34 Terminations 5V 34 Pin DS1557 Real Time Clocks Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz
SOT-23
DS1557P-70IND+ Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
10 Weeks
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
34-PowerCap™ Module
Number of Pins
34
Operating Temperature
-40°C~85°C
Packaging
Tube
Published
2003
JESD-609 Code
e3
Feature
Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
34
ECCN Code
EAR99
Type
Clock/Calendar
Terminal Finish
Matte Tin (Sn)
HTS Code
8473.30.11.80
Voltage - Supply
4.5V~5.5V
Terminal Position
DUAL
Supply Voltage
5V
Base Part Number
DS1557
Pin Count
34
Operating Supply Voltage
5V
Power Supplies
5V
Interface
Parallel
Memory Size
512KB
Clock Frequency
0.032MHz
Logic Function
Clock
External Data Bus Width
8
Time Format
HH:MM:SS (24 hr)
Date Format
YY-MM-DD-dd
Current - Timekeeping (Max)
6mA @ 5V
Time-Min
SECONDS
Interrupt Capability
Y
Voltage - Supply, Battery
3V
Volatile
NO
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$66.30000
$66.3
10
$62.98500
$629.85
25
$58.14040
$1453.51
50
$55.23320
$2761.66
100
$49.98020
$4998.02
DS1557P-70IND+ Product Details
DS1557P-70IND+ Overview
In package 34-PowerCap™ Module, real time clocks can be found.In this case, time clock is packaged in the way of Tube.A voltage of 4.5V~5.5V is supplied to this electrical RTC.Electrical real time clock type Clock/Calendar.There is an electronic component mounted in the way of Surface Mount.Ideally, the operating temperature should be -40°C~85°C.During operation, the value of Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K can be ensured.It is possible to terminate transmission lines with 34 terminations, which means that the RTC module terminating the line matches its characteristic impedance.This electronic component receives a voltage of 5V.There are 34 pins on it.This object belongs to the family DS1557.There is 3V supply voltage for this electrical digital time clock.A memory of 512KB is embedded in the RTC times, which can be used to store programs and data.0.032MHz should be the maximum output frequency.A Surface Mount mounting type is assigned to the RTC module.For the purpose of powering the real time clock, the power supply is set to 5V.The real time clock is equipped with 34 pins.A high efficiency supply voltage should be maintained at 5V.
DS1557P-70IND+ Features
34-PowerCap™ Module package 34 terminations 34 pin count 5V power supplies Be maintained at 5V for high efficiency.
DS1557P-70IND+ Applications
There are a lot of Maxim Integrated DS1557P-70IND+ Real Time Clocks applications.