DS1743P-100 Maxim Integrated Products, DS1743P-100 Datasheet - Page 14
DS1743P-100
Manufacturer Part Number
DS1743P-100
Description
Real Time Clock
Manufacturer
Maxim Integrated Products
Datasheet
1.DS1743W-120.pdf
(16 pages)
Specifications of DS1743P-100
Function
Clock, Calendar, NV Timekeeping RAM
Rtc Memory Size
8192 B
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.5 V
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Rtc Bus Interface
Parallel
Package / Case
PowerCap
Time Format
HH:MM:SS
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DS1743P-100
Manufacturer:
DALLAS
Quantity:
20 000
Company:
Part Number:
DS1743P-100+
Manufacturer:
ADI
Quantity:
203
POWER-UP/DOWN CHARACTERISTICS—3.3V
(V
POWER-UP/DOWN WAVEFORM TIMING (3.3V DEVICE)
CAPACITANCE
(T
CE or WE at V
Power-Down
V
V
V
Expected Data-Retention Time
(Oscillator On)
Capacitance on All Input Pins
Capacitance on All Output Pins
A
CC
CC
CC
PF
= +25C)
= 3.3V 10%, T
to RST High
Fall Time: V
Rise Time: V
PARAMETER
PARAMETER
IH
, Before
PF(MAX)
PF(MIN)
A
= Over the Operating Range.)
to V
to V
PF(MAX)
PF(MIN)
SYMBOL
SYMBOL
t
C
t
t
C
REC
t
t
DR
PD
R
F
IN
O
DS1743/DS1743P Y2K-Compliant, Nonvolatile Timekeeping RAMs
14 of 16
MIN
MIN
300
10
0
0
TYP
TYP
MAX
MAX
35
10
7
UNITS
UNITS
years
ms
s
s
s
pF
pF
NOTES
NOTES
6, 7