X1228S14 Intersil, X1228S14 Datasheet - Page 8

• Manufacturer Part Number: X1228S14
• Description: IC RTC CPU SUP WDT 4K EE 14-SOIC
• Manufacturer: Intersil
• Type: Clock/Calendar/EEPROMr

Specifications of X1228S14

• Memory Size: 4K (512 x 8)
• Time Format: HH:MM:SS (12/24 hr)
• Date Format: YY-MM-DD-dd
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

V
V
TRIP
RESET
V
(V
TRIP
Parameter
TRIP
TRIP
SDA
SCL
V
V
V
CC
CC
t
t
t
t
t
TRAN
VPH
THD
VPO
t
Programming Timing Diagram
VPS
TSU
V
Programming Parameters
V
)
RP
programming parameters are not 100% Tested.
P
tv
0 1 2 3 4 5 6 7
V
V
V
V
V
(Between successive adjustments)
V
(Between successive adjustments)
Programming Voltage
V
V
(Programmed at 25°C)
t
TRIP
TRIP
TRIP
TRIP
TRIP
TRIP
TRIP
TRIP
VPS
Program Enable Voltage Setup time
Program Enable Voltage Hold time
Setup time
Hold (stable) time
Program Enable Voltage Off time
Program Recovery Period
Programmed Voltage Range
Program variation after programming
AEh
8
0 1 2 3 4 5 6 7
Description
00h
V
P
= 15V
X1228
0 1 2 3 4 5 6 7
03h/01h
0 1 2 3 4 5 6 7
V
TRIP
Min.
1.7
-25
00h
10
14
10
1
1
1
0
t
t
VPH
TSU
Max.
+25
5.0
16
t
THD
t
VPO
t
RP
May 18, 2006
Units
V
mV
CC
ms
ms
µs
µs
µs
µs
V
V
FN8100.4