DS12885T datasheet, PDF - EEWORLD Datasheet

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DS12885T: Description1 TIMER(S), REAL TIME CLOCK, PQFP32, 7 X 7 MM, 1 MM HEIGHT, TQFP-32; CategoryThe embedded processor and controller Microcontrollers and processors; File Size1MB，23 Pages; ManufacturerRochester Electronics; Websitehttps://www.rocelec.com/

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DS12885T Overview

1 TIMER(S), REAL TIME CLOCK, PQFP32, 7 X 7 MM, 1 MM HEIGHT, TQFP-32

DS12885T Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Rochester Electronics
Parts packaging code	QFP
package instruction	TQFP,
Contacts	32
Reach Compliance Code	unknown
Other features	DAYLIGHT SAVINGS OPTION; SELECTABLE MOTOROLA/INTEL TIMING
maximum clock frequency	0.032 MHz
External data bus width	8
Information access methods	PARALLEL, MUXED BUS
JESD-30 code	S-PQFP-G32
JESD-609 code	e0
length	7 mm
Humidity sensitivity level	1
Number of terminals	32
Number of timers	1
Maximum operating temperature	70 °C
Minimum operating temperature
Package body material	PLASTIC/EPOXY
encapsulated code	TQFP
Package shape	SQUARE
Package form	FLATPACK, THIN PROFILE
Peak Reflow Temperature (Celsius)	240
Certification status	COMMERCIAL
Maximum seat height	1.2 mm
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
Terminal form	GULL WING
Terminal pitch	0.8 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	20
width	7 mm
uPs/uCs/peripheral integrated circuit type	TIMER, REAL TIME CLOCK
Base Number Matches	1

