BQ3285ES datasheet, PDF - EEWORLD Datasheet

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BQ3285ES: DescriptionRTC IC with 242x8 NVSRAM Alarm Wake-up 24-SOIC 0 to 70; CategoryThe embedded processor and controller Microcontrollers and processors; File Size1MB，28 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/; Environmental Compliance; Related ProductsFound20parts with similar functions to BQ3285ES

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BQ3285ES Overview

RTC IC with 242x8 NVSRAM Alarm Wake-up 24-SOIC 0 to 70

BQ3285ES Parametric

Parameter Name	Attribute value
Brand Name	Texas Instruments
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Texas Instruments
Parts packaging code	SOIC
package instruction	SOIC-24
Contacts	24
Reach Compliance Code	compliant
ECCN code	EAR99
Factory Lead Time	6 weeks
maximum clock frequency	0.032 MHz
External data bus width	8
Information access methods	PARALLEL, MUXED BUS
interrupt capability	Y
JESD-30 code	R-PDSO-G24
JESD-609 code	e4
length	15.4 mm
Humidity sensitivity level	1
Number of terminals	24
Number of timers	1
Maximum operating temperature	70 °C
Minimum operating temperature
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP24,.4
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260
power supply	5 V
Certification status	Not Qualified
Maximum seat height	2.65 mm
Maximum slew rate	15 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 surface	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
shortest time	SECONDS
Maximum time at peak reflow temperature	NOT SPECIFIED
Volatile	YES
width	7.5 mm
uPs/uCs/peripheral integrated circuit type	TIMER, REAL TIME CLOCK
Base Number Matches	1

BQ3285ES Related Products

	BQ3285ES	BQ3285EP	BQ3285ESSTR	BQ3285ESS	BQ3285ESTR	BQ3285ESSTRG4
Description	RTC IC with 242x8 NVSRAM Alarm Wake-up 24-SOIC 0 to 70	Real Time Clock w/242x8 NVSRAM Alarm Wake-up	Real Time Clock w/242x8 NVSRAM Alarm Wake-up	Real Time Clock w/242x8 NVSRAM Alarm Wake-up	Real Time Clock w/242x8 NVSRAM Alarm Wake-up	Real Time Clock w/242x8 NVSRAM Alarm Wake-up
Brand Name	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Is it Rohs certified?	conform to	conform to	conform to	conform to	conform to	conform to
Maker	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Parts packaging code	SOIC	DIP	SSOP	SSOP	SOIC	SSOP
package instruction	SOIC-24	DIP-24	SSOP, SSOP24,.24	SSOP, SSOP24,.24	SOP, SOP24,.4	SSOP, SSOP24,.24
Contacts	24	24	24	24	24	24
Reach Compliance Code	compliant	compliant	compli	compliant	compli	compli
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Factory Lead Time	6 weeks	1 week	1 week	1 week	1 week	-
maximum clock frequency	0.032 MHz	0.032 MHz	0.032 MHz	0.032 MHz	-	0.032 MHz
External data bus width	8	8	8	8	-	8
Information access methods	PARALLEL, MUXED BUS	PARALLEL, MUXED BUS	PARALLEL, MUXED BUS	PARALLEL, MUXED BUS	-	PARALLEL, MUXED BUS
interrupt capability	Y	Y	Y	Y	-	Y
JESD-30 code	R-PDSO-G24	R-PDIP-T24	R-PDSO-G24	R-PDSO-G24	-	R-PDSO-G24
JESD-609 code	e4	e3	e4	e4	-	e4
length	15.4 mm	31.75 mm	8.65 mm	8.65 mm	-	8.65 mm
Humidity sensitivity level	1	-	2	2	-	2
Number of terminals	24	24	24	24	-	24
Number of timers	1	1	1	1	-	1
Maximum operating temperature	70 °C	70 °C	70 °C	70 °C	-	70 °C
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	-	PLASTIC/EPOXY
encapsulated code	SOP	DIP	SSOP	SSOP	-	SSOP
Encapsulate equivalent code	SOP24,.4	DIP24,.6	SSOP24,.24	SSOP24,.24	-	SSOP24,.24
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	-	RECTANGULAR
Package form	SMALL OUTLINE	IN-LINE	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	-	SMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260	NOT SPECIFIED	260	260	-	260
power supply	5 V	5 V	5 V	5 V	-	5 V
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	-	Not Qualified
Maximum seat height	2.65 mm	5.08 mm	1.75 mm	1.75 mm	-	1.75 mm
Maximum supply voltage	5.5 V	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	-	4.5 V
Nominal supply voltage	5 V	5 V	5 V	5 V	-	5 V
surface mount	YES	NO	YES	YES	-	YES
technology	CMOS	CMOS	CMOS	CMOS	-	CMOS
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	-	COMMERCIAL
Terminal surface	Nickel/Palladium/Gold (Ni/Pd/Au)	Matte Tin (Sn)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	-	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form	GULL WING	THROUGH-HOLE	GULL WING	GULL WING	-	GULL WING
Terminal pitch	1.27 mm	2.54 mm	0.635 mm	0.635 mm	-	0.635 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	-	DUAL
shortest time	SECONDS	SECONDS	SECONDS	SECONDS	-	SECONDS
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	-	NOT SPECIFIED
Volatile	YES	YES	NO	YES	-	NO
width	7.5 mm	15.24 mm	3.9 mm	3.9 mm	-	3.9 mm
uPs/uCs/peripheral integrated circuit type	TIMER, REAL TIME CLOCK	TIMER, REAL TIME CLOCK	TIMER, REAL TIME CLOCK	TIMER, REAL TIME CLOCK	-	TIMER, REAL TIME CLOCK

