2
0.6
0.6
0.6
50
50
0
0
b
b
b
(5)
(5)
(5)
5V
1.53K
100pF
Max.
400
300
300
250
0.9
Units
ms
ms
7026 FM 13
Units
7026 FRM T09
7026 FRM T10
KHz
ns
ns
ns
ns
ns
ns
s
s
s
s
s
s
s
s