BQ3285Q datasheet, PDF - EEWORLD Datasheet

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BQ3285Q: DescriptionReal Time Clock, Volatile, 1 Timer(s), CMOS, PQCC28,; CategoryThe embedded processor and controller Microcontrollers and processors; File Size849KB，21 Pages; ManufacturerBenchmarq Microelectronics Inc

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BQ3285Q Overview

Real Time Clock, Volatile, 1 Timer(s), CMOS, PQCC28,

BQ3285Q Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Benchmarq Microelectronics Inc
Reach Compliance Code	unknown
Other features	SELECTABLE INTEL/MOTOROLA TIMING; RAM CLEAR I/P; DAYLIGHT SAVING OPTION
External data bus width	8
Information access methods	PARALLEL, MUXED BUS
interrupt capability	Y
JESD-30 code	S-PQCC-J28
JESD-609 code	e0
Number of terminals	28
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	QCCJ
Encapsulate equivalent code	LDCC28,.5SQ
Package shape	SQUARE
Package form	CHIP CARRIER
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	5 V
Certification status	Not Qualified
RAM (number of words)	114
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	Tin/Lead (Sn/Pb)
Terminal form	J BEND
Terminal pitch	1.27 mm
Terminal location	QUAD
shortest time	SECONDS
Maximum time at peak reflow temperature	NOT SPECIFIED
Volatile	YES
uPs/uCs/peripheral integrated circuit type	TIMER, REAL TIME CLOCK
Base Number Matches	1

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BQ3285Q Related Products

	BQ3285Q	BQ3285P	BQ3285S
Description	Real Time Clock, Volatile, 1 Timer(s), CMOS, PQCC28,	Real Time Clock, Volatile, 1 Timer(s), CMOS, PDIP24,	Real Time Clock, Volatile, 1 Timer(s), CMOS, PDSO24,
Is it Rohs certified?	incompatible	incompatible	incompatible
Maker	Benchmarq Microelectronics Inc	Benchmarq Microelectronics Inc	Benchmarq Microelectronics Inc
Reach Compliance Code	unknown	unknown	unknown
Other features	SELECTABLE INTEL/MOTOROLA TIMING; RAM CLEAR I/P; DAYLIGHT SAVING OPTION	SELECTABLE INTEL/MOTOROLA TIMING; RAM CLEAR I/P; DAYLIGHT SAVING OPTION	SELECTABLE INTEL/MOTOROLA TIMING; RAM CLEAR I/P; DAYLIGHT SAVING OPTION
External data bus width	8	8	8
Information access methods	PARALLEL, MUXED BUS	PARALLEL, MUXED BUS	PARALLEL, MUXED BUS
interrupt capability	Y	Y	Y
JESD-30 code	S-PQCC-J28	R-PDIP-T24	R-PDSO-G24
JESD-609 code	e0	e0	e0
Number of terminals	28	24	24
Number of timers	1	1	1
On-chip data RAM width	8	8	8
Maximum operating temperature	70 °C	70 °C	70 °C
Maximum output clock frequency	0.008192 MHz	0.008192 MHz	0.008192 MHz
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	QCCJ	DIP	SOP
Encapsulate equivalent code	LDCC28,.5SQ	DIP24,.6	SOP24,.4
Package shape	SQUARE	RECTANGULAR	RECTANGULAR
Package form	CHIP CARRIER	IN-LINE	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
power supply	5 V	5 V	5 V
Certification status	Not Qualified	Not Qualified	Not Qualified
RAM (number of words)	114	114	114
Maximum slew rate	15 mA	15 mA	15 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	YES	NO	YES
technology	CMOS	CMOS	CMOS
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal surface	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal form	J BEND	THROUGH-HOLE	GULL WING
Terminal pitch	1.27 mm	2.54 mm	1.27 mm
Terminal location	QUAD	DUAL	DUAL
shortest time	SECONDS	SECONDS	SECONDS
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Volatile	YES	YES	YES
uPs/uCs/peripheral integrated circuit type	TIMER, REAL TIME CLOCK	TIMER, REAL TIME CLOCK	TIMER, REAL TIME CLOCK
Base Number Matches	1	1	1

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