DS1646-12 datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > The embedded processor and controller> Microcontrollers and processors> DS1646-12

DS1646-12: DescriptionReal Time Clock, 0 Timer(s), CMOS, PDIP32, PLASTIC, MODULE, DIP-32; CategoryThe embedded processor and controller Microcontrollers and processors; File Size276KB，11 Pages; ManufacturerMaxim; Websitehttps://www.maximintegrated.com/en.html

Download Datasheet Parametric Compare View All

DS1646-12 Overview

Real Time Clock, 0 Timer(s), CMOS, PDIP32, PLASTIC, MODULE, DIP-32

DS1646-12 Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Maxim
Parts packaging code	DIP
package instruction	DIP,
Contacts	32
Reach Compliance Code	_compli
ECCN code	EAR99
Other features	ACCURACY 1 MIN/MONTH @ 25 DEGREE C; 10 YEARS DATA RETENTION
External data bus width	8
Information access methods	PARALLEL, DIRECT ADDRESS
JESD-30 code	R-PDIP-T32
JESD-609 code	e0
Number of terminals	32
Number of timers
Maximum operating temperature	70 °C
Minimum operating temperature
Package body material	PLASTIC/EPOXY
encapsulated code	DIP
Package shape	RECTANGULAR
Package form	IN-LINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
Maximum supply voltage	5.5 V
Minimum supply voltage	4.5 V
Nominal supply voltage	5 V
surface mount	NO
technology	CMOS
Temperature level	COMMERCIAL
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	THROUGH-HOLE
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
uPs/uCs/peripheral integrated circuit type	TIMER, REAL TIME CLOCK

Preview

Download Datasheet

View All

DS1646-12 Related Products

	DS1646-12	DS1646L-15	DS1646-15	DS1646L-12
Description	Real Time Clock, 0 Timer(s), CMOS, PDIP32, PLASTIC, MODULE, DIP-32	Real Time Clock, 0 Timer(s), CMOS, LOW PROFILE, MODULE-34	Real Time Clock, 0 Timer(s), CMOS, PDIP32, PLASTIC, MODULE, DIP-32	Real Time Clock, 0 Timer(s), CMOS, LOW PROFILE, MODULE-34
Is it lead-free?	Contains lead	Contains lead	Contains lead	Contains lead
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible
Maker	Maxim	Maxim	Maxim	Maxim
package instruction	DIP,	SOJ-I,	DIP,	SOJ-I,
Reach Compliance Code	_compli	_compli	not_compliant	not_compliant
ECCN code	EAR99	EAR99	EAR99	EAR99
Other features	ACCURACY 1 MIN/MONTH @ 25 DEGREE C; 10 YEARS DATA RETENTION	ACCURACY 1 MIN/MONTH @ 25 DEGREE C; 10 YEARS DATA RETENTION	ACCURACY 1 MIN/MONTH @ 25 DEGREE C; 10 YEARS DATA RETENTION	ACCURACY 1 MIN/MONTH @ 25 DEGREE C; 10 YEARS DATA RETENTION
External data bus width	8	8	8	8
Information access methods	PARALLEL, DIRECT ADDRESS	PARALLEL, DIRECT ADDRESS	PARALLEL, DIRECT ADDRESS	PARALLEL, DIRECT ADDRESS
JESD-30 code	R-PDIP-T32	R-XDSO-U34	R-PDIP-T32	R-XDSO-U34
JESD-609 code	e0	e0	e0	e0
Number of terminals	32	34	32	34
Maximum operating temperature	70 °C	70 °C	70 °C	70 °C
Package body material	PLASTIC/EPOXY	UNSPECIFIED	PLASTIC/EPOXY	UNSPECIFIED
encapsulated code	DIP	SOJ-I	DIP	SOJ-I
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	IN-LINE	SMALL OUTLINE	IN-LINE	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum supply voltage	5.5 V	5.5 V	5.5 V	5.5 V
Minimum supply voltage	4.5 V	4.5 V	4.5 V	4.5 V
Nominal supply voltage	5 V	5 V	5 V	5 V
surface mount	NO	YES	NO	YES
technology	CMOS	CMOS	CMOS	CMOS
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal surface	Tin/Lead (Sn/Pb)	TIN LEAD	Tin/Lead (Sn/Pb)	TIN LEAD
Terminal form	THROUGH-HOLE	J INVERTED	THROUGH-HOLE	J INVERTED
Terminal location	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
uPs/uCs/peripheral integrated circuit type	TIMER, REAL TIME CLOCK	TIMER, REAL TIME CLOCK	TIMER, REAL TIME CLOCK	TIMER, REAL TIME CLOCK
Parts packaging code	DIP	MODULE	DIP	-
Contacts	32	34	32	-

Recommended Resources

Simple automatic power off battery charging circuit

Harmonic current phase failure protection circuit 3a

VTR control command discrimination circuit diagram

Circuit based on charge pump driving 4 white LEDs

Check circuit for data transmission

20HZ－2KHZ variable bandpass filter circuit diagram

[Repost] Introduction to ARM Integrated Development Tools: I hope this article will be helpful to those who are just starting to learn embedded systems and need to use ADS. This article is quoted from Feiling Embedded Technology Forum http://www.witech.com.cn...; taoweiwen ARM Technology

An FPGA Design Security Solution Using a Secure Memory Device: Introduction FPGA designs are vulnerable to design theft because configuration bitstreams can be easily captured and copied.FPGAs are more vulnerable to cloning of the entire design rather than to int...; xiaoxin1 FPGA/CPLD

Do you ensure atomicity when you encounter global variables?: Theoretically, all global variables, from a structure to a bit, should use some method to ensure the atomicity of the operation. But in reality, if you look at the code, you will find that a large num...; eestudent Embedded System

How to learn C language well, dedicated to the confused beginners. (Reposted from other websites): I have been learning C language for almost half a year. From knowing nothing at the beginning, being at a loss, having no sense of direction, and not knowing where to start, to being proficient in app...; chen8710 MCU

2000 yuan to use ant colony algorithm to program, experts come: Use the ant colony algorithm to write a program to simplify the input data. The input data sample is as follows: Decision table: Pathological symptoms, diagnosis results, headache, temperature, cold, ...; gdgaodeyong Embedded System

Dear teachers, how should the capacity of the filter capacitor be calculated after 220V input bridge rectification?: There are many calculation methods on the website, but I don’t know which one is correct. Please give me some advice. After rectification, the voltage remains at 220V and the current is 30MA, thank yo...; 冷静致远 Discrete Device

Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

Popular Components