X46402V8-3.1 XICOR [Xicor Inc.], X46402V8-3.1 Datasheet - Page 17

• Manufacturer Part Number: X46402V8-3.1
• Description: Dual Voltage CPU Supervisor with 64K Password Protected EEPROM
• Manufacturer: XICOR [Xicor Inc.]

X46402
Table 4. CAPACITANCE (T
Notes: (1)
EQUIVALENT A.C. LOAD CIRCUIT
AC CHARACTERISTICS
AC Specifications (Over the recommended operating conditions)
f
t
t
t
t
t
t
t
t
t
t
t
t
t
Symbol
SCL
IN
AA
BUF
LOW
HIGH
SU:STA
HD:STA
SU:DAT
HD:DAT
SU:STO
DH
R
F
Symbol
C
C
OUT
IN
(2)
(3)
(3)
(3)
SCL Clock Frequency
Pulse width of spikes which must be suppressed by the input filter
SCL LOW to SDA Data Out Valid
Time the bus must be free before a new transmit can start
Clock LOW Time
Clock HIGH Time
Start Condition Setup Time
Start Condition Hold Time
Data In Setup Time
Data In Hold Time
Stop Condition Setup Time
Data Output Hold Time
SDA and SCL Rise Time (10% to 90% of Vcc)
SDA and SCL Fall Time
OUTPUT
Output Capacitance (SDA)
Input Capacitance (WP, SCL, V
Must perform a stop command after a read command prior to measurement
V
This parameter is periodically sampled and not 100% tested.
IL
min. and V
A
3V
= +25°C, f = 1MHz, V
1.3K
100pF
IH
Test
Parameter
max. are for reference only and are not tested.
2MON
CC
)
= 3V)
17
A.C. TEST CONDITIONS
Input Pulse Levels
Input Rise and Fall Times
Input and Output Timing
Level
Output Load
Max.
8
6
Preliminary Information
0.05
0.25
0.25
0.25
Min
100
0.5
0.6
0.4
10
10
10
Units
0
0
0
pF
pF
Typ
100
V
CC
(1)
x 0.1 to V
Conditions
V
1000
Max
0.55
V
100
100
V
CC
100pF
10ns
I/O
IN
x 0.5
= 0V
= 0V
CC
Units
KHz
ns
ns
ns
ns
ns
x 0.9
s
s
s
s
s
s
s
s