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DS12885T Related Products

	DS12885T	DS12885N	DS12885SN	DS12885S	DS12885QN	DS12885Q	DS12887A	DS12C887	DS12C887A
Description	1 TIMER(S), REAL TIME CLOCK, PQFP32, 7 X 7 MM, 1 MM HEIGHT, TQFP-32	1 TIMER(S), REAL TIME CLOCK, PDIP24, 0.600 INCH, PLASTIC, DIP-24	1 TIMER(S), REAL TIME CLOCK, PDSO24, 0.300 INCH, SOIC-24	1 TIMER(S), REAL TIME CLOCK, PDSO24, 0.300 INCH, SOIC-24	1 TIMER(S), REAL TIME CLOCK, PQCC28, PLASTIC, LCC-28	1 TIMER(S), REAL TIME CLOCK, PQCC28, PLASTIC, LCC-28	1 TIMER(S), REAL TIME CLOCK, PDIP24, ENCAPSULATED, DIP-24	1 TIMER(S), REAL TIME CLOCK, PDIP24, ENCAPSULATED, DIP-24	1 TIMER(S), REAL TIME CLOCK, PDIP24, ENCAPSULATED, DIP-24
Is it lead-free?	Contains lead	Contains lead	Contains lead	Contains lead	Contains lead	Contains lead	Contains lead	Contains lead	Contains lead
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible
Maker	Rochester Electronics	Rochester Electronics	Rochester Electronics	Rochester Electronics	Rochester Electronics	Rochester Electronics	Rochester Electronics	Rochester Electronics	Rochester Electronics
Parts packaging code	QFP	DIP	SOIC	SOIC	QLCC	QLCC	DIP	DIP	DIP
package instruction	TQFP,	DIP,	SOP,	SOP,	QCCJ,	QCCJ,	DIP,	ENCAPSULATED, DIP-24	DIP,
Contacts	32	24	24	24	28	28	24	24	24
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown	unknown	unknown	unknown	unknown
maximum clock frequency	0.032 MHz	0.032 MHz	0.032 MHz	0.032 MHz	0.032 MHz	0.032 MHz	0.032 MHz	0.032 MHz	0.032 MHz
External data bus width	8	8	8	8	8	8	8	8	8
Information access methods	PARALLEL, MUXED BUS	PARALLEL, MUXED BUS	PARALLEL, MUXED BUS	PARALLEL, MUXED BUS	PARALLEL, MUXED BUS	PARALLEL, MUXED BUS	PARALLEL, MUXED BUS	PARALLEL, MUXED BUS	PARALLEL, MUXED BUS
JESD-30 code	S-PQFP-G32	R-PDIP-T24	R-PDSO-G24	R-PDSO-G24	S-PQCC-J28	S-PQCC-J28	R-PDIP-T24	R-PDIP-T24	R-PDIP-T24
JESD-609 code	e0	e0	e0	e0	e0	e0	e0	e0	e0
length	7 mm	31.75 mm	17.9 mm	17.9 mm	11.505 mm	11.505 mm	33.782 mm	33.782 mm	33.782 mm
Number of terminals	32	24	24	24	28	28	24	24	24
Number of timers	1	1	1	1	1	1	1	1	1
Maximum operating temperature	70 °C	85 °C	85 °C	70 °C	85 °C	70 °C	70 °C	70 °C	70 °C
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	TQFP	DIP	SOP	SOP	QCCJ	QCCJ	DIP	DIP	DIP
Package shape	SQUARE	RECTANGULAR	RECTANGULAR	RECTANGULAR	SQUARE	SQUARE	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	FLATPACK, THIN PROFILE	IN-LINE	SMALL OUTLINE	SMALL OUTLINE	CHIP CARRIER	CHIP CARRIER	IN-LINE	IN-LINE	IN-LINE
Peak Reflow Temperature (Celsius)	240	240	245	245	245	245	225	NOT SPECIFIED	225
Certification status	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Maximum seat height	1.2 mm	5.08 mm	2.67 mm	2.67 mm	4.57 mm	4.57 mm	9.398 mm	9.398 mm	9.398 mm
Maximum supply voltage	5.5 V	5.5 V	5.5 V	5.5 V	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	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	5 V	5 V	5 V	5 V
surface mount	YES	NO	YES	YES	YES	YES	NO	NO	NO
technology	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	COMMERCIAL	INDUSTRIAL	INDUSTRIAL	COMMERCIAL	INDUSTRIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal surface	TIN LEAD	TIN LEAD	TIN LEAD	TIN LEAD	TIN LEAD	TIN LEAD	TIN LEAD	TIN LEAD	TIN LEAD
Terminal form	GULL WING	THROUGH-HOLE	GULL WING	GULL WING	J BEND	J BEND	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE
Terminal pitch	0.8 mm	2.54 mm	1.27 mm	1.27 mm	1.27 mm	1.27 mm	2.54 mm	2.54 mm	2.54 mm
Terminal location	QUAD	DUAL	DUAL	DUAL	QUAD	QUAD	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	20	20	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
width	7 mm	15.24 mm	7.5 mm	7.5 mm	11.505 mm	11.505 mm	15.24 mm	15.24 mm	15.24 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	TIMER, REAL TIME CLOCK	TIMER, REAL TIME CLOCK	TIMER, REAL TIME CLOCK	TIMER, REAL TIME CLOCK
Other features	DAYLIGHT SAVINGS OPTION; SELECTABLE MOTOROLA/INTEL TIMING	-	-	DAYLIGHT SAVINGS OPTION; SELECTABLE MOTOROLA/INTEL TIMING	DAYLIGHT SAVINGS OPTION; SELECTABLE MOTOROLA/INTEL TIMING	DAYLIGHT SAVINGS OPTION; SELECTABLE MOTOROLA/INTEL TIMING	DAYLIGHT SAVINGS OPTION; SELECTABLE MOTOROLA/INTEL TIMING; 10 YEARS DATA RETENTION; RAM CLEAR I/P	-	-
Humidity sensitivity level	1	1	1	1	NOT APPLICABLE	1	1	-	1
Base Number Matches	1	1	1	1	1	1	1	1	-

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Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

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