DS1643-15 datasheet, PDF - EEWORLD Datasheet

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DS1643-15: DescriptionReal Time Clock, Non-Volatile, 0 Timer(s), CMOS, PDIP28,; CategoryThe embedded processor and controller Microcontrollers and processors; File Size536KB，12 Pages; ManufacturerDALLAS; Websitehttp://www.dalsemi.com

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DS1643-15 Overview

Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, PDIP28,

DS1643-15 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	DALLAS
Reach Compliance Code	unknown
Other features	ACCURACY 1 MIN/MONTH @ 25 DEGREE C; 10 YEARS DATA RETENTION
External data bus width	8
Information access methods	PARALLEL, DIRECT ADDRESS
interrupt capability	N
JESD-30 code	R-PDIP-T28
JESD-609 code	e0
Number of terminals	28
Number of timers
On-chip data RAM width	8
Maximum operating temperature	70 °C
Minimum operating temperature
Package body material	PLASTIC/EPOXY
encapsulated code	DIP
Encapsulate equivalent code	DIP28,.6
Package shape	RECTANGULAR
Package form	IN-LINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	5 V
Certification status	Not Qualified
RAM (number of words)	4096
Maximum slew rate	55 mA
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 pitch	2.54 mm
Terminal location	DUAL
shortest time	SECONDS
Maximum time at peak reflow temperature	NOT SPECIFIED
Volatile	NO
uPs/uCs/peripheral integrated circuit type	TIMER, REAL TIME CLOCK

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DS1643-15 Related Products

	DS1643-15	DS1643L-15	DS1643L-12
Description	Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, PDIP28,	Real Time Clock, Non-Volatile, 0 Timer(s), CMOS,	Real Time Clock, Non-Volatile, 0 Timer(s), CMOS,
Reach Compliance Code	unknown	unknown	unknown
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
External data bus width	8	8	8
Information access methods	PARALLEL, DIRECT ADDRESS	PARALLEL, DIRECT ADDRESS	PARALLEL, DIRECT ADDRESS
interrupt capability	N	N	N
JESD-30 code	R-PDIP-T28	R-XDFP-U26	R-XDFP-U26
Number of terminals	28	26	26
On-chip data RAM width	8	8	8
Maximum operating temperature	70 °C	70 °C	70 °C
Package body material	PLASTIC/EPOXY	UNSPECIFIED	UNSPECIFIED
Encapsulate equivalent code	DIP28,.6	MODULE,26LEAD,.80	MODULE,26LEAD,.80
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	IN-LINE	FLATPACK	FLATPACK
power supply	5 V	5 V	5 V
Certification status	Not Qualified	Not Qualified	Not Qualified
RAM (number of words)	4096	8000	4096
Maximum slew rate	55 mA	55 mA	55 mA
Maximum supply voltage	5.5 V	5.5 V	5.5 V
Minimum supply voltage	4.5 V	4.5 V	4.5 V
Nominal supply voltage	5 V	5 V	5 V
surface mount	NO	YES	YES
technology	CMOS	CMOS	CMOS
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal form	THROUGH-HOLE	J INVERTED	J INVERTED
Terminal location	DUAL	DUAL	DUAL
shortest time	SECONDS	SECONDS	SECONDS
Volatile	NO	NO	NO
uPs/uCs/peripheral integrated circuit type	TIMER, REAL TIME CLOCK	TIMER, REAL TIME CLOCK	TIMER, REAL TIME CLOCK
Maker	DALLAS	-	DALLAS

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