x40620 Intersil Corporation, x40620 Datasheet - Page 11

• Manufacturer Part Number: x40620
• Description: Dual Voltage Cpu Supervisor With 64k Serial Eeprom
• Manufacturer: Intersil Corporation

X40620
EQUIVALENT A.C. LOAD CIRCUIT
AC CHARACTERISTICS
AC Specifications (Over the recommended operating conditions)
RESET AC SPECIFICATIONS
Nonvolatile Write Cycle Timing
Notes: (1) t
Symbol
t
t
t
t
t
HD:DAT
SU:STO
SU:STA
HD:STA
SU:DAT
t
t
f
t
HIGH
LOW
t
SCL
t
BUF
t
Symbol
AA
DH
t
t
IN
R
F
t
WC
It is the minimum cycle time to be allowed for any nonvolatile write by the user, unless Acknowledge Polling is used.
(1)
WC
is the time from a valid stop condition at the end of a write sequence to the end of the self-timed internal nonvolatile write cycle.
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 V
SDA and SCL Fall Time
Output
3V
1.3KΩ
100pF
Write Cycle Time
Parameter
Parameter
CC
)
A.C. TEST CONDITIONS
Input pulse levels
Input rise and fall times
Input and output timing level
Output load
Min.
Characteristics subject to change without notice.
Typ.
5
Min.
0.05
0.25
0.25
0.25
100
0.5
0.6
0.4
10
10
10
(1)
0
0
0
Typ.
100
V
10ns
V
100pF
Max.
CC
CC
10
(1)
x 0.1 to V
x 0.5
Max.
1000
0.55
100
100
Units
CC
mS
Units
KHz
11 of 17
x 0.9
ns
µs
µs
µs
µs
µs
µs
ns
µs
µs
ns
ns
ns