DS1646L-12 datasheet, PDF - EEWORLD Datasheet

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DS1646L-12: DescriptionReal Time Clock, 0 Timer(s), CMOS,; CategoryThe embedded processor and controller Microcontrollers and processors; File Size517KB，11 Pages; ManufacturerDALLAS; Websitehttp://www.dalsemi.com

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DS1646L-12 Overview

Real Time Clock, 0 Timer(s), CMOS,

DS1646L-12 Parametric

Parameter Name	Attribute value
Maker	DALLAS
package instruction	,
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
JESD-30 code	R-XDFP-U34
Number of terminals	34
Number of timers
On-chip data RAM width	8
Maximum operating temperature	70 °C
Minimum operating temperature
Package body material	UNSPECIFIED
Package shape	RECTANGULAR
Package form	FLATPACK
Certification status	Not Qualified
RAM (number of words)	65536
Maximum slew rate	55 mA
Maximum supply voltage	5.5 V
Minimum supply voltage	4.5 V
Nominal supply voltage	5 V
surface mount	YES
technology	CMOS
Temperature level	COMMERCIAL
Terminal form	J INVERTED
Terminal location	DUAL
uPs/uCs/peripheral integrated circuit type	TIMER, REAL TIME CLOCK

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DS1646L-12 Related Products

	DS1646L-12	DS1646-15	DS1646-12	DS1646L-15
Description	Real Time Clock, 0 Timer(s), CMOS,	Real Time Clock, 0 Timer(s), CMOS, PDIP32,	Real Time Clock, 0 Timer(s), CMOS, PDIP32,	Real Time Clock, 0 Timer(s), CMOS,
Maker	DALLAS	DALLAS	DALLAS	DALLAS
Reach Compliance Code	unknown	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	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-XDFP-U34	R-PDIP-T32	R-PDIP-T32	R-XDFP-U34
Number of terminals	34	32	32	34
On-chip data RAM width	8	8	8	8
Maximum operating temperature	70 °C	70 °C	70 °C	70 °C
Package body material	UNSPECIFIED	PLASTIC/EPOXY	PLASTIC/EPOXY	UNSPECIFIED
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	FLATPACK	IN-LINE	IN-LINE	FLATPACK
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified
RAM (number of words)	65536	65536	65536	65536
Maximum slew rate	55 mA	55 mA	55 mA	55 mA
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	YES	NO	NO	YES
technology	CMOS	CMOS	CMOS	CMOS
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal form	J INVERTED	THROUGH-HOLE	THROUGH-HOLE	J INVERTED
Terminal location	DUAL	DUAL	DUAL	DUAL
uPs/uCs/peripheral integrated circuit type	TIMER, REAL TIME CLOCK	TIMER, REAL TIME CLOCK	TIMER, REAL TIME CLOCK	TIMER, REAL TIME CLOCK

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