X1226S8IZT1 INTERSIL [Intersil Corporation], X1226S8IZT1 Datasheet - Page 19
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X1226S8IZT1
Manufacturer Part Number
X1226S8IZT1
Description
Real Time Clock/Calendar with EEPROM
Manufacturer
INTERSIL [Intersil Corporation]
Datasheet
1.X1226S8IZT1.pdf
(25 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
X1226S8IZT1
Manufacturer:
INTERSIL
Quantity:
20 000
Write Cycle Timing
Power-up Timing
Notes: (1) Delays are measured from the time V
Nonvolatile Write Cycle Timing
Note:
Symbol
Symbol
t
t
(2) Typical values are for T
t
(1) t
PUW
PUR
WC
SDA
SCL
the minimum cycle time to be allowed for any nonvolatile write by the user, unless Acknowledge Polling is used.
(1)
WC
(1)
V
(1)
CC
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. It is
slew rate should be between 0.2mV/µsec and 50mV/µsec.
8th Bit of Last Byte
Time from Power-up to Read
Time from Power-up to Write
Write Cycle Time
19
A
= 25°C and V
Parameter
Parameter
CC
CC
is stable until the specified operation can be initiated. These parameters are not 100% tested.
= 5.0V
ACK
X1226
Condition
Stop
Min.
Min.
t
WC
Condition
Typ.
Typ.
Start
5
(2)
(1)
Max.
Max.
10
1
5
September 15, 2005
Units
Units
ms
ms
ms
FN8098.2