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BQ3285ES Similar Products

Part Number	Manufacturer	Description
BQ3285ESTRG4	Texas Instruments(德州仪器)	Real Time Clock w/242x8 NVSRAM Alarm Wake-up
BQ3285ESG4	Texas Instruments(德州仪器)	Real Time Clock w/242x8 NVSRAM Alarm Wake-up
BQ3285ESTR	Texas Instruments(德州仪器)	Real Time Clock w/242x8 NVSRAM Alarm Wake-up
BQ3285EP	Rochester Electronics	1 TIMER(S), REAL TIME CLOCK, PDIP24, 0.600 INCH, GREEN, PLASTIC, DIP-24
BQ3285S-SB2	Texas Instruments(德州仪器)	RTC IC with 114x8 NVSRAM 24-SOIC 0 to 70
BQ3285ESSTR	Rochester Electronics	1 TIMER(S), REAL TIME CLOCK, PDSO24, 0.150 INCH, GREEN, PLASTIC, SSOP-24
DS12887A+	Maxim(美信半导体)	Programmable Timer, Non-Volatile, 1 Timer(s), CMOS, PDIP24, ROHS COMPLIANT, ENCAPSULATED, DIP-24
DS12887+	Maxim(美信半导体)	Programmable Timer, Non-Volatile, 1 Timer(s), CMOS, PDIP24, ROHS COMPLIANT, ENCAPSULATED, DIP-24
DS12887A	Rochester Electronics	1 TIMER(S), REAL TIME CLOCK, PDIP24, ENCAPSULATED, DIP-24
BQ3285ESS	Rochester Electronics	1 TIMER(S), REAL TIME CLOCK, PDSO24, 0.150 INCH, GREEN, PLASTIC, SSOP-24
BQ3285LSS	Rochester Electronics	1 TIMER(S), REAL TIME CLOCK, PDSO24
HD146818P	Hitachi （Renesas ）	RTC(REAL TIME CLOCK PLUS RAM)
DS12B887	DALLAS	Real Time Clock
MC146818AFN	NXP(恩智浦)	IC,REAL-TIME CLOCK,CMOS,LDCC,28PIN,PLASTIC
MC146818P	NXP(恩智浦)	1 TIMER(S), REAL TIME CLOCK, PDIP24, PLASTIC, DIP-24
MC146818AP	Motorola ( NXP )	REAL-TIME CLOCK PLUS RAM(RTC)
BQ3285LDSSTRG4	Texas Instruments(德州仪器)	Real Time Clock W/242x8 NVSRAM
MC146818ACP	Motorola ( NXP )	Real Time Clock, 1 Timer(s), CMOS, PDIP24, PLASTIC, DIP-24
BQ3285EQ	Benchmarq Microelectronics Inc	Real Time Clock, Volatile, 1 Timer(s), CMOS, PQCC28,
BQ3287AMT	Benchmarq Microelectronics Inc	Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDIP24,

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