BQ3287EAMT datasheet, PDF - EEWORLD Datasheet

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BQ3287EAMT: DescriptionReal Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDIP24,; CategoryMicrocontrollers and processors; File Size177KB，4 Pages; ManufacturerBenchmarq Microelectronics Inc; Related ProductsFound20parts with similar functions to BQ3287EAMT

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BQ3287EAMT Overview

Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDIP24,

BQ3287EAMT Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Benchmarq Microelectronics Inc
Reach Compliance Code	unknown
Is Samacsys	N
Other features	RAM CLEAR I/P
External data bus width	8
Information access methods	PARALLEL, MUXED BUS
interrupt capability	Y
JESD-30 code	R-PDIP-P24
JESD-609 code	e0
Number of terminals	24
Number of timers	1
On-chip data RAM width	8
Maximum operating temperature	70 °C
Minimum operating temperature
Maximum output clock frequency	0.008192 MHz
Package body material	PLASTIC/EPOXY
encapsulated code	DIP
Encapsulate equivalent code	DIP24,.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)	242
Maximum slew rate	15 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	PIN/PEG
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
Base Number Matches	1

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BQ3287EAMT Related Products

	BQ3287EAMT	BQ3287EMT
Description	Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDIP24,	Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDIP24,
Is it Rohs certified?	incompatible	incompatible
Maker	Benchmarq Microelectronics Inc	Benchmarq Microelectronics Inc
Reach Compliance Code	unknown	unknown
Other features	RAM CLEAR I/P	ACCURACY 1 MIN/MO @ 25 DEG C; SELECTABLE INTEL/MOTOROLA TIMING; RAM CLR I/P; 10 YEARS DATA RETENTION
External data bus width	8	8
Information access methods	PARALLEL, MUXED BUS	PARALLEL, MUXED BUS
interrupt capability	Y	Y
JESD-30 code	R-PDIP-P24	R-PDIP-P24
JESD-609 code	e0	e0
Number of terminals	24	24
Number of timers	1	1
On-chip data RAM width	8	8
Maximum operating temperature	70 °C	70 °C
Maximum output clock frequency	0.008192 MHz	0.008192 MHz
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	DIP	DIP
Encapsulate equivalent code	DIP24,.6	DIP24,.6
Package shape	RECTANGULAR	RECTANGULAR
Package form	IN-LINE	IN-LINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	NOT SPECIFIED
power supply	5 V	5 V
Certification status	Not Qualified	Not Qualified
RAM (number of words)	242	242
Maximum slew rate	15 mA	15 mA
Maximum supply voltage	5.5 V	5.5 V
Minimum supply voltage	4.5 V	4.5 V
Nominal supply voltage	5 V	5 V
surface mount	NO	NO
technology	CMOS	CMOS
Temperature level	COMMERCIAL	COMMERCIAL
Terminal surface	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal form	PIN/PEG	PIN/PEG
Terminal pitch	2.54 mm	2.54 mm
Terminal location	DUAL	DUAL
shortest time	SECONDS	SECONDS
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED
Volatile	NO	NO
uPs/uCs/peripheral integrated circuit type	TIMER, REAL TIME CLOCK	TIMER, REAL TIME CLOCK

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BQ3287EAMT Similar Products

Part Number	Manufacturer	Description
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DS12887+	Maxim(美信半导体)	Programmable Timer, Non-Volatile, 1 Timer(s), CMOS, PDIP24, ROHS COMPLIANT, ENCAPSULATED, DIP-24
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BQ3285ESSTR	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
BQ4847Y-MT	Texas Instruments(德州仪器)	0 TIMER(S), REAL TIME CLOCK, DMA28, MODULE, DIP-28
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MC146818CP	Motorola ( NXP )	1 TIMER(S), REAL TIME CLOCK, PDIP24, PLASTIC, DIP-24
DS1285	Maxim(美信半导体)	Timer or RTC, Volatile, CMOS, PDIP24,
BQ3287MT	Benchmarq Microelectronics Inc	Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDIP24,
BQ3287EMT	Texas Instruments(德州仪器)	Real Time Clock RTC with NVSRAM
BQ3285P-SB2	Texas Instruments(德州仪器)	Real Time Clock RTC IC with 114x8 NVSRAM
BQ3285S-SB2TR	Texas Instruments(德州仪器)	Real Time Clock RTC IC with 114x8 NVSRAM
BQ3287MT-I	Texas Instruments(德州仪器)	Real Time Clock RTC MODULE 114x8 NV

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