MC146818AFN datasheet, PDF - EEWORLD Datasheet

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MC146818AFN: DescriptionReal Time Clock, 1 Timer(s), CMOS, PQCC28, PLASTIC, LCC-28; CategoryThe embedded processor and controller Microcontrollers and processors; File Size2MB，21 Pages; ManufacturerMotorola ( NXP ); Websitehttps://www.nxp.com

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MC146818AFN Overview

Real Time Clock, 1 Timer(s), CMOS, PQCC28, PLASTIC, LCC-28

MC146818AFN Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Motorola ( NXP )
package instruction	QCCJ,
Reach Compliance Code	unknown
ECCN code	EAR99
Other features	ALSO OPERATES AT 3V SUPPLY
Bus compatibility	8085; 8048; 8049; MC3870; MC6805; MC146805; S2000; 8021
maximum clock frequency	1 MHz
External data bus width	8
Information access methods	PARALLEL, MUXED BUS
JESD-30 code	S-PQCC-J28
JESD-609 code	e0
length	11.505 mm
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	0.032768 MHz
Package body material	PLASTIC/EPOXY
encapsulated code	QCCJ
Package shape	SQUARE
Package form	CHIP CARRIER
Certification status	Not Qualified
RAM (number of words)	50
Maximum seat height	4.57 mm
Maximum slew rate	3 mA
Maximum supply voltage	6 V
Minimum supply voltage	3 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
width	11.505 mm
uPs/uCs/peripheral integrated circuit type	TIMER, REAL TIME CLOCK

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MC146818AFN Related Products

	MC146818AFN	MC146818ACP	MC146818ACFN
Description	Real Time Clock, 1 Timer(s), CMOS, PQCC28, PLASTIC, LCC-28	Real Time Clock, 1 Timer(s), CMOS, PDIP24, PLASTIC, DIP-24	Real Time Clock, 1 Timer(s), CMOS, PQCC28, PLASTIC, LCC-28
Is it Rohs certified?	incompatible	incompatible	incompatible
package instruction	QCCJ,	DIP,	QCCJ,
Reach Compliance Code	unknown	unknown	unknown
ECCN code	EAR99	EAR99	EAR99
Bus compatibility	8085; 8048; 8049; MC3870; MC6805; MC146805; S2000; 8021	8085; 8048; 8049; MC3870; MC6805; MC146805; S2000; 8021	8085; 8048; 8049; MC3870; MC6805; MC146805; S2000; 8021
maximum clock frequency	1 MHz	1 MHz	1 MHz
External data bus width	8	8	8
Information access methods	PARALLEL, MUXED BUS	PARALLEL, MUXED BUS	PARALLEL, MUXED BUS
JESD-30 code	S-PQCC-J28	R-PDIP-T24	S-PQCC-J28
JESD-609 code	e0	e0	e0
length	11.505 mm	31.75 mm	11.505 mm
Number of terminals	28	24	28
Number of timers	1	1	1
On-chip data RAM width	8	8	8
Maximum operating temperature	70 °C	85 °C	85 °C
Minimum operating temperature	-	-40 °C	-40 °C
Maximum output clock frequency	0.032768 MHz	0.032768 MHz	0.032768 MHz
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	QCCJ	DIP	QCCJ
Package shape	SQUARE	RECTANGULAR	SQUARE
Package form	CHIP CARRIER	IN-LINE	CHIP CARRIER
Certification status	Not Qualified	Not Qualified	Not Qualified
RAM (number of words)	50	50	50
Maximum seat height	4.57 mm	5.08 mm	4.57 mm
Maximum slew rate	3 mA	3 mA	3 mA
Maximum supply voltage	6 V	6 V	6 V
Minimum supply voltage	3 V	3 V	3 V
Nominal supply voltage	5 V	5 V	5 V
surface mount	YES	NO	YES
technology	CMOS	CMOS	CMOS
Temperature level	COMMERCIAL	INDUSTRIAL	INDUSTRIAL
Terminal surface	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal form	J BEND	THROUGH-HOLE	J BEND
Terminal pitch	1.27 mm	2.54 mm	1.27 mm
Terminal location	QUAD	DUAL	QUAD
width	11.505 mm	15.24 mm	11.505 mm
uPs/uCs/peripheral integrated circuit type	TIMER, REAL TIME CLOCK	TIMER, REAL TIME CLOCK	TIMER, REAL TIME CLOCK
Maker	Motorola ( NXP )	-	Motorola ( NXP )
Other features	ALSO OPERATES AT 3V SUPPLY	-	ALSO OPERATES AT 3V SUPPLY

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