X1288V14T1 Intersil, X1288V14T1 Datasheet - Page 16

• Manufacturer Part Number: X1288V14T1
• Description: IC RTC/CAL/CPU SUP EE 14-TSSOP
• Manufacturer: Intersil
• Type: Clock/Calendar/Supervisor/EEPROMr

Specifications of X1288V14T1

• Memory Size: 256K (32K x 8)
• Time Format: HH:MM:SS:hh (12/24 hr)
• Date Format: YY-MM-DD-dd
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

RESET
Note: BP0, BP1, BP2 must be disabled.
RESET
Note: BP0, BP1, BP2 must be disabled.
V
SDA
SCL
V
SDA
CC
SCL
CC
RESET
V
CC
0 1 2 3 4 5 6 7
0 1 2 3 4 5 6 7
V
TRIP
SDA
SCL
t
R
16
AEh
AEh
FIGURE 6. SET V
t
PURST
FIGURE 5. POWER-ON RESET AND LOW VOLTAGE RESET
FIGURE 8. VALID DATA CHANGES ON THE SDA BUS
FIGURE 7. RESET V
Data Stable
0 1 2 3 4 5 6 7
0 1 2 3 4 5 6 7
TRIP
LEVEL SEQUENCE (V
00h
00h
V
P
V
= 15V
P
X1288
t
Data Change
RPD
= 15V
TRIP
LEVEL SEQUENCE
0 1 2 3 4 5 6 7
0 1 2 3 4 5 6 7
CC
= DESIRED V
t
PURST
Data Stable
01h
03h
TRIP
VALUE)
0 1 2 3 4 5 6 7
0 1 2 3 4 5 6 7
t
F
00h
00h
V
RVALID
April 14, 2006
FN8102.3
V
V
CC
CC