ISL12026 Intersil Corporation, ISL12026 Datasheet - Page 5

• Manufacturer Part Number: ISL12026
• Manufacturer: Intersil Corporation

AC Electrical Specifications
NOTES:
Timing Diagrams
Bus Timing
Write Cycle Timing
1. IRQ/F
2. V
3. V
4. Bit BSW = 0 (Standard Mode), V
5. Specified at 25°C.
6. In order to ensure proper timekeeping, the V
7. Parameter is not 100% tested.
8. t
SYMBOL
Cpin
sequence of a serial interface Write operation, to the end of the self-timed internal non-volatile write cycle.
t
WC
WC
(OUTPUT TIMING)
IL
DD
(INPUT TIMING)
= V
is the minimum cycle time to be allowed for any non-volatile Write by the user, it is the time from valid STOP condition at the end of Write
> V
SCL
SDA
OUT
DD
BAT
SDA, and SCL Pin Capacitance
Non-volatile Write Cycle Time
x 0.1, V
Inactive.
SDA
SCL
+V
SDA
BATHYS
t
SU:STA
IH
PARAMETER
= V
8TH BIT OF LAST BYTE
DD
x 0.9, f
5
t
BAT
HD:STA
SCL
>= 1.8V
(Continued)
= 400kHz
t
F
t
DD SR-
SU:DAT
specification must be followed.
TEST CONDITIONS
ACK
t
HIGH
ISL12026
t
LOW
t
HD:DAT
CONDITION
STOP
MIN
t
R
t
t
AA
WC
TYP
12
t
DH
CONDITION
START
MAX
10
20
t
BUF
UNITS
t
SU:STO
ms
pF
t
HD:STO
April 13, 2006
NOTES
FN8231.3
8