X1226S8Z-T1
| Model | X1226S8Z-T1 |
| Description | 1 TIMER(S), REAL TIME CLOCK, PDSO8, 0.150 INCH, ROHS COMPLIANT, SOIC-8 |
| PDF file | Total 25 pages (File size: 373K) |
| Chip Manufacturer | RENESAS |
X1226
Write Cycle Timing
SCL
SDA
8th Bit of Last Byte
ACK
t
WC
Stop
Condition
Start
Condition
Power-up Timing
Symbol
t
PUR(1)
t
PUW(1)
Parameter
Time from Power-up to Read
Time from Power-up to Write
Min.
Typ.
(2)
Max.
1
5
Units
ms
ms
Notes: (1) Delays are measured from the time V
CC
is stable until the specified operation can be initiated. These parameters are not 100% tested.
V
CC
slew rate should be between 0.2mV/µsec and 50mV/µsec.
(2) Typical values are for T
A
= 25°C and V
CC
= 5.0V
Nonvolatile Write Cycle Timing
Symbol
t
WC(1)
Note:
Parameter
Write Cycle Time
Min.
Typ.
(1)
5
Max.
10
Units
ms
(1) t
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. It is
the minimum cycle time to be allowed for any nonvolatile write by the user, unless Acknowledge Polling is used.
19
FN8098.3
May 8, 2006
